Xorg crashed with SIGSEGV in RRCrtcGammaSet() when trying dual head (xinerama) on ATI HD 2400

[Indra]

trying dual head (xinerama) on ATI HD 2400

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/Xorg
NonfreeKernelModules: fglrx
Package: xserver-xorg-core 2:1.6.0-0ubuntu4
ProcAttrCurrent: unconfined
ProcCmdline: /usr/X11R6/bin/X :0 -br -audit 0 -auth /var/lib/gdm/:0.Xauth -nolisten tcp vt7
ProcEnviron:
 PATH=(custom, no user)
 LANG=nl_BE.UTF-8
ProcVersion: Linux version 2.6.28-11-generic (buildd@rothera) (gcc version 4.3.3 (Ubuntu 4.3.3-5ubuntu4) ) #36-Ubuntu SMP Fri Mar 20 19:40:40 UTC 2009
Signal: 11
SourcePackage: xorg-server
StacktraceTop:
 RRCrtcGammaSet ()
 ?? () from /usr/lib/xorg/modules/drivers//fglrx_drv.so
 ?? ()
 ?? ()
 xf86HandleColormaps ()
Title: Xorg crashed with SIGSEGV in RRCrtcGammaSet()
Uname: Linux 2.6.28-11-generic i686
UserGroups:

XorgLogOld:

[lspci]
00:00.0 Host bridge [0600]: Intel Corporation 82G33/G31/P35/P31 Express DRAM Controller [8086:29c0] (rev 02)
     Subsystem: Hewlett-Packard Company Device [103c:2a6f]
04:00.0 VGA compatible controller [0300]: ATI Technologies Inc RV610 video device [Radeon HD 2400 PRO] [1002:94c3]
     Subsystem: Micro-Star International Co., Ltd. Device [1462:1041]

[Apport retracing service (apport)]

StacktraceTop:RRCrtcGammaSet (crtc=0x0, red=0xbf94f110, green=0xbf94ef10,
atiddxDisplayScreenLoadPalette ()
CMapRefreshColors (pmap=0xa285b68, defs=256,
CMapReinstallMap (pmap=<value optimized out>)
xf86HandleColormaps (pScreen=0xa25b150, maxColors=256,

[Alberto Milone (albertomilone)]

Can you see if you can still reproduce the problem with the latest driver in Ubuntu Karmic, please?

[Indra (indra6oc)]

no O:-)
All works fine now, Thanks

[Bryce Harrington (bryce)]

[This is an automatic notification.]

Hi Indra,

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 347142

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 347142 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/347142

[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.