[Bug 54133] New: [radeon][RV620] Resuming from suspend/hibernation randomly fails since kernel 3.5.0

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=54133

             Bug #: 54133
           Summary: [radeon][RV620] Resuming from suspend/hibernation
                    randomly fails since kernel 3.5.0
    Classification: Unclassified
           Product: DRI
           Version: unspecified
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: DRM/Radeon
        AssignedTo: dri-devel at lists.freedesktop.org
        ReportedBy: loic.yhuel at gmail.com


Since 3.5.0 kernel (currently 3.5.2-3.fc17.x86_64), resuming from suspend or
hibernation randomly fails. There is no display, and the screen flashes every
few seconds (probably due to the backlight).

Hardware:
Toshiba Satellite Pro A300 laptop
01:00.0 VGA compatible controller: ATI Technologies Inc Mobility Radeon HD 3400
Series

Here are the relevant kernel messages :
[drm] PCIE GART of 512M enabled (table at 0x0000000000040000).
radeon 0000:01:00.0: WB enabled
radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000010000c00 and
cpu addr 0xffff880134cc6c00
[drm] ring test on 0 succeeded in 0 usecs
[drm] ib test on ring 0 succeeded in 0 usecs
[drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation -35!
radeon 0000:01:00.0: GPU reset succeed
[drm] PCIE GART of 512M enabled (table at 0x0000000000040000).
...

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