[Bug 42004] New: modprobe radeon -> failed FB and display off

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=42004

             Bug #: 42004
           Summary: modprobe radeon -> failed FB and display off
    Classification: Unclassified
           Product: xorg
           Version: git
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/Radeon
        AssignedTo: xorg-driver-ati at lists.x.org
        ReportedBy: feth at tuttu.info
         QAContact: xorg-team at lists.x.org


Created attachment 52534
  --> https://bugs.freedesktop.org/attachment.cgi?id=52534
lspci -v

This occurs on a laptop: samsung 305V, with dual GPU.
00:01.0 VGA compatible controller: ATI Technologies Inc Device 9641
...
02:00.0 VGA compatible controller: ATI Technologies Inc NI Seymour [AMD Radeon
HD 6470M]

I run linux 3.1rc10 mainline or from branch drm-next and firmware-linux-nonfree
from debian (fetched from dwmw2's git). The same that I could find elsewhere,
md5sum-wise.

modprobing radeon results in the display being powered off.

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.