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

В Mon, 27 Feb 2012 01:29:03 +0000 bugzilla-daemon@freedesktop.org пишет:

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@lists.freedesktop.org
    ReportedBy: vladi@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@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@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

:040000 040000 bd72080004eca34dd6c17a3111d76f1b515f5e8d ea46d48c05fb870991f72f0d9e2ebd936e4214aa M drivers

Can it be related to this bug? https://bugs.freedesktop.org/show_bug.cgi?id=41569

If yes - it's fixed in latest kernels (somewhere near 3.2.5 - I'm not sure)