New subject: [Bug 618867] atombios stuck in loop while booting with KMS enabled

30 Jun 2010

      http://bugzilla.novell.com/show_bug.cgi?id=618867

http://bugzilla.novell.com/show_bug.cgi?id=618867#c0

           Summary: atombios stuck in loop while booting with KMS enabled
    Classification: openSUSE
           Product: openSUSE 11.3
           Version: RC 1
          Platform: x86-64
        OS/Version: openSUSE 11.3
            Status: NEW
          Severity: Major
          Priority: P5 - None
         Component: Kernel
        AssignedTo: kernel-maintainers@forge.provo.novell.com
        ReportedBy: jeffm@novell.com
         QAContact: qa@suse.de
          Found By: Development
           Blocker: ---

Created an attachment (id=372987)
 --> (http://bugzilla.novell.com/attachment.cgi?id=372987)
dmesg

While booting a freshly installed 11.3 RC1 system with the following graphics
hardware, I end up with black screens and the displays are in low power mode.

ATI Technologies Inc M56GL [Mobility FireGL V5250]

If I boot with radeon.modeset=0, the problem clears up. The issue occurs with
both the radeon driver and the radeonhd driver. It also occurs with the current
11.3 Factory kernel as well as the 2.6.35-rc3 master kernel. Nothing in libdrm
versions newer than 2.4.20 looks relevant.

I'll attach hwinfo, dmesg, and Xorg.0.log from the system while booted in KMS
mode.

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[Bug 618867] New: atombios stuck in loop while booting with KMS enabled

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