http://bugs.freedesktop.org/show_bug.cgi?id=24532
Summary: xserver segfault on gamma change with different res
cloned displays one disabled
Product: xorg
Version: git
Platform: x86 (IA32)
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Driver/Radeon
AssignedTo: [email protected]
ReportedBy: [email protected]
QAContact: [email protected]
RV670 AGP using git drm-next, ddx, mesa, xserver (6 days ago).
Happens with kms or ums.
If X is started with 1280x1024 in xorg.conf monitor will get that but s-video
tv-out will be @ 1024x768 and the displays in clone mode.
I notice that xgamma is disabled at this point.
With this setup I notice that my old metacity will not maximise windows beyond
1024x768 and the game enemy territory will fail to get fullscreen on the
monitor. Other games and apps can get fullscreen on monitor OK.
If I turn off DIN with xrandr to allow full screen for ET I will get a segfault
when it tries to change gamma - I can also recreate with xgamma.
If I startx with both screens at 1024x768, disable DIN and then xrandr monitor
to 1280x1024 the segfault does not occur.
Backtrace attached.
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