Summary: | kwin can not reset/restart in composite mode after GPU reset if GL context were present in a window | ||
---|---|---|---|
Product: | [Plasma] kwin | Reporter: | Roland Pallai <dap78> |
Component: | scene-opengl | Assignee: | KWin default assignee <kwin-bugs-null> |
Status: | RESOLVED UPSTREAM | ||
Severity: | crash | ||
Priority: | NOR | ||
Version: | 4.11.12 | ||
Target Milestone: | --- | ||
Platform: | Fedora RPMs | ||
OS: | Linux | ||
See Also: | https://bugs.kde.org/show_bug.cgi?id=342326 | ||
Latest Commit: | Version Fixed In: | ||
Attachments: |
qdbus org.kde.KWin /KWin supportInformation
glxinfo $ strace -tt -ff kwin --replace |
Description
Roland Pallai
2014-12-21 01:00:02 UTC
Created attachment 90069 [details]
qdbus org.kde.KWin /KWin supportInformation
Created attachment 90070 [details]
glxinfo
Created attachment 90071 [details]
$ strace -tt -ff kwin --replace
metacity afair uses xrender compositing (what will likely work w/ kwin as well) - Does it work again after shutting quitting firefox? - do other OpenGL applications (eg. glxgears should do for a start - or try tuxracer ;-) work along the Firefox window? - does kwin work this way: export KWIN_USE_BUFFER_AGE=0; kwin --replace & - can you please attach a supportInformation dump while compositing is active? If you want to do that from VT1: export `tr '\0' '\n' < /proc/$(pidof kwin)/environ | grep DBUS_SESSION_BUS_ADDRESS` qdbus org.kde.KWin /KWin supportInformation Wow, thanks for the very quick reply. :) (In reply to Thomas Lübking from comment #4) > metacity afair uses xrender compositing (what will likely work w/ kwin as > well) So I was wrong. Now I tried to start compiz on this screen and it also does not work (shows a blank screen). Seems like _all_ compositing WM's are affected after the GPU reset, not just kwin. > - Does it work again after shutting quitting firefox? No, kwin (and compiz) can not restart in compose mode even if all windows are closed. > - does kwin work this way: > export KWIN_USE_BUFFER_AGE=0; kwin --replace & No, does not work. > - do other OpenGL applications (eg. glxgears should do for a start - or try > tuxracer ;-) work along the Firefox window? > - can you please attach a supportInformation dump while compositing is > active? > If you want to do that from VT1: > export `tr '\0' '\n' < /proc/$(pidof kwin)/environ | grep > DBUS_SESSION_BUS_ADDRESS` > qdbus org.kde.KWin /KWin supportInformation I started a new X session (logout/login) and I can not reproduce this problem in this session - kwin handles the GPU reset well, even with many GL windows. I have reproduced it 4 times in a row before, but something has changed now. I'll be back after I figured out what's going on here. I'll test compiz too because I doubt now that it's a kwin problem.. (In reply to Roland Pallai from comment #5) > I started a new X session (logout/login) and I can not reproduce this > problem in this session - kwin handles the GPU reset well, even with many GL > windows. > > I have reproduced it 4 times in a row before, but something has changed now. > I'll be back after I figured out what's going on here. I'll test compiz too > because I doubt now that it's a kwin problem.. I had automatic Mesa upgrade from 10.3.5 to 10.4.0 just a few hours ago. My last X session is the first that uses this new Mesa. Seems like this problem has been fixed by the new Mesa. I'll do some stress test tomorrow, anyway. [root@dh log]# grep mesa yum.log Dec 20 23:27:05 Updated: mesa-libglapi-10.4.0-1.20141214.fc21.x86_64 Dec 20 23:27:07 Updated: mesa-libGL-10.4.0-1.20141214.fc21.x86_64 Dec 20 23:27:08 Updated: mesa-libgbm-10.4.0-1.20141214.fc21.x86_64 Dec 20 23:27:08 Updated: mesa-libEGL-10.4.0-1.20141214.fc21.x86_64 Dec 20 23:27:08 Updated: mesa-filesystem-10.4.0-1.20141214.fc21.x86_64 Dec 20 23:27:09 Updated: mesa-filesystem-10.4.0-1.20141214.fc21.i686 Dec 20 23:27:10 Updated: mesa-dri-drivers-10.4.0-1.20141214.fc21.x86_64 Dec 20 23:27:10 Updated: mesa-libEGL-devel-10.4.0-1.20141214.fc21.x86_64 Dec 20 23:27:11 Updated: mesa-libGL-devel-10.4.0-1.20141214.fc21.x86_64 Dec 20 23:27:12 Updated: mesa-libxatracker-10.4.0-1.20141214.fc21.x86_64 Dec 20 23:27:13 Updated: mesa-libGLES-10.4.0-1.20141214.fc21.x86_64 Dec 20 23:27:14 Updated: mesa-libwayland-egl-10.4.0-1.20141214.fc21.x86_64 Dec 20 23:27:16 Updated: mesa-libglapi-10.4.0-1.20141214.fc21.i686 Dec 20 23:27:16 Updated: mesa-libgbm-10.4.0-1.20141214.fc21.i686 Dec 20 23:27:16 Updated: mesa-libEGL-10.4.0-1.20141214.fc21.i686 Dec 20 23:27:18 Updated: mesa-libEGL-devel-10.4.0-1.20141214.fc21.i686 Dec 20 23:27:19 Updated: mesa-dri-drivers-10.4.0-1.20141214.fc21.i686 Dec 20 23:27:19 Updated: mesa-libGL-10.4.0-1.20141214.fc21.i686 [...] If all my issues has been solved so fast I'd be a happy man. :) Thanks! setting to upstream as it seemed to have been a driver issue. |