Nouveau - Jun 2009 - [Bug 22461] New: [KMS] X fails to start with just a blank screen on nv4B

http://bugs.freedesktop.org/show_bug.cgi?id=22461

           Summary: [KMS] X fails to start with just a blank screen on nv4B
           Product: xorg
           Version: git
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: chalserogers at gmail.com
         QAContact: xorg-team at lists.x.org


Created an attachment (id=27104)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=27104)
Xorg log when the kernel doesn't panic

Using the nouveau.ko, drm.ko, and ttm.ko from nouveau/linux-2.6.  KMS sets a
nice console framebuffer, but when it comes to starting X it dies with just a
black screen.  

There might actually be multiple bugs here:
1) Sometimes, there's a pointer visible, sometimes there isn't
2) Sometimes the kernel panics and everything dies, sometimes (particularly
with drm loaded with debug=1 it seems) sshing in will work


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--- Comment #1 from Christopher James Halse Rogers <chalserogers at
gmail.com>  2009-06-24 18:29:11 PST ---
Created an attachment (id=27105)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=27105)
dmesg log when the kernel doesn't panic


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--- Comment #2 from Christopher James Halse Rogers <chalserogers at
gmail.com>  2009-06-24 18:29:43 PST ---
Created an attachment (id=27106)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=27106)
dmesg log with kernel panic


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--- Comment #3 from Christopher James Halse Rogers <chalserogers at
gmail.com>  2009-06-24 18:30:10 PST ---
Created an attachment (id=27107)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=27107)
dmesg log 2 with different panic


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Christopher James Halse Rogers <chalserogers at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #27104|application/octet-stream    |text/plain
          mime type|                            |




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Christopher James Halse Rogers <chalserogers at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #27105|application/octet-stream    |text/plain
          mime type|                            |




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Christopher James Halse Rogers <chalserogers at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED




--- Comment #4 from Christopher James Halse Rogers <chalserogers at
gmail.com>  2009-08-02 00:33:56 PST ---
This seems to be fixed.  I tried nouveau.modeset=1 today with drm module &
DDX
from 2009/07/30.

Closing.


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