Hello.
After updating to Fedora 25 applications that play videos started to hang
periodically. Firefox, Chrome, Steam and mpv are affected when play video. =
Also
I found that this can happen in 2d native games like Crimsonland. 3D games
works just fine.
I can't find any logs related to this problem and the only manifestation of
this is that the process goes into "futex_wait_queue_me" status a=
nd can only be
killed.
One thing I noticed: starting mpv with --vo=3Dx11 solves the problem. (defa=
ult is
--vo=3Dopengl). It is 100% reproducible for me.=20
I think the problem is driver related because I tried putting my ssd into
another pc with Intel graphics and everything was working just fine.
More info in redhat bugzilla:
https://b=
ugzilla.redhat.com/show_bug.cgi?id=3D1401479
I don't know how to get more information but i'm willing to try if somebody
suggests me.
My Hardware:=20
AMD Phenom(tm) II X4 975 Processor
AMD Radeon 6850 GPU with r600g driver