https://bugs.freedesktop.org/show_bug.cgi?id=82154
Priority: medium Bug ID: 82154 Assignee: dri-devel@lists.freedesktop.org Summary: [HAWAII] gpu-reset when closing gwenview, fails to resume (atombios stuck executing), then flickery noise Severity: normal Classification: Unclassified OS: All Reporter: luziphermcleod@yahoo.ie Hardware: Other Status: NEW Version: unspecified Component: DRM/Radeon Product: DRI
Observation: ============
With Hawaii acceleration enabled (including drm) I just got a gpu reset that failed to recover. It happended when I closed a gwenview window after a few hours of use (window manager was cinnamon). After going black and switching off for a while, the screens (2x DVI and 1x HDMI) came back, but displayed only flickery noise (I could see where the mouse pointer would've been as a differently noisy rectangle, and could move it). I could still ssh into the machine and aquire dmesg and Xorg.0.log.
Interesting messages from dmesg: [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 5secs aborting [drm:atom_execute_table_locked] *ERROR* atombios stuck executing C466 (len 254, WS 0, PS 4) @ 0xC490 [drm:atom_execute_table_locked] *ERROR* atombios stuck executing B9EC (len 145, WS 0, PS 8) @ 0xBA77 [drm:ci_dpm_enable] *ERROR* ci_start_dpm failed [drm:radeon_pm_resume_dpm] *ERROR* radeon: dpm resume failed
Driver Stack Details: =====================
1) Kernel: agd5f's drm-next-3.17-wip (2014-08-03), Hawaii accel enabled 2) libdrm: git (2014-08-03) 3) mesa: git (2014-08-03) 4) Xorg-server: 1.16.0 5) xf86-video-ati: git (2014-08-03 with patch to enable accel) 6) glamor: xorg-server integrated 1.0.0 7) llvm: 3.5svn (updated recently) 8) new radeon firmware files for hawaii accel
Hardware Configuration: =====================
Graphics Card: Hawaii XT, Sapphire Radeon R9 290X Tri-X OC, 4GB GDDR5 Processor: Core i7-965 (LGA 1366) Mainboard: Asus P6T Deluxe RAM: 6GB