Simulator is inactive for a minute after start

[Vavooon]

Every time i start simulator i should wait almost minute, only after that time it writes
Init MAVLink
and other messages and i am able to flight.

[Vavooon]

It happens only on one of my PCs.

[DrTon]

"Init MAVLink" should happen after 1s after receiving the first heartbeat from autopilot. How autopilot connected? Via USB? Try to add System.out.println(msg) before sendMessage here: https://github.com/DrTon/jMAVSim/blob/master/src/me/drton/jmavsim/SerialMAVLinkPort.java#L124
to see all incoming messages on serial port.

[Vavooon]

Yes, it is connected via USB. I use latest rc10 firmware.
It doesn't depend on PC and happens on both my machines.
Proposed debug command writes message only at the same time when "init mavlink" message appears.

[DrTon]

Is it Windows? Maybe something bad with USB buffer (the data staying too long before flushing), I think I read something about this. Can you try on Linux or on another version of Windows?

[Vavooon]

Ok, i'll try it on Linux later. It happens to me with January version (b98862c).
I can avoid this problem if i connect from QGC at first. After that jMAVSim connects in most cases.

[Vavooon]

I tried it on Linux and all works fine.