Comment 79 for bug 322202

Hi, I have a similar problem and get the following output in my Xorg.0.log:

[...]
(II) intel(0): Modeline "1440x900"x0.0 97.78 1440 1488 1520 1760 900 903 909 926 -hsync -vsync (55.6 kHz)
(II) intel(0): Modeline "1440x900"x0.0 81.49 1440 1488 1520 1760 900 903 909 926 -hsync -vsync (46.3 kHz)
(II) intel(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz)
(II) intel(0): Modeline "640x480"x0.0 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz)
(II) intel(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz)
(II) intel(0): EDID vendor "LEN", prod id 16435
(II) AIGLX: Suspending AIGLX clients for VT switch

Backtrace:
0: X(xorg_backtrace+0x26) [0x4e9cd6]
1: X(xf86SigHandler+0x39) [0x487ca9]
2: /lib/libc.so.6 [0x3713633040]
3: /usr/lib/libdrm_intel.so.1(drm_intel_bufmgr_check_aperture_space+0x3) [0x7f643ee75803]
4: /usr/lib64/xorg/modules/drivers//intel_drv.so(i830_get_aperture_space+0x3d) [0x7f643f0dcecd]
5: /usr/lib64/xorg/modules/drivers//intel_drv.so [0x7f643f0dd092]
6: /usr/lib64/xorg/modules/drivers//intel_drv.so(uxa_copy_n_to_n+0x621) [0x7f643f0f0401]
7: /usr/lib64/xorg/modules//libfb.so(fbCopyRegion+0x19a) [0x7f643e95dffa]
8: /usr/lib64/xorg/modules/drivers//intel_drv.so(uxa_copy_window+0xc6) [0x7f643f0efc46]
9: X [0x53085b]
10: X [0x4da58f]
11: X(compCopyWindow+0xac) [0x4fa1dc]
12: X(miMoveWindow+0x1f5) [0x4e17d5]
13: X(compMoveWindow+0xae) [0x4fa7be]
14: X(ConfigureWindow+0x570) [0x433920]
15: X(ProcConfigureWindow+0x8d) [0x446f3d]
16: X(Dispatch+0x354) [0x4478b4]
17: X(main+0x3ad) [0x42d8ad]
18: /lib/libc.so.6(__libc_start_main+0xe6) [0x371361e5c6]
19: X [0x42cd49]

Fatal server error:
Caught signal 11. Server aborting

Please consult the The X.Org Foundation support
     at http://wiki.x.org
 for help.
Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[...]

Distribution: Gentoo
Linux 2.6.29-tuxonice sources #2 SMP PREEMPT Fri May 8 16:11:50 CEST 2009 x86_64 Intel(R) Core(TM)2 Duo CPU T9300 @ 2.50GHz GenuineIntel GNU/Linux

lspci:
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 0c)
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c)
00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c)
0

xorg.conf:
Section "Device"
    Identifier "Intel"
    Driver "intel"

    # Features
    Option "XvMC" "true"
    Option "XvMCSurfaces" "6"

    # Tweaks
    Option "AccelMethod" "UXA"
    Option "PageFlip" "true"
    Option "TripleBuffer" "true"
    Option "XAANoOffscreenPixmaps" "true"
    Option "BackingStore" "true"
    Option "FrameBufferCompression" "true"
    Option "MigrationHeuristic" "greedy"
    #Option "ExaNoComposite" "false"
EndSection

System crashes to login and I have to kill the process chvt. It doesn't happen at each suspend-resume cycle, though.