Bug 59721

Summary: [r600g] drm_mm_remove_node oops GPU hang while restoring firefox windows
Product: DRI Reporter: Shawn Starr <shawn.starr>
Component: DRM/RadeonAssignee: Default DRI bug account <dri-devel>
Status: RESOLVED FIXED QA Contact:
Severity: normal    
Priority: medium    
Version: unspecified   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
Kernel messages from session from start to crash point none

Description Shawn Starr 2013-01-22 16:59:24 UTC 
Created attachment 73462 [details]
Kernel messages from session from start to crash point

While the laptop was left on overnight, monitor VGA port was in DPMS, LVDS was disabled (I disable this output so as to not keep laptop lid open)

After the external LCD monitor via VGA woke up from DPMS mode, I viewed some emails, then I tried to restore firefox windows, to which the screen froze then it went into a GPU reset until i managed to switch VT to console

complete kernel message from that days session is attached to bug

kernel: 3.8.0-0.rc4.git1.1.fc19.x86_64
drm: libdrm-2.4.40-1.fc18.x86_64
mesa: mesa-dri-drivers-9.0.1-3.fc18.x86_64
Comment 1 Shawn Starr 2013-01-22 17:03:28 UTC 
Comment on attachment 73462 [details]
Kernel messages from session from start to crash point

In addition,

It was noted in /sys/kernel/debug/dri/0/radeon_vram_mm

that I had very little VRAM memory left and no 3D activities going on
Comment 2 Jerome Glisse 2013-04-24 18:34:07 UTC 
Still an issue with updated kernel ?
Comment 3 Shawn Starr 2013-04-24 18:37:55 UTC 
I am running 3.9.0-rc6 kernel and will confirm this week to be sure.
Comment 4 Shawn Starr 2013-09-05 13:52:17 UTC 
Close it, dont see this issue

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