[Bug 46660] New: Xorg & KMS go to black screen after linux version 2.6.39

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=46660

             Bug #: 46660
           Summary: Xorg & KMS go to black screen after linux version
                    2.6.39
    Classification: Unclassified
           Product: DRI
           Version: XOrg CVS
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: DRM/Radeon
        AssignedTo: dri-devel at lists.freedesktop.org
        ReportedBy: vladi at aresgate.net


Created attachment 57687
  --> https://bugs.freedesktop.org/attachment.cgi?id=57687
Xorg config constant while doing the bisect.

Hi,

Getting an black screen after panasonic viera tc-p42x1. 

after doing an git bisect good v2.6.39 on
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

i come to this:

fe6f0bd03d697835e76dd18d232ba476c65b8282 is the first bad commit
commit fe6f0bd03d697835e76dd18d232ba476c65b8282
Author: Marek Olšák <maraeo at gmail.com>
Date:   Sat May 7 01:09:57 2011 +0200

    drm/radeon/kms: add missing Evergreen texture formats to the CS parser

    BC6 and BC7 are described in ARB_texture_compression_bptc.

    No idea what FMT_32_AS_32_32_32_32 is good for.

    Signed-off-by: Marek Olšák <maraeo at gmail.com>
    Signed-off-by: Dave Airlie <airlied at redhat.com>

:040000 040000 bd72080004eca34dd6c17a3111d76f1b515f5e8d
ea46d48c05fb870991f72f0d9e2ebd936e4214aa M    drivers

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