I have the same symptoms; X sefaults often after I return from suspend, ubuntu 12.04.
$ dmesg | grep Xorg | tail -n 1 [45702.480196] Xorg[15066]: segfault at 9 ip 0092db48 sp bff23ef0 error 4 in Xorg[80d000+1f3000] Extract from Xorg.0.log.old: [ 44915.171] (II) intel(0): Modeline "1024x600"x0.0 52.00 1024 1048 1184 1344 600 603 604 644 -hsync -vsync (38.7 kHz) [ 45702.411] Backtrace: [ 45702.441] 0: /usr/bin/X (xorg_backtrace+0x37) [0x995627] [ 45702.441] 1: /usr/bin/X (0x80d000+0x18c3aa) [0x9993aa] [ 45702.441] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xd9040c] [ 45702.442] 3: /usr/bin/X (XIGetDeviceProperty+0x38) [0x92dd08] [ 45702.442] 4: /usr/bin/X (0x80d000+0x120db7) [0x92ddb7] [ 45702.442] 5: /usr/bin/X (0x80d000+0x12140f) [0x92e40f] [ 45702.442] 6: /usr/bin/X (0x80d000+0x116f97) [0x923f97] [ 45702.442] 7: /usr/bin/X (0x80d000+0x3791d) [0x84491d] [ 45702.442] 8: /usr/bin/X (0x80d000+0x2535a) [0x83235a] [ 45702.442] 9: /lib/i386-linux-gnu/libc.so.6 (__libc_start_main+0xf3) [0x2814d3] [ 45702.442] 10: /usr/bin/X (0x80d000+0x25699) [0x832699] [ 45702.442] Segmentation fault at address 0xd This is on an Acer aspire one 532h-2Dr. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1029265 Title: X server sometimes crashes after sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1029265/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
