X.org takes long to start, then displays crash notice

[junomedia]

This happens on my Lenovo X60 Tablet (with Wacom entries in xorg.conf). I attached my customized xorg.conf.

ProblemType: Crash
Architecture: i386
CrashCounter: 1
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/Xorg
Package: xserver-xorg-core 2:1.6.0-0ubuntu14
ProcAttrCurrent: unconfined
ProcCmdline: /usr/X11R6/bin/X :0 -br -audit 0 -auth /var/lib/gdm/:0.Xauth -nolisten tcp vt9
ProcEnviron:
 PATH=(custom, no user)
 LANG=de_CH.UTF-8
ProcVersion: Linux version 2.6.28-11-generic (buildd@rothera) (gcc version 4.3.3 (Ubuntu 4.3.3-5ubuntu4) ) #41-Ubuntu SMP Wed Apr 8 04:38:53 UTC 2009
Signal: 11
SourcePackage: xorg-server
Stacktrace: #0 0x080d8832 in DeleteInputDeviceRequest ()
StacktraceTop: DeleteInputDeviceRequest ()
ThreadStacktrace:

Title: Xorg crashed with SIGSEGV in DeleteInputDeviceRequest()
Uname: Linux 2.6.28-11-generic i686
UserGroups:

[lspci]
00:00.0 Host bridge [0600]: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub [8086:27a0] (rev 03)
     Subsystem: Lenovo Device [17aa:2017]
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03)
     Subsystem: Lenovo Device [17aa:201a]

[Apport retracing service (apport)]

StacktraceTop:DeleteInputDeviceRequest (pDev=)

[Bryce Harrington (bryce)]

[This is an automatic notification.]

Hi dapmk,

This bug was reported against an earlier version of Ubuntu, can you
test if it still occurs on Lucid?

Please note we also provide technical support for older versions of
Ubuntu, but not in the bug tracker. Instead, to raise the issue through
normal support channels, please see:

    http://www.ubuntu.com/support

If you are the original reporter and can still reproduce the issue on
Lucid, please run the following command to refresh the report:

  apport-collect 361714

If you are not the original reporter, please file a new bug report, so
we can work with you as the original reporter instead (you can reference
bug 361714 in your report if you think it may be related):

  ubuntu-bug xorg

If by chance you can no longer reproduce the issue on Lucid or if you
feel it is no longer relevant, please mark the bug report 'Fix Released'
or 'Invalid' as appropriate, at the following URL:

  https://bugs.launchpad.net/ubuntu/+bug/361714

[Bryce Harrington (bryce)]

We're closing this bug since it is has been some time with no response from the original reporter. However, if the issue still exists please feel free to reopen with the requested information. Also, if you could, please test against the latest development version of Ubuntu, since this confirms the bug is one we may be able to pass upstream for help.