X crashes and suspend fails upon suspend-by-closing-the-lid after 20+ hours of X uptime

[Tormod Volden]

On Thu, Aug 30, 2012 at 10:17 AM, Athlion <athlion at gmail.com> wrote:
> Hello all!
>
> After using my laptop reaches more than about 20 hours of uptime (and I have a
> couple of suspend/resume cycles in between by closing the lid) the next suspend
> fails like this:

<snip>

> after the failed suspend, the end of /var/log/Xorg.0.log is this
> [  7078.130] (II) AIGLX: Suspending AIGLX clients for VT switch
> [  7081.997] (II) AIGLX: Resuming AIGLX clients after VT switch
> [  7082.050] (II) intel(0): EDID vendor "LGD", prod id 738
> [  7082.050] (II) intel(0): Printing DDC gathered Modelines:
> [  7082.050] (II) intel(0): Modeline "1600x900"x0.0   96.00  1600 1648 1680
> 1728  900 903 908 926 -hsync -vsync (55.6 kHz eP)
> [  7085.063] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
> [  8611.400]
> [  8611.400] Backtrace:
> [  8611.404] 0: /usr/bin/X (xorg_backtrace+0x36) [0x560306]
> [  8611.404] 1: /usr/bin/X (0x400000+0x164039) [0x564039]
> [  8611.404] 2: /usr/lib/libpthread.so.0 (0x7fe2ecf1c000+0xf170)
> [0x7fe2ecf2b170]
> [  8611.404] 3: /usr/bin/X (XIChangeDeviceProperty+0x1b8) [0x502d58]
> [  8611.404] 4: /usr/bin/X (DisableDevice+0x20f) [0x42d8ff]
> [  8611.404] 5: /usr/bin/X (xf86Wakeup+0x494) [0x46fa44]
> [  8611.404] 6: /usr/bin/X (WakeupHandler+0x6b) [0x43848b]
> [  8611.404] 7: /usr/bin/X (WaitForSomething+0x1a4) [0x55d744]
> [  8611.404] 8: /usr/bin/X (0x400000+0x34281) [0x434281]
> [  8611.404] 9: /usr/bin/X (0x400000+0x23615) [0x423615]
> [  8611.404] 10: /usr/lib/libc.so.6 (__libc_start_main+0xf5) [0x7fe2ebdcb725]
> [  8611.404] 11: /usr/bin/X (0x400000+0x238ed) [0x4238ed]
> [  8611.404]
> [  8611.405] Segmentation fault at address 0x11

Hi, from the stacktrace I think this is the same bug as below, so it
is a known but unresolved issue,
probably in the synaptics driver.

https://bugs.archlinux.org/task/30921
https://bugs.freedesktop.org/show_bug.cgi?id=52496
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=681796
https://bugs.launchpad.net/bugs/956071

Tormod