Bug 35242 - NULL pointer dereference in intel_sdvo_write_cmd (was Black screen after boot)
Summary: NULL pointer dereference in intel_sdvo_write_cmd (was Black screen after boot)
Status: RESOLVED CODE_FIX
Alias: None
Product: Drivers
Classification: Unclassified
Component: Video(DRI - Intel) (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: drivers_video-dri-intel@kernel-bugs.osdl.org
URL:
Keywords:
Depends on:
Blocks: 32012
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Reported: 2011-05-17 10:27 UTC by Ko Mi
Modified: 2012-04-18 21:06 UTC (History)
5 users (show)

See Also:
Kernel Version: 2.6.39-020639rc7-generic
Subsystem:
Regression: Yes
Bisected commit-id:

Attachments
Dmesg of failed boot, showing 2 problems: EDID checksum error and i2c error (75.35 KB, text/plain)
2011-05-17 10:27 UTC, Ko Mi 		Details
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Description Ko Mi 2011-05-17 10:27:39 UTC 
Created attachment 58272 [details]
Dmesg of failed boot, showing 2 problems: EDID checksum error and i2c error

With 2.6.39-020639rc1-generic I can boot my Dell D610 Intel GM915 laptop.
But when trying 2.6.39-020639rc7-generic I can see [DRM] error quickly passing in text console, then my laptop screen goes black and I can't see anything.
Comment 1 Florian Mickler 2011-06-06 19:55:29 UTC 
Is this still a problem in 3.0-rcX / 2.6.39.y ?
Comment 2 Jesse Barnes 2012-04-18 21:06:39 UTC 
Assuming fixed until we hear otherwise.
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