* vp3 hang on mplayer exit (for GT240 videocard) - workaround found?
@ 2020-08-13 18:30 Andrew Randrianasulu
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From: Andrew Randrianasulu @ 2020-08-13 18:30 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
Apparently, this hang can be fixed at small performance cost by setting
NOUVEAU_VP3_DEBUG_FENCE 1 (as opposed to default 0)
in https://cgit.freedesktop.org/mesa/mesa/tree/src/gallium/drivers/nouveau/nouveau_vp3_video.h
Now, what exactly fixes my hangs (or make them less severe) - still open question,
guess I can flip few of those debug defines and try to find out ...
Currently at mesa Mesa 20.3.0-devel (git-8557b1a8eb)
I can launch two of those VIDEO: [H264] 1920x1080 0bpp 59.940 fps and it will not hang
Even survived 5 x 1080p h264 (30 fps) videos - it was slideshow (due to DRI_PRIME ?)
but it does not hang ....
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2020-08-13 18:30 vp3 hang on mplayer exit (for GT240 videocard) - workaround found? Andrew Randrianasulu
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