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generated noise as outputs on macbook #18
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I got the exact same result with my Macbook (m3 pro max) with i2v workflow and the latest version of ComfyUI LTXVideo_00001.mp4 |
I even downgraded from python 3.11 to python 3.10, but still not change. Did you see any error in you terminal, while LTXVideo was running? |
No error in the terminal for me. |
same issue on M4M |
I got it working!! Probably a temporary fix, but nonetheless pip install pytorch==2.4.1 torchvision==0.19.1 torchaudio==2.4.1 Hope someone from the LTXVideo team could help us mac users to have this working with the latest pytorch. |
Works indeed! Had to do this: conda install python=3.8 |
Thank you @john2stai !! It's working now ! |
Thank you so much, it worked. In my case the culprit was torch vision, after downgrading pytorch to 2.4.1 it updated torch visions to 0.15, so I just needed to upgrade torch vision to 0.19.1 by itself. |
how long time did you guys who user of Mac get the result of LTX in(1216x704|41)? i'm struggling between mac and pc. |
On the binned M3 Max (30 core GPU and 14 cores CPU) at 768x512 with 40 steps and 97 length (~4 sec) it takes about 1.5 Minutes per second of video. Quite a long time :( |
in terms of speed, mac without cuda support can't compete with pc. |
768x512 with 40 steps and 97 length, same situation on PC with 4080S spend 30seconds, on my boss' M1 Max mac studio 64G, it takes about 6minuters,
|
M4M with 40 cores does 768x512/97/30steps in 168 seconds. Just checked desktop 4090 on same settings... 11 seconds. Ouch |
the best record on mac maybe at present, |
I spent 3 hours on this..... same issue. |
tried the example t2v workflow, and all I got was this:
LTXVideo_00001.mp4
No error warning, so might be something wrong with the decoding?
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