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@lists.freedesktop.org ReportedBy: loic.yhuel@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). ...