WARNING: at /build/buildd/linux-2.6.37/drivers/gpu/drm/radeon/radeon_fence.c:244 radeon_fence_wait+0x2c3/0x330 [radeon]()
Hardware name: 4061BL5
GPU lockup (waiting for 0x0282EAF0 last fence id 0x0282EAEF)
Modules linked in: nls_iso8859_1 nls_cp437 vfat fat usb_storage uas snd_seq_dummy usbhid hid autofs4 binfmt_misc rfcomm sco bnep l2cap vboxnetadp vboxnetflt vboxdrv ipt_LOG ip6t_LOG xt_limit ip6t_REJECT ip6t_ah nf_conntrack_ipv6 nf_defrag_ipv6 input_polldev ip6table_filter ip6_tables xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp ppdev parport_pc kvm_intel kvm sha256_generic cryptd aes_x86_64 aes_generic dm_crypt snd_hda_codec_conexant arc4 snd_hda_intel joydev snd_hda_codec snd_hwdep snd_pcm vhba nf_conntrack_ftp snd_seq_midi thinkpad_acpi iwlagn snd_rawmidi pcmcia nf_conntrack snd_seq_midi_event snd_seq snd_timer r852 sm_common psmouse yenta_socket snd_seq_device nand iwlcore snd mac80211 btusb pcmcia_rsrc nand_ids snd_page_alloc cfg80211 lp pcmcia_core bluetooth nand_ecc soundcore serio_raw parport mtd tpm_tis tpm tpm_bios nvram uvesafb radeon ttm drm_kms_helper drm ahci firewire_ohci firewire_core video output sdhci_pci sdhci crc_itu_t libahci e1000e i2c_algo_bit intel_agp intel_gtt
Pid: 1418, comm: Xorg Not tainted 2.6.37-5-generic #13-Ubuntu
Call Trace:
 [<ffffffff8106561f>] warn_slowpath_common+0x7f/0xc0
 [<ffffffff81065716>] warn_slowpath_fmt+0x46/0x50
 [<ffffffffa01477e3>] radeon_fence_wait+0x2c3/0x330 [radeon]
 [<ffffffff81087790>] ? autoremove_wake_function+0x0/0x40
 [<ffffffffa01473b5>] ? radeon_fence_create+0xd5/0x170 [radeon]
 [<ffffffffa016168b>] ? radeon_cs_parser_init+0x2ab/0x330 [radeon]
 [<ffffffffa015ffc9>] radeon_ib_get+0x129/0x1e0 [radeon]
 [<ffffffffa016187e>] radeon_cs_ioctl+0x8e/0x1e0 [radeon]
 [<ffffffffa0051834>] drm_ioctl+0x3e4/0x4c0 [drm]
 [<ffffffffa01617f0>] ? radeon_cs_ioctl+0x0/0x1e0 [radeon]
 [<ffffffff811748fb>] do_vfs_ioctl+0xab/0x440
 [<ffffffff81163eda>] ? vfs_read+0x16a/0x180
 [<ffffffff81174d11>] sys_ioctl+0x81/0xa0
 [<ffffffff8100c132>] system_call_fastpath+0x16/0x1b
---[ end trace 1f0c7b1e2b1ffc23 ]---