[Bug 67043] New: Atombios stuck in a look during resume

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=67043

          Priority: medium
            Bug ID: 67043
          Assignee: dri-devel at lists.freedesktop.org
           Summary: Atombios stuck in a look during resume
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: parag.warudkar at gmail.com
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: unspecified
         Component: DRM/Radeon
           Product: DRI

With mainline git kernel build from yesterday (3.11.0-rc1+ #7 SMP Wed Jul 17
11:34:34 EDT) I see resume takes longer and the below is printed in system log
-

[ 7647.285017] sd 0:0:0:0: [sda] Starting disk
[ 7647.374821] [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than
5secs aborting
[ 7647.374822] [drm:atom_execute_table_locked] *ERROR* atombios stuck executing
CD3E (len 55, WS 0, PS 0) @ 0xCD61

I think this started after DPM commits. Prior kernels don't show this error.

Hardware is 

lspci |grep VGA
01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI Turks
PRO [Radeon HD 7570]

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