Can't fiind my rk3399 firefly board. #8

eintr · 2018-03-16T08:21:40Z

# rkflashtool v
rkflashtool: info: rkflashtool v5.2
rkflashtool: fatal: cannot open device

While the upgrade_tool can perfectly flash the board in the very same situation.

strace dump:

john-pc dl # strace rkflashtool v
execve("/usr/local/bin/rkflashtool", ["rkflashtool", "v"], [/* 33 vars */]) = 0
brk(NULL)                               = 0xf3e000
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=200175, ...}) = 0
mmap(NULL, 200175, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7ff14f19f000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/usr/local/lib/libusb-1.0.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300>\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=343256, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff14f19e000
mmap(NULL, 2188608, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff14ed94000
mprotect(0x7ff14edaa000, 2093056, PROT_NONE) = 0
mmap(0x7ff14efa9000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7ff14efa9000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\t\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1868984, ...}) = 0
mmap(NULL, 3971488, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff14e9ca000
mprotect(0x7ff14eb8a000, 2097152, PROT_NONE) = 0
mmap(0x7ff14ed8a000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1c0000) = 0x7ff14ed8a000
mmap(0x7ff14ed90000, 14752, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff14ed90000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libudev.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=126840, ...}) = 0
mmap(NULL, 130656, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff14f17e000
mmap(0x7ff14f19c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1d000) = 0x7ff14f19c000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260`\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=138696, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff14f17d000
mmap(NULL, 2212904, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff14e7ad000
mprotect(0x7ff14e7c5000, 2093056, PROT_NONE) = 0
mmap(0x7ff14e9c4000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7ff14e9c4000
mmap(0x7ff14e9c6000, 13352, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff14e9c6000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/librt.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0!\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=31712, ...}) = 0
mmap(NULL, 2128832, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff14e5a5000
mprotect(0x7ff14e5ac000, 2093056, PROT_NONE) = 0
mmap(0x7ff14e7ab000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7ff14e7ab000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff14f17c000
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff14f17a000
arch_prctl(ARCH_SET_FS, 0x7ff14f17a740) = 0
mprotect(0x7ff14ed8a000, 16384, PROT_READ) = 0
mprotect(0x7ff14e9c4000, 4096, PROT_READ) = 0
mprotect(0x7ff14e7ab000, 4096, PROT_READ) = 0
mprotect(0x7ff14f19c000, 4096, PROT_READ) = 0
mprotect(0x7ff14efa9000, 4096, PROT_READ) = 0
mprotect(0x603000, 4096, PROT_READ)     = 0
mprotect(0x7ff14f1d0000, 4096, PROT_READ) = 0
munmap(0x7ff14f19f000, 200175)          = 0
set_tid_address(0x7ff14f17aa10)         = 18025
set_robust_list(0x7ff14f17aa20, 24)     = 0
rt_sigaction(SIGRTMIN, {0x7ff14e7b2b50, [], SA_RESTORER|SA_SIGINFO, 0x7ff14e7be390}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x7ff14e7b2be0, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7ff14e7be390}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
write(2, "rkflashtool: info: ", 19rkflashtool: info: )     = 19
write(2, "rkflashtool v5.2\n", 17rkflashtool v5.2
)      = 17
brk(NULL)                               = 0xf3e000
brk(0xf5f000)                           = 0xf5f000
open("/dev/bus/usb", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFDIR|0755, st_size=120, ...}) = 0
getdents(3, /* 6 entries */, 32768)     = 144
close(3)                                = 0
uname({sysname="Linux", nodename="john-pc", ...}) = 0
uname({sysname="Linux", nodename="john-pc", ...}) = 0
uname({sysname="Linux", nodename="john-pc", ...}) = 0
uname({sysname="Linux", nodename="john-pc", ...}) = 0
stat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
open("/etc/udev/udev.conf", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=153, ...}) = 0
read(3, "# see udev.conf(5) for details\n#"..., 4096) = 153
read(3, "", 4096)                       = 0
close(3)                                = 0
access("/run/udev/control", F_OK)       = 0
socket(PF_NETLINK, SOCK_RAW|SOCK_CLOEXEC|SOCK_NONBLOCK, NETLINK_KOBJECT_UEVENT) = 3
setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, "\10\0\0\0\0\0\0\0\300 \2\f\377\177\0\0", 16) = 0
bind(3, {sa_family=AF_NETLINK, pid=0, groups=00000002}, 12) = 0
getsockname(3, {sa_family=AF_NETLINK, pid=18025, groups=00000002}, [12]) = 0
setsockopt(3, SOL_SOCKET, SO_PASSCRED, [1], 4) = 0
fcntl(3, F_GETFL)                       = 0x802 (flags O_RDWR|O_NONBLOCK)
fcntl(3, F_SETFL, O_RDWR|O_NONBLOCK)    = 0
pipe([4, 5])                            = 0
fcntl(5, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(5, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
mmap(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff14dda4000
mprotect(0x7ff14dda4000, 4096, PROT_NONE) = 0
clone(child_stack=0x7ff14e5a3fb0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7ff14e5a49d0, tls=0x7ff14e5a4700, child_tidptr=0x7ff14e5a49d0) = 18026
gettid()                                = 18025
getrandom("t\rfq\204K\6\313\225\232\16(\342\312\211&", 16, GRND_NONBLOCK) = 16
access("/sys/subsystem", F_OK)          = -1 ENOENT (No such file or directory)
open("/sys/bus", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents(6, /* 42 entries */, 32768)    = 1168
open("/sys/bus/usb/devices/", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents(7, /* 30 entries */, 32768)    = 872
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/4-2", "../../../devices/pci0000:00/0000"..., 99) = 62
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=401\nDEVNAME=bus/"..., 4096) = 128
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\0M$A\223up\2535\267\372\"\251B\305+", 16, GRND_NONBLOCK) = 16
getrandom("\333\312\367Rb=)\\\206\332\352\305\203\32O]", 16, GRND_NONBLOCK) = 16
getrandom("\2017\331\22zT-B\"\212\30\37XX,\274", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/c189:401", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=427, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=427, ...}) = 0
read(8, "I:3698853072670\nE:ID_VENDOR=Gene"..., 4096) = 427
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("U\20@\223\17\376\246Q\346\252\21\2061\fGZ", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/usb3", "../../../devices/pci0000:00/0000"..., 99) = 58
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=256\nDEVNAME=bus/"..., 4096) = 126
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\336\32\332:\2519]&\274\35dsM\3723\321", 16, GRND_NONBLOCK) = 16
getrandom("A\260,\3656k\334tOI\273\224c\223]\247", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/subsystem", "../../../../../bus/usb", 99) = 22
open("/run/udev/data/c189:256", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=575, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=575, ...}) = 0
read(8, "I:2315238\nE:ID_VENDOR=Linux_4.10"..., 4096) = 575
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\371\2154e\261\314Qu\323\374 o\344\201\216\24", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/4-2:1.0", "../../../devices/pci0000:00/0000"..., 99) = 70
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 140
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\241S\301\204\212qJ\325\333\332\320\\<{\266\262", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2:1.0/subsystem", "../../../../../../../bus/usb", 99) = 28
open("/run/udev/data/+usb:4-2:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=95, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=95, ...}) = 0
read(8, "I:3698853076128\nE:ID_USB_CLASS_F"..., 4096) = 95
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom(">H9\321*\346\240\3307\366#\371\317?J\300", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-7", "../../../devices/pci0000:00/0000"..., 99) = 49
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=2\nDEVNAME=bus/us"..., 4096) = 126
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("C\4&\313\34e\275\233\237\324\270\230\357\253!)", 16, GRND_NONBLOCK) = 16
getrandom("\252s\227\350^?\226\37[]qA\316\346-^", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/subsystem", "../../../../../bus/usb", 99) = 22
open("/run/udev/data/c189:2", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=244, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=244, ...}) = 0
read(8, "I:2505849\nE:ID_VENDOR=8087\nE:ID_"..., 4096) = 244
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\273\271\216d\261^\366(\27cOl\317|\254\356", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/usb1", "../../../devices/pci0000:00/0000"..., 99) = 45
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 124
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("`\206\32O\320\242\344w\22\254\243\37\246\347-\276", 16, GRND_NONBLOCK) = 16
getrandom("\267\354{|\33\333\237\vK\361\325\201\247\260\356*", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/subsystem", "../../../../bus/usb", 99) = 19
open("/run/udev/data/c189:0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=575, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=575, ...}) = 0
read(8, "I:2505556\nE:ID_VENDOR=Linux_4.10"..., 4096) = 575
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("?\327\240\20H\345-\216\6f\24\212~\354[\372", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/3-0:1.0", "../../../devices/pci0000:00/0000"..., 99) = 66
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-0:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\363\371\20\312\204\17\313P\200\377G\214dT\366\344", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-0:1.0/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/+usb:3-0:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=166, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=166, ...}) = 0
read(8, "I:3823639\nE:ID_USB_CLASS_FROM_DA"..., 4096) = 166
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\252\306\3454\364\250J\323\31\306O3\32N\341\300", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-4.1:1.1", "../../../devices/pci0000:00/0000"..., 99) = 65
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/1-4.1:1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/1-4.1:1.1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/1-4.1:1.1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 141
read(8, "", 4096)                       = 0
brk(0xf81000)                           = 0xf81000
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\355:,\303\215\340\2416O\216\260^gY\1-", 16, GRND_NONBLOCK) = 16
brk(0xf7d000)                           = 0xf7d000
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/1-4.1:1.1/subsystem", "../../../../../../../bus/usb", 99) = 28
open("/run/udev/data/+usb:1-4.1:1.1", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=76, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=76, ...}) = 0
read(8, "I:188335338\nE:ID_VENDOR_FROM_DAT"..., 4096) = 76
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom(":\315\310~\224BD\375&\3F\224\16\321\250\304", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/3-2", "../../../devices/pci0000:00/0000"..., 99) = 62
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=361\nDEVNAME=bus/"..., 4096) = 128
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("9\315\332?\367\221&\354\273l\365bk!\363\342", 16, GRND_NONBLOCK) = 16
getrandom("\233J\317@\v\205nx-0\2529\177\252?\177", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/c189:361", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=470, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=470, ...}) = 0
read(8, "I:3698853072642\nE:ID_VENDOR=Gene"..., 4096) = 470
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\250\301\236\2T\216\16\317v\211^q\210E\324\31", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-4.3", "../../../devices/pci0000:00/0000"..., 99) = 55
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.3/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.3/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=3\nDEVNAME=bus/us"..., 4096) = 126
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\372\262\377\273\246\212,\230\316L\227\335\227\237\262\213", 16, GRND_NONBLOCK) = 16
getrandom("\357\375L\244\301\210\343\322X8t\354\364\225\326\251", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.3/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/c189:3", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=324, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=324, ...}) = 0
read(8, "I:2694636\nE:ID_VENDOR=MOSART_Sem"..., 4096) = 324
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\315\240\334\t9\202\242k\344Q\212\307\300F\4\t", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-4.3:1.0", "../../../devices/pci0000:00/0000"..., 99) = 65
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.3/1-4.3:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.3/1-4.3:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.3/1-4.3:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 143
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom(":l\376\312\342#\212\306\255\377\313i\10\257&%", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.3/1-4.3:1.0/subsystem", "../../../../../../../bus/usb", 99) = 28
open("/run/udev/data/+usb:1-4.3:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=50, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=50, ...}) = 0
read(8, "I:3880537\nE:ID_VENDOR_FROM_DATAB"..., 4096) = 50
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\224\355\225b\341\255\206\227\f\364\350H\346,\203\237", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-7:1.0", "../../../devices/pci0000:00/0000"..., 99) = 57
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "DEVTYPE=usb_interface\nDRIVER=btu"..., 4096) = 144
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\2&\273q\337\31\25@|K\2509(\224\266{", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/+usb:1-7:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=176, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=176, ...}) = 0
read(8, "I:3818415\nE:ID_USB_CLASS_FROM_DA"..., 4096) = 176
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\234<\fE\274y\336\357\\\363\32\204\343\273\233+", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-4.1", "../../../devices/pci0000:00/0000"..., 99) = 55
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=5\nDEVNAME=bus/us"..., 4096) = 124
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\254\267\\\331i\365O\253\201\345\2007\33\344.\247", 16, GRND_NONBLOCK) = 16
getrandom("Z_\236B\215\367\321\320\230a!\230\350\301\3518", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/c189:5", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=315, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=315, ...}) = 0
read(8, "I:188333680\nE:ID_VENDOR=1017\nE:I"..., 4096) = 315
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("D\16\375\277Ep\240\342\200\302\26\312\326\26\tx", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/3-1:1.0", "../../../devices/pci0000:00/0000"..., 99) = 70
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-1/3-1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-1/3-1:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-1/3-1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "DEVTYPE=usb_interface\nPRODUCT=22"..., 4096) = 132
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\240\371P\245\6\324\254\366\237\356\2501\224`P\23", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-1/3-1:1.0/subsystem", "../../../../../../../bus/usb", 99) = 28
open("/run/udev/data/+usb:3-1:1.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-0:1.0", "../../../devices/pci0000:00/0000"..., 99) = 53
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-0:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("v\ti\352\214\356my\224\2633 \32PY_", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-0:1.0/subsystem", "../../../../../bus/usb", 99) = 22
open("/run/udev/data/+usb:1-0:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=166, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=166, ...}) = 0
read(8, "I:3801669\nE:ID_USB_CLASS_FROM_DA"..., 4096) = 166
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("n\10\360)\262z\340p\2354?\227Bi\240c", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/usb4", "../../../devices/pci0000:00/0000"..., 99) = 58
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=384\nDEVNAME=bus/"..., 4096) = 126
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\17A\244i\":\23\326\37:\227\362\307\16\334\33", 16, GRND_NONBLOCK) = 16
getrandom("\361!l2\n\315\242a\322\211\240\240\336\213\206O", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/subsystem", "../../../../../bus/usb", 99) = 22
open("/run/udev/data/c189:384", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=575, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=575, ...}) = 0
read(8, "I:2182813\nE:ID_VENDOR=Linux_4.10"..., 4096) = 575
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("4\336\216O\355SK\353\373p\2g\2\204\236\253", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/3-2.1", "../../../devices/pci0000:00/0000"..., 99) = 68
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2.1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2.1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=318\nDEVNAME=bus/"..., 4096) = 131
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\"\3\214\215+\335\33X\221&\227T\273\276J\22", 16, GRND_NONBLOCK) = 16
getrandom("\2630\201o\34\236\10\26,\347Je@\26\313b", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2.1/subsystem", "../../../../../../../bus/usb", 99) = 28
open("/run/udev/data/c189:318", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=370, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=370, ...}) = 0
read(8, "I:5433209374595\nE:ID_VENDOR=1a86"..., 4096) = 370
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("~\235\305l\247W5g\373\v\337\\s\355:\340", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/4-2.3:1.0", "../../../devices/pci0000:00/0000"..., 99) = 78
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2.3/4-2.3:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2.3/4-2.3:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2.3/4-2.3:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 148
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\312N\213\207]\343\372\232a\36\245Y\275<\273/", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2.3/4-2.3:1.0/subsystem", "../../../../../../../../bus/usb", 99) = 31
open("/run/udev/data/+usb:4-2.3:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=117, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=117, ...}) = 0
read(8, "I:3698855432753\nE:ID_VENDOR_FROM"..., 4096) = 117
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\26\230\343\17Z\257I\32\251\224\331\245\256\3173/", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-4:1.0", "../../../devices/pci0000:00/0000"..., 99) = 57
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 140
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\324\202=\206\17\220\336\231\377\203\27\373<!\373R", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/+usb:1-4:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=137, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=137, ...}) = 0
read(8, "I:3845873\nE:ID_USB_CLASS_FROM_DA"..., 4096) = 137
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\243\366\343\202\223^Us\314\242\373\255\230+\363\347", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/4-0:1.0", "../../../devices/pci0000:00/0000"..., 99) = 66
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-0:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("w.\355r\211\177R\350kR>\242\314\r\360\20", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-0:1.0/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/+usb:4-0:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=124, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=124, ...}) = 0
read(8, "I:3826148\nE:ID_USB_CLASS_FROM_DA"..., 4096) = 124
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("8+;\327{\220\207\314\4\376\2673\365\265\306n", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/usb2", "../../../devices/pci0000:00/0000"..., 99) = 45
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=128\nDEVNAME=bus/"..., 4096) = 126
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("lv\16\333U\371\247\30\243\211\10\337\233LO\"", 16, GRND_NONBLOCK) = 16
getrandom("\343^\276\300T\316\274J\254\205hJ\303\341VT", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/subsystem", "../../../../bus/usb", 99) = 19
open("/run/udev/data/c189:128", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=575, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=575, ...}) = 0
read(8, "I:2243042\nE:ID_VENDOR=Linux_4.10"..., 4096) = 575
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("c\255N1\253Pw\376\224\333\321\260\321\213\314}", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/4-2.3", "../../../devices/pci0000:00/0000"..., 99) = 68
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2.3/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2.3/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=402\nDEVNAME=bus/"..., 4096) = 127
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("/$x-\316W\346\2\341\25\323\221\337\335E+", 16, GRND_NONBLOCK) = 16
getrandom("\201\f\250\346\217q\225\236\0\365\30 \"\242I\201", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2.3/subsystem", "../../../../../../../bus/usb", 99) = 28
open("/run/udev/data/c189:402", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=390, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=390, ...}) = 0
read(8, "I:3698855426930\nE:ID_VENDOR=Gene"..., 4096) = 390
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\317\3\372\240\275\\\30a\rQq\177C|\"a", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/3-2.1:1.0", "../../../devices/pci0000:00/0000"..., 99) = 78
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2.1/3-2.1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2.1/3-2.1:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2.1/3-2.1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "DEVTYPE=usb_interface\nDRIVER=ch3"..., 4096) = 147
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\325\337\302\352ei\224\255\r\305\341L7\344ZA", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2.1/3-2.1:1.0/subsystem", "../../../../../../../../bus/usb", 99) = 31
open("/run/udev/data/+usb:3-2.1:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=164, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=164, ...}) = 0
read(8, "I:5433209378560\nE:ID_USB_CLASS_F"..., 4096) = 164
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\276L\36\361\336P\30\27\340}\204*q\fV\212", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/3-2:1.0", "../../../devices/pci0000:00/0000"..., 99) = 70
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 140
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\314\247\215\327\2028zg\212\231\242\3343\307\223K", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2:1.0/subsystem", "../../../../../../../bus/usb", 99) = 28
open("/run/udev/data/+usb:3-2:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=175, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=175, ...}) = 0
read(8, "I:3698853075881\nE:ID_USB_CLASS_F"..., 4096) = 175
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("MTuh\302`[\27649\323\343xI%C", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-7:1.1", "../../../devices/pci0000:00/0000"..., 99) = 57
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "DEVTYPE=usb_interface\nDRIVER=btu"..., 4096) = 144
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\231H\237\236\256\26\233\341e`\f\356\263n\272\177", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.1/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/+usb:1-7:1.1", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=176, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=176, ...}) = 0
read(8, "I:3819400\nE:ID_USB_CLASS_FROM_DA"..., 4096) = 176
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("O\245\315ax~\th\357_\20\332/0\216\260", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-4", "../../../devices/pci0000:00/0000"..., 99) = 49
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 126
read(8, "", 4096)                       = 0
brk(0xf9e000)                           = 0xf9e000
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\345\\\266\332Q\3\36\335zPO$.\214(F", 16, GRND_NONBLOCK) = 16
getrandom("\257\334\353\376\327m\320\264x\317\225\22\267\245\2328", 16, GRND_NONBLOCK) = 16
brk(0xf9a000)                           = 0xf9a000
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/subsystem", "../../../../../bus/usb", 99) = 22
open("/run/udev/data/c189:1", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=431, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=431, ...}) = 0
read(8, "I:2694371\nE:ID_VENDOR=0451\nE:ID_"..., 4096) = 431
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\v\31Aot\237{\33\271\10\366\37b\32\242\232", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-4.1:1.0", "../../../devices/pci0000:00/0000"..., 99) = 65
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/1-4.1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/1-4.1:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/1-4.1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 141
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("x'\242\6\360\220\31\213O\371\24\35\267\216\216\333", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/1-4.1:1.0/subsystem", "../../../../../../../bus/usb", 99) = 28
open("/run/udev/data/+usb:1-4.1:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=76, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=76, ...}) = 0
read(8, "I:188335143\nE:ID_VENDOR_FROM_DAT"..., 4096) = 76
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\5xU>MZ~ht\2362C\312\n\207R", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/3-1", "../../../devices/pci0000:00/0000"..., 99) = 62
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=346\nDEVNAME=bus/"..., 4096) = 129
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("&]\337\226\214\232\351\17\207\324\1lj\265\215\367", 16, GRND_NONBLOCK) = 16
getrandom("[\322$\221/e%\t\325\347`\317d\264\25\361", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-1/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/c189:346", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=212, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=212, ...}) = 0
read(8, "I:5440187215563\nE:ID_VENDOR=2207"..., 4096) = 212
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\251h\244\215\370\237\314\364>m\243 \374\334\361\205", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-0:1.0", "../../../devices/pci0000:00/0000"..., 99) = 53
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-0:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("Fym_:\254\367\366Qi>\347\307\202m{", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-0:1.0/subsystem", "../../../../../bus/usb", 99) = 22
open("/run/udev/data/+usb:2-0:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=124, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=124, ...}) = 0
read(8, "I:3821371\nE:ID_USB_CLASS_FROM_DA"..., 4096) = 124
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\377\250D\334\35\211\30;\nQs\253\25\16\320\376", 16, GRND_NONBLOCK) = 16
getdents(7, /* 0 entries */, 32768)     = 0
close(7)                                = 0
getdents(6, /* 0 entries */, 32768)     = 0
close(6)                                = 0
open("/sys/class", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents(6, /* 65 entries */, 32768)    = 1912
getdents(6, /* 0 entries */, 32768)     = 0
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1", 0xf55940, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 124
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\34\316H\325\211\267\276\252\243C\27\341\273\17\237D", 16, GRND_NONBLOCK) = 16
getrandom(":\241\350\204L\364\0\371\326B3\275\305\22q\217", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/usb1/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "1\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/usb1/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "1\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/usb1/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "480\n", 4096)                  = 4
close(6)                                = 0
open("/sys/bus/usb/devices/usb1/descriptors", O_RDONLY) = 6
read(6, "\22\1\0\2\t\0\1@k\35\2\0\20\4\3\2\1\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-0:1.0", 0xf6e420, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-0:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\306\304^F\t\263k\374\n&\206\372\245\7k\353", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4", 0xf62900, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 126
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\300`\253$\375\246\301kj\236J_\202\244\354K", 16, GRND_NONBLOCK) = 16
getrandom("\205\327\25\347\343\267\255:\260-k\307\373\241\304\362", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/1-4/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "1\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/1-4/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "2\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/1-4/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "480\n", 4096)                  = 4
close(6)                                = 0
open("/sys/bus/usb/devices/1-4/descriptors", O_RDONLY) = 6
read(6, "\22\1\20\2\t\0\2@Q\4D\200\0\1\0\0\1\1\t\2)\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 59
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1", 0xf6c630, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "MAJOR=189\nMINOR=5\nDEVNAME=bus/us"..., 4096) = 124
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\252\265\327\361_+\336\34rW\3622\246\356\262\23", 16, GRND_NONBLOCK) = 16
getrandom("\21\240\250\323\202m\31\255 \266y\267\364'\304\26", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/1-4.1/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "1\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/1-4.1/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "6\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/1-4.1/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "1.5\n", 4096)                  = 4
close(6)                                = 0
open("/sys/bus/usb/devices/1-4.1/descriptors", O_RDONLY) = 6
read(6, "\22\1\0\2\0\0\0\10\27\20\2\0\4\1\0\2\0\1\t\2;\0\2\1\0\2402\t\4\0\0\1"..., 1024) = 77
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/1-4.1:1.0", 0xf5aec0, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/1-4.1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/1-4.1:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/1-4.1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 141
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("Xc}h\346i6\232\6O\33n\274=x\275", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/1-4.1:1.1", 0xf778f0, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/1-4.1:1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/1-4.1:1.1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/1-4.1:1.1/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 141
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\"\204\332\317\320_\364\4?FY j\20\356+", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.3", 0xf778f0, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.3/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.3/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "MAJOR=189\nMINOR=3\nDEVNAME=bus/us"..., 4096) = 126
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\212\n\337\233\236\270\261*}\277\255 \351\361\\\272", 16, GRND_NONBLOCK) = 16
getrandom(";\363\221\302\351\321k:b\366\337Y\335\350A\204", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/1-4.3/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "1\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/1-4.3/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "4\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/1-4.3/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "12\n", 4096)                   = 3
close(6)                                = 0
open("/sys/bus/usb/devices/1-4.3/descriptors", O_RDONLY) = 6
read(6, "\22\1\20\1\0\0\0\10*\6\2A!\3\1\2\0\1\t\2\"\0\1\1\0\2402\t\4\0\0\1"..., 1024) = 52
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.3/1-4.3:1.0", 0xf6e420, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.3/1-4.3:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.3/1-4.3:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.3/1-4.3:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 143
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\20+\35/p\344\345j\364;\312\343&\240\226\22", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0", 0xf6e420, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 140
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("bw\226\210\347\250J\32\323\354C\355\276J.\326", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7", 0xf6e420, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "MAJOR=189\nMINOR=2\nDEVNAME=bus/us"..., 4096) = 126
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\302\220\240\2301\211Hs\220\356\0212x\6^\27", 16, GRND_NONBLOCK) = 16
getrandom("\230\213\262\266\214t\215\3031\37&e\311\342\f\356", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/1-7/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "1\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/1-7/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "3\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/1-7/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "12\n", 4096)                   = 3
close(6)                                = 0
open("/sys/bus/usb/devices/1-7/descriptors", O_RDONLY) = 6
read(6, "\22\1\0\2\340\1\1@\207\200\334\7\1\0\0\0\0\1\t\2\261\0\2\1\0\3402\t\4\0\0\3"..., 1024) = 195
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0", 0xf6e420, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "DEVTYPE=usb_interface\nDRIVER=btu"..., 4096) = 144
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\233R\251\325\330\241\353\216\243\241\rW\33\6\356\334", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.1", 0xf6e420, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.1/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "DEVTYPE=usb_interface\nDRIVER=btu"..., 4096) = 144
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\272\252\nDx\3710\v\257\16\341%\1\231*\306", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2", 0xf6e420, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "MAJOR=189\nMINOR=128\nDEVNAME=bus/"..., 4096) = 126
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("{\216\251*?\321\326\275y\177\26D\336\227\372\37", 16, GRND_NONBLOCK) = 16
getrandom("\322p\34m\350F\201\361\f\10BR%\236\3\243", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/usb2/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "2\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/usb2/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "1\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/usb2/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "5000\n", 4096)                 = 5
close(6)                                = 0
open("/sys/bus/usb/devices/usb2/descriptors", O_RDONLY) = 6
read(6, "\22\1\0\3\t\0\3\tk\35\3\0\20\4\3\2\1\1\t\2\37\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 49
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-0:1.0", 0xf62900, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-0:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\4\"`\330\253\342\274\365]A\252\226\310Zy\201", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3", 0xf6f680, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "MAJOR=189\nMINOR=256\nDEVNAME=bus/"..., 4096) = 126
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\204\203\254\360]\245\327\316\304\372\344g\213\260&\240", 16, GRND_NONBLOCK) = 16
getrandom("\342\"uX\263\24Fp\267#\203f2!\256\277", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/usb3/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "3\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/usb3/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "1\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/usb3/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "480\n", 4096)                  = 4
close(6)                                = 0
open("/sys/bus/usb/devices/usb3/descriptors", O_RDONLY) = 6
read(6, "\22\1\0\2\t\0\1@k\35\2\0\20\4\3\2\1\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-0:1.0", 0xf62920, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-0:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\362\346[\251\356\352\237\177a)$\34\245\334\273\244", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-1", 0xf6f680, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-1/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "MAJOR=189\nMINOR=346\nDEVNAME=bus/"..., 4096) = 129
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("L\324\\pr\277\306\274\311&\313\362\264H\334\363", 16, GRND_NONBLOCK) = 16
getrandom("\355J\222\367\224\303|\320L\304\246\16\310\1\304\373", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/3-1/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "3\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/3-1/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "91\n", 4096)                   = 3
close(6)                                = 0
open("/sys/bus/usb/devices/3-1/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "480\n", 4096)                  = 4
close(6)                                = 0
open("/sys/bus/usb/devices/3-1/descriptors", O_RDONLY) = 6
read(6, "\22\1\0\2\0\0\0@\7\"\f3\0\1\0\0\0\1\t\2 \0\1\1\0\200\310\t\4\0\0\2"..., 1024) = 50
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-1/3-1:1.0", 0xf52530, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-1/3-1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-1/3-1:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-1/3-1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "DEVTYPE=usb_interface\nPRODUCT=22"..., 4096) = 132
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("G*\221\240<U\2035\216\1\367\251 \300%\343", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2", 0xf6f680, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "MAJOR=189\nMINOR=361\nDEVNAME=bus/"..., 4096) = 128
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\246\326M6\304\245Q~\35\3178\212%\332\270\357", 16, GRND_NONBLOCK) = 16
getrandom("\362H\256\220\274\32\362\375\376\300S\272\234\342N\373", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/3-2/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "3\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/3-2/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "106\n", 4096)                  = 4
close(6)                                = 0
open("/sys/bus/usb/devices/3-2/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "480\n", 4096)                  = 4
close(6)                                = 0
open("/sys/bus/usb/devices/3-2/descriptors", O_RDONLY) = 6
read(6, "\22\1\20\2\t\0\2@\343\5\20\6#\222\1\2\0\1\t\2)\0\1\1\0\3402\t\4\0\0\1"..., 1024) = 59
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2.1", 0xf525f0, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2.1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2.1/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "MAJOR=189\nMINOR=318\nDEVNAME=bus/"..., 4096) = 131
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\306\244\375:\17c\230\220fJ\\m\371\240\235\375", 16, GRND_NONBLOCK) = 16
getrandom("?B2Q\356\35\250\242\225H5\335\301\234\356s", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/3-2.1/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "3\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/3-2.1/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "63\n", 4096)                   = 3
close(6)                                = 0
open("/sys/bus/usb/devices/3-2.1/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "12\n", 4096)                   = 3
close(6)                                = 0
open("/sys/bus/usb/devices/3-2.1/descriptors", O_RDONLY) = 6
read(6, "\22\1\20\1\377\0\0\10\206\32#uT\2\0\2\0\1\t\2'\0\1\1\0\2000\t\4\0\0\3"..., 1024) = 57
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2.1/3-2.1:1.0", 0xf7ad60, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2.1/3-2.1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2.1/3-2.1:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2.1/3-2.1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "DEVTYPE=usb_interface\nDRIVER=ch3"..., 4096) = 147
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\316s4\270\21\204\27\235w\233\356R\261\330\346^", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2:1.0", 0xf6f680, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb3/3-2/3-2:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 140
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("2\264\263\275\215\233\6O\233\207\206\2503\357\274L", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4", 0xf6f680, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "MAJOR=189\nMINOR=384\nDEVNAME=bus/"..., 4096) = 126
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\363\270\241\227Xu\316\315:v\253\t\221\270\v\376", 16, GRND_NONBLOCK) = 16
getrandom("\22\305\206\212\367_\24\362[\212\354\373JF\362\224", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/usb4/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "4\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/usb4/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "1\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/usb4/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "5000\n", 4096)                 = 5
close(6)                                = 0
open("/sys/bus/usb/devices/usb4/descriptors", O_RDONLY) = 6
read(6, "\22\1\0\3\t\0\3\tk\35\3\0\20\4\3\2\1\1\t\2\37\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 49
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-0:1.0", 0xf6f680, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-0:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\302\37\33\366r\345\356\340\361\344!e\7\234\235f", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2", 0xf6f680, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "MAJOR=189\nMINOR=401\nDEVNAME=bus/"..., 4096) = 128
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\224m\362\205\\\333y\354(3\16\216r\321\346\305", 16, GRND_NONBLOCK) = 16
getrandom("\356\267\351X2\317\16\324\2010\24\350\350\257j\7", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/4-2/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "4\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/4-2/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "18\n", 4096)                   = 3
close(6)                                = 0
open("/sys/bus/usb/devices/4-2/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "5000\n", 4096)                 = 5
close(6)                                = 0
open("/sys/bus/usb/devices/4-2/descriptors", O_RDONLY) = 6
read(6, "\22\1\0\3\t\0\3\t\343\5\22\6#\222\1\2\0\1\t\2\37\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 49
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2.3", 0xf5a9c0, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2.3/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2.3/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "MAJOR=189\nMINOR=402\nDEVNAME=bus/"..., 4096) = 127
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\5\331\215\322\330\10\301G\274\327\233\26\271X3\250", 16, GRND_NONBLOCK) = 16
getrandom("\246\342J\216L\237#\36\36;\210K\\.\252(", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/4-2.3/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "4\n", 4096)                    = 2
close(6)                                = 0
open("/sys/bus/usb/devices/4-2.3/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "19\n", 4096)                   = 3
close(6)                                = 0
open("/sys/bus/usb/devices/4-2.3/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(6, "5000\n", 4096)                 = 5
close(6)                                = 0
open("/sys/bus/usb/devices/4-2.3/descriptors", O_RDONLY) = 6
read(6, "\22\1\0\3\0\0\0\t\343\5C\7\31\10\3\4\5\1\t\2,\0\1\1\0\200p\t\4\0\0\2"..., 1024) = 62
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2.3/4-2.3:1.0", 0xf5a9c0, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2.3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2.3/4-2.3:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2.3/4-2.3:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2.3/4-2.3:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 148
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\247\252\327'\351\236o\274p\36\317\374sA\31+", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2:1.0", 0xf6f680, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/usb4/4-2/4-2:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(6, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 140
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
getrandom("\371\301\306\231\331\340\366C\324\3142T\201\327q\274", 16, GRND_NONBLOCK) = 16
pipe([6, 7])                            = 0
fcntl(7, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(7, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
pipe([8, 9])                            = 0
fcntl(9, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(9, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK) = 10
recvmsg(3, 0x7fff0c021070, 0)           = -1 EAGAIN (Resource temporarily unavailable)
recvmsg(3, 0x7fff0c021070, 0)           = -1 EAGAIN (Resource temporarily unavailable)
recvmsg(3, 0x7fff0c021070, 0)           = -1 EAGAIN (Resource temporarily unavailable)
recvmsg(3, 0x7fff0c021070, 0)           = -1 EAGAIN (Resource temporarily unavailable)
recvmsg(3, 0x7fff0c021070, 0)           = -1 EAGAIN (Resource temporarily unavailable)
recvmsg(3, 0x7fff0c021070, 0)           = -1 EAGAIN (Resource temporarily unavailable)
recvmsg(3, 0x7fff0c021070, 0)           = -1 EAGAIN (Resource temporarily unavailable)
recvmsg(3, 0x7fff0c021070, 0)           = -1 EAGAIN (Resource temporarily unavailable)
recvmsg(3, 0x7fff0c021070, 0)           = -1 EAGAIN (Resource temporarily unavailable)
recvmsg(3, 0x7fff0c021070, 0)           = -1 EAGAIN (Resource temporarily unavailable)
recvmsg(3, 0x7fff0c021070, 0)           = -1 EAGAIN (Resource temporarily unavailable)
recvmsg(3, 0x7fff0c021070, 0)           = -1 EAGAIN (Resource temporarily unavailable)
recvmsg(3, 0x7fff0c021070, 0)           = -1 EAGAIN (Resource temporarily unavailable)
recvmsg(3, 0x7fff0c021070, 0)           = -1 EAGAIN (Resource temporarily unavailable)
write(2, "rkflashtool: fatal: ", 20rkflashtool: fatal: )    = 20
write(2, "cannot open device\n", 19cannot open device
)    = 19
exit_group(1)                           = ?
+++ exited with 1 +++

The text was updated successfully, but these errors were encountered:

…ip#8) Tested with NanoPi M4. Signed-off-by: Yann Dirson <[email protected]>

ydirson added a commit to ydirson/rkflashtool that referenced this issue May 1, 2022

Teach rkflashtool about rk3399 rockusb product id (fixes linux-rockch…

bc4038e

…ip#8) Tested with NanoPi M4. Signed-off-by: Yann Dirson <[email protected]>

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Can't fiind my rk3399 firefly board. #8

Can't fiind my rk3399 firefly board. #8

eintr commented Mar 16, 2018

Can't fiind my rk3399 firefly board. #8

Can't fiind my rk3399 firefly board. #8

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eintr commented Mar 16, 2018