[Bug 58876] [GM45 DP-DVI dongle regression] transient failure to read EDID (fbcon fails then X works)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=58876

andreas.sturmlechner at gmail.com changed:

           What    |Removed                     |Added
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  Attachment #91268|0                           |1
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--- Comment #33 from andreas.sturmlechner at gmail.com ---
Created attachment 93201
  --> https://bugs.freedesktop.org/attachment.cgi?id=93201&action=edit
20140201-2343_3.13.0+_dmesg.log

took me a few cold boots, but here is the latest blank screen dmesg log with
drm-intel-nightly - would the output of intel_reg_dumper also be useful?

(In reply to comment #31)
> Also it would be great if you could bisect between the version that worked
> on Dec 27 and the one that didn't work on Dec 28, trying to find the patch
> that reintroduced the issue.

Every single kernel image built since 3.8-rc1 has at some point (repeatedly)
failed to bring up the DP screen. git bisect between start of merge window and
rc1 so far has been like a lottery with that kind of error...

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