Comment # 8
on bug 73625
from Dieter Nützel
(In reply to comment #6) > (In reply to comment #5) > > (In reply to comment #4) > > > Will try, but this machine is so slow > > > > Can you be more specific what you did, which movie you looked? > For example this movie most of time triger instability > http://d-h.st/bvr Nice BD snipping...;-) > I do nothing special: player in full-screen mode, mouse in idle. Tried (all) combinations. big window (start up) switch to full-screen switch back change window to smaller KDE 4.12.1 default size switch to full-screen switch back... I even can 'scroll' with the mouse wheel forth and back => NO blocks (squares). Linux 3.13.0-rc7 Mesa git and 10.0.2 (openSUSE 12.3) X.org 1.15 (openSUSE 12.3, Xorg repo) xf86-video-ati-7.2.0 (latest openSUSE 12.3, Xorg repo) > > Did severall tests for Christian and Alex with UVD. > > > > Only this "Sometimes there are visible screen corruptions (color > > squares)...) makes me wonder. Do you get it during UVD playback or later > > (xdm/kdm) logout? > It is about UVD playback. I does not see any desktop corruption without GPU > hanging. If it hangs, reboot are required in most cases, as image does not > restored properly after gpu reset and restarting of Xorg does not help. But I found something with your test.mkv and another .mkv file. It seems to be that we have a start up/initialization problem with UVD (2.2, here). When your test.mkv file is the first one after start up/login it takes several seconds to start and I had one hang. Whole system was not dead but X. Sadly no log. After running other files with UVD *.mkv (big files?) start up is somewhat better. But slower then others (e.g. Serenity - HD DVD Trailer.mp4). But NO squares/blocks at all. Some redraw stuttering during switch from full-screen to (small) window and fewer back to full-screen. Much WORSE with Glamor. Generally speaking UVD takes much more cycles under Glamor. Glamor (a bug/leak; glamor-0.5.1-39.14) is the culprit for my reported color squares during logout from KDE 4.12.1. If system starts without Glamor (the X server 1.15.0 thing, https://bugs.freedesktop.org/show_bug.cgi?id=70706 ;-) I get NOT any such things during fade out/logout from KDE. Last thing: Sometimes UVD starts reliable with sound (I even can scroll with the mouse wheel forth and back) but with empty black video window (only the white mplayer scale during scroll). Worst case was: 1 normal start then 5 BAD then OK, again... Christian? System: AMD Duron 1800 (without SSE2!) - my little one...;-) 2 GB RAM RV730 AGP 1 GB 2 x 24" BenQ DVI 1920x1080 all SSDs openSUSE 12.3 (plus latest devel stuff)
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