http://bugs.freedesktop.org/show_bug.cgi?id=18966
Summary: [gem] compiz run with uxa will hang
Product: Mesa
Version: unspecified
Platform: Other
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/DRI/i915
AssignedTo: [email protected]
ReportedBy: [EMAIL PROTECTED]
Created an attachment (id=20927)
--> (http://bugs.freedesktop.org/attachment.cgi?id=20927)
xorg.conf
xf86_video_intel xf86-video-intel-2.6-branch
commit b156b3165e1aae5df0353737d0335ac2e653f5fd
mesa intel-2008-q4 branch commit 154a9e5317f890618932cea0129ef887e16baf84
kernel for-airlied branch commit 66647dc60d16fae9f6963fd98b6d9baa1a8dac69
libdrm master branch commit b0d93c74d884b40bd94469a5ef75fdb2fef17680
When compiz started when DRI2 is enabled, move the sidebar to top or when it at
the bottom and select [System]->[Preference]->[Look and Feel]->[Desktop
Effects],it will hang there or become blackscreen. After that if I restart X,
it will hang again when I start gnome-session. Every time it hangs with the
following information.
Backtrace:
0: X(xorg_backtrace+0x3b) [0x812531b]
1: X(xf86SigHandler+0x51) [0x80be921]
2: [0xb7fd4400]
3: /lib/libc.so.6(__libc_calloc+0xef) [0x4379b97f]
4: /opt/X11R7/lib/dri/i965_dri.so [0xa79f45c0]
5: /opt/X11R7/lib/dri/i965_dri.so(intel_miptree_create_for_region+0x49)
[0xa79f46f9]
6: /opt/X11R7/lib/dri/i965_dri.so(intelSetTexBuffer+0xd1) [0xa7a07681]
7: /opt/X11R7/lib/xorg/modules/extensions//libglx.so [0xb7e6431d]
8: /opt/X11R7/lib/xorg/modules/extensions//libglx.so [0xb7e56400]
9: /opt/X11R7/lib/xorg/modules/extensions//libglx.so [0xb7e550ba]
10: /opt/X11R7/lib/xorg/modules/extensions//libglx.so [0xb7e598d6]
11: X(Dispatch+0x32f) [0x80864cf]
12: X(main+0x3ad) [0x806c2cd]
13: /lib/libc.so.6(__libc_start_main+0xe6) [0x437405d6]
14: X [0x806b771]
Fatal server error:
Caught signal 11. Server aborting
--------------------------
Reproduce Steps:
1) modify the xorg.conf, to use uxa.
2) xinit&
3) gnome-session&
4) enable compiz
5) disable compiz
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