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  1. Bug #342122
  2. Comment #8

Comment 8 for bug 342122

Revision history for this message
TJ (tj) wrote : Re: [i815] [i815] [drm:drm_release] *ERROR* reclaim_buffers_locked() deadlock

This is still an issue for Lucid. There are other issues related to the i815 (bug #288807) also so it is difficult right now to get the machine in any useful state for debugging. Here's a netconsole log fragment from booting the Lucid Alpha 3 i386 LiveCD via PXE/NFS:

[ 0.000000] Linux version 2.6.32-14-generic (buildd@vernadsky) (gcc version 4.4.3 (Ubuntu 4.4.3-2ubuntu2) ) #20-Ubuntu SMP Sat Feb 20 05:38:50 UTC 2010 (Ubuntu 2.6.32-14.20-generic)
...
[ 66.784086] [drm:drm_reclaim_locked_buffers] *ERROR* reclaim_buffers_locked() deadlock. Please rework this
[ 66.784099] driver to use reclaim_buffers_idlelocked() instead.
[ 66.784103] I will go on reclaiming the buffers anyway.
[ 105.668039] [drm:drm_reclaim_locked_buffers] *ERROR* reclaim_buffers_locked() deadlock. Please rework this
[ 105.668049] driver to use reclaim_buffers_idlelocked() instead.
[ 105.668054] I will go on reclaiming the buffers anyway.
[ 214.868038] [drm:drm_reclaim_locked_buffers] *ERROR* reclaim_buffers_locked() deadlock. Please rework this
[ 214.868047] driver to use reclaim_buffers_idlelocked() instead.
[ 214.868051] I will go on reclaiming the buffers anyway.