Description of problem: Test Case https://fedoraproject.org/wiki/QA:Testcase_intelvideo_multihead from https://fedoraproject.org/wiki/Test_Day:2011-02-24_Intel Steps to Reproduce: 1. login to Gnome 3 Shell 2. connect second monitor, do some work ... 3. disconnect second monitor 4. connect second monitor again Actual results: session is killed Expected results: working session Additional Info: http://www.smolts.org/client/show/pub_8fd32f78-e42c-4df8-9a47-97f1b2558519
Created attachment 480668 [details] Xorg.0.log
Could we get also output of the dmesg command after this happens (bug before reboot obviously), please? Thank you
Created attachment 483526 [details] logs.tar ~/Desktop/dmesg.log ~/Desktop/lspci.log ~/Desktop/Xorg.0.log
Xorg.log: ... [ 575.679] (WW) intel(0): Failed to set tiling on frontbuffer. [ 575.679] (II) intel(0): Allocated new frame buffer 2944x1200 stride 11776, untiled dmesg: [ 576.022086] mutter[1614]: segfault at 0 ip 0152634d sp bfc01a00 error 4 in i915_dri.so[14ed000+333000] Xorg.log: [ 576.195] (II) intel(0): EDID vendor "HSD", prod id 1001 [ 576.195] (II) intel(0): DDCModeFromDetailedTiming: 1024x600 Warning: We only handle separate sync. [ 576.195] (II) intel(0): Printing DDC gathered Modelines: [ 576.195] (II) intel(0): Modeline "1024x600"x0.0 45.00 1024 1077 1112 1200 600 604 609 625 -hsync -vsync (37.5 kHz) [ 576.195] (II) intel(0): Modeline "1024x600"x0.0 51.42 1024 1117 1152 1240 600 617 622 638 -hsync -vsync (41.5 kHz) [ 577.620] Backtrace: [ 577.963] 0: /usr/bin/Xorg (xorg_backtrace+0x3c) [0x80e850c] [ 577.963] 1: /usr/bin/Xorg (0x8048000+0x5ec63) [0x80a6c63] [ 577.963] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0x83140c] [ 577.963] 3: /usr/lib/xorg/modules/extensions/libglx.so (0x56f000+0x35a5e) [0x5a4a5e] [ 577.963] 4: /usr/bin/Xorg (FreeClientResources+0xd9) [0x8090259] [ 577.964] 5: /usr/bin/Xorg (CloseDownClient+0x6a) [0x807030a] [ 577.964] 6: /usr/bin/Xorg (0x8048000+0x2856c) [0x807056c] [ 577.964] 7: /usr/bin/Xorg (0x8048000+0x28e47) [0x8070e47] [ 577.964] 8: /usr/bin/Xorg (0x8048000+0x1bf7a) [0x8063f7a] [ 577.964] 9: /lib/libc.so.6 (__libc_start_main+0xf3) [0x375413] [ 577.964] 10: /usr/bin/Xorg (0x8048000+0x1c291) [0x8064291] [ 577.965] Segmentation fault at address 0x3ff6 [ 577.965] Fatal server error: [ 577.965] Caught signal 11 (Segmentation fault). Server aborting
Created attachment 483913 [details] dmesg.log from the archive
Created attachment 483914 [details] lspci.log from the archive
Created attachment 483915 [details] Xorg.0.log from the archive
Seems similar to bug 680828 and bug 672842
I cannot reproduce this issue now :). Kernel 2.6.40-4 xorg-x11-drv-intel-2.15.0-5 xorg-x11-server-Xorg-1.10.3-1