Bug 22916 - [855GM UMS] Output LVDS enabled but has no modes
Summary: [855GM UMS] Output LVDS enabled but has no modes
Status: RESOLVED DUPLICATE of bug 22787
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/intel (show other bugs)
Version: git
Hardware: x86 (IA32) Linux (All)
: medium normal
Assignee: ykzhao
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-07-23 11:28 UTC by Frederic Peters
Modified: 2009-07-23 20:12 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:


Attachments
2.8.0, without any xorg.conf (17.38 KB, text/plain)
2009-07-23 11:28 UTC, Frederic Peters
no flags Details

Description Frederic Peters 2009-07-23 11:28:58 UTC
Created attachment 27957 [details]
2.8.0, without any xorg.conf

After an upgrade from 2.3.2 to 2.8.0 X stopped working for me, it displays this error:

  FATAL: Module i915 not found.
  (EE) intel(0): Output LVDS enabled but has no modes
  (EE) intel(0): No valid modes.
  (EE) Screen(s) found, but none have a usable configuration.

  Fatal server error: no screens found

Debugging further, which binary packages, I found it worked with 2.7.99.901, but failed with 2.7.99.902; then I went out with git and found master to also have the problem.

I tested earlier versions and found 2ebc7d32 to have the problem as well, but couldn't got further as f6f79eb62 and earlier didn't build for me.

>   CC    i830_dri.o
> i830_dri.c: In function ‘I830DRI2CreateBuffer’:
> i830_dri.c:224: error: ‘struct <anonymous>’ has no member named ‘format’
> i830_dri.c: In function ‘I830DRI2ScreenInit’:
> i830_dri.c:422: warning: assignment from incompatible pointer type
> i830_dri.c:423: warning: assignment from incompatible pointer type
Comment 1 Gordon Jin 2009-07-23 18:24:57 UTC
Can you bisect between .901 and .902 to find which commit breaks your machine? 
Comment 2 ykzhao 2009-07-23 20:12:17 UTC
Will you please try the patch in https://bugs.freedesktop.org/show_bug.cgi?id=22787#C14 and see whether the issue still exists?

It seems that this is a duplicate bug of 22787.
So this bug will be marked as the duplicated bug of 22787.
Thanks.

*** This bug has been marked as a duplicate of bug 22787 ***


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