Bug 16465 - Xorg crashes on startup with intel driver 2.3 and synaptics module
Summary: Xorg crashes on startup with intel driver 2.3 and synaptics module
Status: RESOLVED INVALID
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/intel (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium major
Assignee: Wang Zhenyu
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords: NEEDINFO
Depends on:
Blocks:
 
Reported: 2008-06-22 09:34 UTC by Sander Jansen
Modified: 2008-07-28 00:11 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:


Attachments
Output Log (23.41 KB, text/plain)
2008-06-22 09:34 UTC, Sander Jansen
no flags Details
Xorg Configuration (4.15 KB, text/plain)
2008-06-22 09:35 UTC, Sander Jansen
no flags Details

Description Sander Jansen 2008-06-22 09:34:16 UTC
Created attachment 17297 [details]
Output Log

I'm getting a crash on startup (of the X server) when I both load the intel driver and the synaptics module. If I don't load the synaptics module, it runs fine.
The crash happens in v2.3.1 and v2.3.2, but not in 2.2.1.


The Xorg.log reports:

(II) Loading sub module "ddc"
(II) LoadModule: "ddc"(II) Module "ddc" already built-in
(II) Loading sub module "i2c"
(II) LoadModule: "i2c"(II) Module "i2c" already built-in
(II) intel(0): Output VGA using monitor section VGA Output
(II) intel(0): I2C bus "CRTDDC_A" initialized.
(II) intel(0): Output LVDS using monitor section LVDS Output
(II) intel(0): I2C bus "LVDSDDC_C" initialized.
(II) intel(0): Attempting to determine panel fixed mode.
(II) intel(0): I2C device "LVDSDDC_C:ddc2" registered at address 0xA0.

Backtrace:
0: /usr/bin/X(xf86SigHandler+0x6a) [0x4a035a]
1: /lib/libc.so.6 [0x2afbd1f13ec0]
2: /usr/bin/X(xf86DDCApplyQuirks+0x26) [0x4b5196]
3: /usr/bin/X(xf86OutputGetEDID+0x2f) [0x4b072f]
4: /usr/lib/xorg/modules/drivers//intel_drv.so(i830_ddc_get_modes+0x11) [0x2afbd3ab01d1]
5: /usr/lib/xorg/modules/drivers//intel_drv.so(i830_lvds_init+0x2a9) [0x2afbd3aacb39]
6: /usr/lib/xorg/modules/drivers//intel_drv.so [0x2afbd3aa85f5]
7: /usr/bin/X(InitOutput+0x9cb) [0x4698eb]
8: /usr/bin/X(main+0x2c6) [0x435ec6]
9: /lib/libc.so.6(__libc_start_main+0xfa) [0x2afbd1f0018a]
10: /usr/bin/X(FontFileCompleteXLFD+0x279) [0x435369]
Comment 1 Sander Jansen 2008-06-22 09:35:00 UTC
Created attachment 17298 [details]
Xorg Configuration
Comment 2 Wang Zhenyu 2008-06-22 18:27:35 UTC
Xserver crashed when applying quirks to your monitor...interesting, could you take action like in http://www.x.org/wiki/Development/Documentation/ServerDebugging with more info on segfault backtrace?

Turn on "ModeDebug" option in Device section may also help with some debug info in X log.
Comment 3 Sander Jansen 2008-06-24 20:38:34 UTC
Hmmm weird... turning on "ModeDebug" makes it not crash anymore...
Comment 4 Michael Fu 2008-07-10 02:05:45 UTC
Jansen, Are you able to follow the debug link in zhenyu's last comment to collect more info? Can you still report this issue if not using ModeDebug option? what's the version of synaptics module?
Comment 5 Wang Zhenyu 2008-07-28 00:11:11 UTC
Clearly not intel driver issue, if still has problem, reopen new track for right component. Thanks.


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