[Bug 28622] radeon video lockup

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=28622





--- Comment #9 from Daniel Poelzleithner <bugzilla.kernel.org at poelzi.org>  2011-06-04 00:34:36 ---
the 2.6.38 was sligthly more stable then the 2.6.39 is.

the current lockup shows:

[17052.294941] runnable tasks:
[17052.294942]             task   PID         tree-key  switches  prio    
exec-runtime         sum-exec        sum-sleep
[17052.294943]
----------------------------------------------------------------------------------------------------------
[17052.294967] 
[17240.142256] SysRq : Show Blocked State
[17240.142266]   task                        PC stack   pid father
[17240.142285] Xorg            D ffff8800c68b69d8     0  1979   1917 0x00400004
[17240.142290]  ffff8800c640d598 0000000000000082 ffff880000000000
ffff8800c640d538
[17240.142293]  0000000000000282 ffff8800c640dfd8 ffff8800c640c000
ffff8800c640dfd8
[17240.142296]  ffffffff81a0b020 ffff8800c68b6640 ffffffff81bf1f40
00000001c640d5d0
[17240.142299] Call Trace:
[17240.142306]  [<ffffffff81580613>] schedule_timeout+0x173/0x2e0
[17240.142311]  [<ffffffff8106d280>] ? cascade+0xa0/0xa0
[17240.142348]  [<ffffffffa010e05e>] radeon_fence_wait+0x1ee/0x3d0 [radeon]
[17240.142352]  [<ffffffff81080040>] ? wake_up_bit+0x40/0x40
[17240.142367]  [<ffffffffa010eac1>] radeon_sync_obj_wait+0x11/0x20 [radeon]
[17240.142377]  [<ffffffffa009a7dd>] ttm_bo_wait+0xfd/0x1b0 [ttm]
[17240.142385]  [<ffffffffa009d376>] ttm_bo_move_accel_cleanup+0x226/0x2a0
[ttm]
[17240.142399]  [<ffffffffa010ed80>] radeon_move_blit.clone.0+0x120/0x180
[radeon]
[17240.142414]  [<ffffffffa010f0db>] radeon_bo_move+0xbb/0x180 [radeon]
[17240.142422]  [<ffffffffa009b54e>] ttm_bo_handle_move_mem+0x12e/0x360 [ttm]
[17240.142425]  [<ffffffff81582400>] ? _raw_spin_unlock_irqrestore+0x10/0x30
[17240.142432]  [<ffffffffa009b8d0>] ttm_bo_evict+0x150/0x360 [ttm]
[17240.142439]  [<ffffffffa009fe3b>] ? ttm_eu_list_ref_sub+0x3b/0x50 [ttm]
[17240.142445]  [<ffffffffa009bc86>] ttm_mem_evict_first+0x1a6/0x250 [ttm]
[17240.142452]  [<ffffffffa009c4cd>] ttm_bo_mem_space+0x2fd/0x390 [ttm]
[17240.142459]  [<ffffffffa009c64c>] ttm_bo_move_buffer+0xec/0x160 [ttm]
[17240.142477]  [<ffffffffa001d332>] ? drm_mm_kmalloc+0x32/0xd0 [drm]
[17240.142484]  [<ffffffffa009c756>] ttm_bo_validate+0x96/0x120 [ttm]
[17240.142490]  [<ffffffffa009cade>] ttm_bo_init+0x2fe/0x380 [ttm]
[17240.142505]  [<ffffffffa010fb1d>] radeon_bo_create+0x16d/0x270 [radeon]
[17240.142520]  [<ffffffffa010f840>] ?
radeon_create_ttm_backend_entry+0x50/0x50 [radeon]
[17240.142537]  [<ffffffffa01265ad>] radeon_gem_object_create+0x5d/0x100
[radeon]
[17240.142554]  [<ffffffffa0126a08>] radeon_gem_create_ioctl+0x58/0xd0 [radeon]
[17240.142570]  [<ffffffffa0126dd9>] ? radeon_gem_wait_idle_ioctl+0xf9/0x120
[radeon]
[17240.142581]  [<ffffffffa001216c>] drm_ioctl+0x3ec/0x4d0 [drm]
[17240.142598]  [<ffffffffa01269b0>] ? radeon_gem_pwrite_ioctl+0x30/0x30
[radeon]
[17240.142602]  [<ffffffff81084123>] ? __hrtimer_start_range_ns+0x193/0x460
[17240.142606]  [<ffffffff8115fdef>] do_vfs_ioctl+0x8f/0x530
[17240.142610]  [<ffffffff8114ef70>] ? vfs_read+0x120/0x180
[17240.142613]  [<ffffffff81160321>] sys_ioctl+0x91/0xa0
[17240.142616]  [<ffffffff8158a2c2>] system_call_fastpath+0x16/0x1b


i attach the full dmsg output

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