Summary: | KWin doesn't refresh screen when compositing is enabled | ||
---|---|---|---|
Product: | [Plasma] kwin | Reporter: | Jan Grulich <jgrulich> |
Component: | compositing | Assignee: | KWin default assignee <kwin-bugs-null> |
Status: | RESOLVED WORKSFORME | ||
Severity: | normal | CC: | jgrulich, kde.org, notuxius |
Priority: | NOR | ||
Version: | git master | ||
Target Milestone: | --- | ||
Platform: | Other | ||
OS: | Linux | ||
Latest Commit: | Version Fixed In: | ||
Attachments: |
Output from KWin.
Requested KWin info. KWin info with enabled compositing. |
Description
Jan Grulich
2014-12-17 15:03:21 UTC
Created attachment 90013 [details]
Output from KWin.
Here is some output from KWin running from konsole when I was trying to enable/disable compositing.
Run "qdbus org.kde.KWin /KWin supportInformation" and attach the output. If there's a line that says: Current Plugin: aurorae ply retry with the oxygend decoration. Created attachment 90015 [details]
Requested KWin info.
I do not use aurorae, I'm using default breeze decoration.
> Compositing is not active
Please try:
sleep 15; qdbus org.kde.KWin /KWin supportInformation
and after calling that (ie. while "sleep" sleeps) activate compositing (press SHIFT+Alt+F12), wait half a minute and then suspend the compositor again (same shortcut)
Created attachment 90031 [details]
KWin info with enabled compositing.
Random things to try: > OpenGL version: 3.0 Try to fall back to GL 2.0 (you'll eventually have to reboot) ("kcmshell5 kwincompositing") > Currently Active Effects: > ------------------------- > blur > contrast Disable both ("kcmshell5 kwineffects") > GPU class: SandyBridge Do you use sna or glamor acceleration? ("grep -i glamor /var/log/Xorg.0.log") Try sna if glamor: /etc/X11/xorg.conf.d/20-intel.conf ---------------------------------------------- Section "Device" Identifier "Intel Graphics" Driver "intel" Option "AccelMethod" "sna" EndSection Finally: does this also happen with a singlescreen setup? (In reply to Thomas Lübking from comment #6) > Random things to try: > > > OpenGL version: 3.0 > Try to fall back to GL 2.0 (you'll eventually have to reboot) ("kcmshell5 > kwincompositing") Both OpenGL 3.0 and 2.0 don't work. > > Currently Active Effects: > > ------------------------- > > blur > > contrast > > Disable both ("kcmshell5 kwineffects") > Didn't help. > > GPU class: SandyBridge > Do you use sna or glamor acceleration? ("grep -i glamor /var/log/Xorg.0.log") I'm using sna. > Try sna if glamor: > /etc/X11/xorg.conf.d/20-intel.conf > ---------------------------------------------- > Section "Device" > Identifier "Intel Graphics" > Driver "intel" > Option "AccelMethod" "sna" > EndSection > > Finally: does this also happen with a singlescreen setup? Yep, it happens also with a singlescreen setup. *** This bug has been marked as a duplicate of bug 342582 *** I'm still experiencing this issue, but it happens randomly. It freezes only sometimes and I have to restart compositing to refresh the screen and make it work again. Do you have glxinfo | grep sync_object In case, try: KWIN_EXPLICIT_SYNC=0 kwin_x11 --replace & (In reply to Thomas Lübking from comment #10) > Do you have > glxinfo | grep sync_object No. > In case, try: > KWIN_EXPLICIT_SYNC=0 kwin_x11 --replace & Ok, I'm going to try that and will let you know. (In reply to Jan Grulich from comment #11) > Ok, I'm going to try that and will let you know. shouldn't make any difference. could be https://bugs.freedesktop.org/show_bug.cgi?id=81551 ? LIBGL_DRI3_DISABLE=1 kwin_x11 -- replace & Did you try comment #12? Can you reproduce this bug after updates? User has not responded to request for information for 3 years. Closing. |