------------[ cut here ]------------
WARNING: at /build/buildd/linux-2.6.35/drivers/gpu/drm/radeon/radeon_gart.c:176 radeon_gart_bind+0x1ab/0x1c0 [radeon]()
Hardware name: Aspire 5515     
trying to bind memory to unitialized GART !
Modules linked in: parport_pc ppdev vga16fb vgastate snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event radeon snd_seq snd_timer ttm snd_seq_device arc4 joydev ath5k lp drm_kms_helper mac80211 ath drm i2c_algo_bit snd shpchp cfg80211 i2c_piix4 edac_core edac_mce_amd soundcore snd_page_alloc video led_class k8temp output parport psmouse serio_raw ahci r8169 pata_atiixp libahci mii
Pid: 313, comm: plymouthd Tainted: G        W   2.6.35-6-generic #9-Ubuntu
Call Trace:
 [<ffffffff8105f6ef>] warn_slowpath_common+0x7f/0xc0
 [<ffffffff8105f7e6>] warn_slowpath_fmt+0x46/0x50
 [<ffffffffa0223806>] ? ttm_mem_global_alloc_page+0x56/0x70 [ttm]
 [<ffffffffa0294cab>] radeon_gart_bind+0x1ab/0x1c0 [radeon]
 [<ffffffffa02925b5>] radeon_ttm_backend_bind+0x35/0xa0 [radeon]
 [<ffffffffa0224a3b>] ttm_tt_bind+0x6b/0xa0 [ttm]
 [<ffffffffa022566e>] ttm_bo_handle_move_mem+0x1ae/0x410 [ttm]
 [<ffffffffa0227d0f>] ttm_bo_move_buffer+0x14f/0x170 [ttm]
 [<ffffffffa0227dc6>] ttm_bo_validate+0x96/0x130 [ttm]
 [<ffffffffa0228058>] ttm_bo_init+0x1f8/0x280 [ttm]
 [<ffffffffa0294606>] radeon_bo_create+0x126/0x260 [radeon]
 [<ffffffffa0294360>] ? radeon_ttm_bo_destroy+0x0/0xc0 [radeon]
 [<ffffffffa02a91f8>] radeon_gem_object_create+0x88/0x100 [radeon]
 [<ffffffffa02a92c4>] radeon_gem_create_ioctl+0x54/0xe0 [radeon]
 [<ffffffffa012735a>] drm_ioctl+0x34a/0x4c0 [drm]
 [<ffffffff8106fb52>] ? del_timer_sync+0x22/0x30
 [<ffffffffa02a9270>] ? radeon_gem_create_ioctl+0x0/0xe0 [radeon]
 [<ffffffff8106f170>] ? process_timeout+0x0/0x10
 [<ffffffff81035d89>] ? default_spin_lock_flags+0x9/0x10
 [<ffffffff811615ed>] vfs_ioctl+0x3d/0xd0
 [<ffffffff81161ec1>] do_vfs_ioctl+0x81/0x340
 [<ffffffff81162201>] sys_ioctl+0x81/0xa0
 [<ffffffff8118bea6>] ? sys_epoll_wait+0x96/0xe0
 [<ffffffff8100a0f2>] system_call_fastpath+0x16/0x1b
---[ end trace d0961d65101c13a9 ]---