15:12 superkuh: I discovered a fun new computer thing today. If I turn my displayport monitor off and on more than 5 times VLC starts crashing on seek. Repeatable. dp removing monitor from the display span must eat up a finite list of hardware acceleration endpoints or something. Delightful.
15:12 superkuh: amd-gpu debian 11.
15:12 superkuh: Crashes with the same "Assertion !p->parent->stash_hwaccel failed at src/libavcodec/pthread_frame.c:671" as https://bugs.launchpad.net/ubuntu/+source/ffmpeg/+bug/2042743 but gets triggered from a different route.
15:13 superkuh: I sure do hate dp.
15:55 Venemo: superkuh: what mesa and kernel version do you use?
15:57 superkuh: I was wrong. I have now restarted a few times and now videos will play for 2 seconds then go black but continue "playing" then if I seek they crash. 5.10.0-30-amd64 Mesa 20.3.5 (LLVM 11.0.1)
15:57 superkuh: Sudden change in behavior for no reason I can think of. But probably not a #radeon appropriate problem. I will go to a more general debian channel for help now.
22:14 superkuh: Switching to VA-API video decoder instead of VDPAU stops the blank black and crashes on seek.