Bug 25590

Summary: commit "drm: disable all the possible outputs/crtcs before entering KMS mode" introduces EDID errors
Product: DRI Reporter: Florian Scandella <flo>
Component: DRM/RadeonAssignee: Default DRI bug account <dri-devel>
Status: RESOLVED MOVED QA Contact:
Severity: normal    
Priority: medium    
Version: unspecified   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
dmesg with EDID errors
none
dmesg without EDID errors (commit reverted) none

Description Florian Scandella 2009-12-11 08:32:58 UTC
Created attachment 31988 [details]
dmesg with EDID errors

as a result of this screen resolution at boot time is messed up.

reverting the commit fixes the problem.
Comment 1 Florian Scandella 2009-12-11 08:34:16 UTC
Created attachment 31989 [details]
dmesg without EDID errors (commit reverted)
Comment 2 Florian Scandella 2010-02-17 07:16:04 UTC
what's the status on this? maybe a timing error? 
FYI, this is the commit: http://git.kernel.org/?p=linux/kernel/git/airlied/drm-2.6.git;a=commit;h=b16d9acbdb97452d1418420e069acf7381ef10bb
Comment 3 Alex Deucher 2010-02-17 07:43:54 UTC
Is this still an issue with a newer kernel? drm-radeon-testing or 2.6.33rc8?
Comment 4 Florian Scandella 2010-02-17 11:13:23 UTC
i'm using 2.6.32.8 + drm-radeon-testing atm.

will try with 33rc8 soon ...
Comment 5 Florian Scandella 2010-02-17 11:17:41 UTC
sorry for spamming ... it's not that big an issue for me, as soon as i enter X everything is ok. just wondering if i am the only one this is happening to..
Comment 6 Andreas Boll 2012-11-02 14:02:01 UTC
Is this still an issue with a newer kernel?
Reassigning to drm/radeon.
Comment 7 Martin Peres 2019-11-19 08:09:00 UTC
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