Sep  5 14:04:43 OptiPlex960 kernel: [  891.404041] ------------[ cut here ]------------
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404082] WARNING: at /build/buildd-linux-2.6_3.0.0-3-amd64-9ClimQ/linux-2.6-3.0.0/debian/build/source_amd64_none/drivers/gpu/drm/radeon/radeon_fence.c:267 radeon_fence_wait+0x29e/0x316 [radeon]()
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404086] Hardware name: OptiPlex 960                 
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404088] GPU lockup (waiting for 0x00000EB1 last fence id 0x00000EAC)
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404089] Modules linked in: uinput binfmt_misc pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bridge stp xt_tcpudp xt_conntrack xt_state xt_dscp xt_DSCP xt_CLASSIFY ipt_LOG ipt_REJECT xt_owner nf_conntrack_tftp nf_nat_ftp nf_conntrack_ftp nf_nat_sip nf_conntrack_sip nf_nat_h323 nf_conntrack_h323 nf_nat_pptp nf_conntrack_pptp nf_conntrack_proto_gre nf_nat_proto_gre nf_nat_irc nf_conntrack_irc iptable_filter iptable_nat ipt_MASQUERADE nf_nat xt_multiport xt_iprange nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables x_tables tun fuse kvm_intel kvm snd_pcm_oss snd_mixer_oss coretemp loop snd_hda_codec_hdmi snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq snd_timer snd_seq_device snd dell_wmi sparse_keymap dcdbas evdev psmouse tpm_tis tpm tpm_bios pcspkr i2c_i801 soundcore serio_raw snd_page_alloc parport_pc parport processor button wmi thermal_sys ext3 jbd mbcache sg sr_mod usbhid hid cdrom sd_mod crc_t10dif usb_storage uas uhci_hcd sata
Sep  5 14:04:43 OptiPlex960 kernel: _sil24 ahci libahci radeon ata_generic ttm drm_kms_helper drm ehci_hcd libata scsi_mod i2c_algo_bit i2c_core power_supply usbcore e1000e [last unloaded: scsi_wait_scan]
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404147] Pid: 5458, comm: Xorg Tainted: G           O 3.0.0-1-amd64 #1
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404149] Call Trace:
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404156]  [<ffffffff81046521>] ? warn_slowpath_common+0x78/0x8c
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404159]  [<ffffffff810465d6>] ? warn_slowpath_fmt+0x45/0x4a
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404173]  [<ffffffffa015a957>] ? radeon_fence_wait+0x29e/0x316 [radeon]
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404176]  [<ffffffff81060083>] ? wake_up_bit+0x23/0x23
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404180]  [<ffffffff81071f28>] ? arch_local_irq_save+0x14/0x1d
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404188]  [<ffffffffa00de5c4>] ? ttm_bo_wait+0xa3/0x167 [ttm]
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404192]  [<ffffffff8103840a>] ? should_resched+0x5/0x24
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404207]  [<ffffffffa016b301>] ? radeon_bo_wait+0x73/0x99 [radeon]
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404222]  [<ffffffffa016b7d5>] ? radeon_gem_wait_idle_ioctl+0x32/0x61 [radeon]
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404231]  [<ffffffffa00b769b>] ? drm_ioctl+0x273/0x347 [drm]
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404245]  [<ffffffffa016b7a3>] ? radeon_gem_busy_ioctl+0x7e/0x7e [radeon]
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404267]  [<ffffffff81339aba>] ? do_page_fault+0x2d3/0x30e
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404271]  [<ffffffff8110905d>] ? do_vfs_ioctl+0x45b/0x49c
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404275]  [<ffffffff810d5b8f>] ? remove_vma+0x67/0x71
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404277]  [<ffffffff810d6c19>] ? do_munmap+0x2da/0x2f3
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404279]  [<ffffffff811090e9>] ? sys_ioctl+0x4b/0x72
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404283]  [<ffffffff8133bd12>] ? system_call_fastpath+0x16/0x1b
Sep  5 14:04:43 OptiPlex960 kernel: [  891.404285] ---[ end trace 11666a52e78437d7 ]---
Sep  5 14:04:43 OptiPlex960 kernel: [  891.405368] radeon 0000:01:00.0: GPU softreset 
Sep  5 14:04:43 OptiPlex960 kernel: [  891.405371] radeon 0000:01:00.0:   GRBM_STATUS=0xA0003828
Sep  5 14:04:43 OptiPlex960 kernel: [  891.405373] radeon 0000:01:00.0:   GRBM_STATUS_SE0=0x00000007
Sep  5 14:04:43 OptiPlex960 kernel: [  891.405375] radeon 0000:01:00.0:   GRBM_STATUS_SE1=0x00000007
Sep  5 14:04:43 OptiPlex960 kernel: [  891.405377] radeon 0000:01:00.0:   SRBM_STATUS=0x200000C0
Sep  5 14:04:43 OptiPlex960 kernel: [  891.405387] radeon 0000:01:00.0:   GRBM_SOFT_RESET=0x00007F6B
Sep  5 14:04:43 OptiPlex960 kernel: [  891.405489] radeon 0000:01:00.0:   GRBM_STATUS=0x00003828
Sep  5 14:04:43 OptiPlex960 kernel: [  891.405491] radeon 0000:01:00.0:   GRBM_STATUS_SE0=0x00000007
Sep  5 14:04:43 OptiPlex960 kernel: [  891.405493] radeon 0000:01:00.0:   GRBM_STATUS_SE1=0x00000007
Sep  5 14:04:43 OptiPlex960 kernel: [  891.405495] radeon 0000:01:00.0:   SRBM_STATUS=0x200000C0
Sep  5 14:04:43 OptiPlex960 kernel: [  891.406488] radeon 0000:01:00.0: GPU reset succeed
Sep  5 14:04:43 OptiPlex960 kernel: [  891.471830] radeon 0000:01:00.0: WB enabled
Sep  5 14:04:43 OptiPlex960 kernel: [  891.487846] [drm] ring test succeeded in 1 usecs
Sep  5 14:04:43 OptiPlex960 kernel: [  891.487853] [drm] ib test succeeded in 1 usecs
Sep  5 14:04:43 OptiPlex960 kernel: [  891.664501] ADDRCONF(NETDEV_UP): eth0: link is not ready
Sep  5 14:04:46 OptiPlex960 kernel: [  894.000853] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
Sep  5 14:04:46 OptiPlex960 kernel: [  894.001251] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Sep  5 14:04:59 OptiPlex960 kernel: [  907.404028] ------------[ cut here ]------------