[   17.731509] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   17.731742] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   17.956326] vboxdrv: Found 6 processor cores.
[   17.956574] vboxdrv: fAsync=0 offMin=0x239 offMax=0x13e08
[   17.956613] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
[   17.956614] vboxdrv: Successfully loaded version 4.1.18_Ubuntu (interface 0x00190000).
[   17.962001] vboxpci: IOMMU not found (not registered)
[   17.981707] init: plymouth-stop pre-start process (1897) terminated with status 1
[   18.465499] cfg80211: Found new beacon on frequency: 2467 MHz (Ch 12) on phy0
[   19.718039] wlan0: authenticate with 28:10:7b:8d:b0:fa
[   19.730531] wlan0: send auth to 28:10:7b:8d:b0:fa (try 1/3)
[   19.735480] wlan0: authenticated
[   19.742078] wlan0: associating with AP with corrupt beacon
[   19.745586] wlan0: associate with 28:10:7b:8d:b0:fa (try 1/3)
[   19.749601] wlan0: RX AssocResp from 28:10:7b:8d:b0:fa (capab=0xc31 status=0 aid=1)
[   19.749669] wlan0: associated
[   19.750414] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   20.214270] IPv6: wlan0: IPv6 duplicate address fe80::762f:68ff:fed5:ddf detected!
[   29.752175] radeon 0000:01:00.0: GPU lockup CP stall for more than 10000msec
[   29.752178] radeon 0000:01:00.0: GPU lockup (waiting for 0x0000000000000006 last fence id 0x0000000000000005)
[   29.753297] radeon 0000:01:00.0: GPU softreset 
[   29.753298] radeon 0000:01:00.0:   GRBM_STATUS=0xF0001828
[   29.753300] radeon 0000:01:00.0:   GRBM_STATUS_SE0=0x80000003
[   29.753301] radeon 0000:01:00.0:   GRBM_STATUS_SE1=0x80000007
[   29.753303] radeon 0000:01:00.0:   SRBM_STATUS=0x20020FC0
[   29.753304] radeon 0000:01:00.0:   VM_CONTEXT0_PROTECTION_FAULT_ADDR   0x00080220
[   29.753306] radeon 0000:01:00.0:   VM_CONTEXT0_PROTECTION_FAULT_STATUS 0x01020014
[   29.753307] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x00000000
[   29.753309] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x00000000
[   29.893028] radeon 0000:01:00.0: Wait for MC idle timedout !
[   29.893030] radeon 0000:01:00.0:   GRBM_SOFT_RESET=0x0000DF7B
[   29.893131] radeon 0000:01:00.0:   GRBM_STATUS=0x00003828
[   29.893132] radeon 0000:01:00.0:   GRBM_STATUS_SE0=0x00000007
[   29.893134] radeon 0000:01:00.0:   GRBM_STATUS_SE1=0x00000007
[   29.893135] radeon 0000:01:00.0:   SRBM_STATUS=0x20020FC0
[   29.894129] radeon 0000:01:00.0: GPU reset succeed
[   30.048028] radeon 0000:01:00.0: Wait for MC idle timedout !
[   30.199191] radeon 0000:01:00.0: Wait for MC idle timedout !
[   30.201169] [drm] PCIE GART of 512M enabled (table at 0x0000000000040000).
[   30.201246] radeon 0000:01:00.0: WB enabled
[   30.201248] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000080000c00 and cpu addr 0xffff88080e08ec00
[   30.201250] radeon 0000:01:00.0: fence driver on ring 1 use gpu addr 0x0000000080000c04 and cpu addr 0xffff88080e08ec04
[   30.201251] radeon 0000:01:00.0: fence driver on ring 2 use gpu addr 0x0000000080000c08 and cpu addr 0xffff88080e08ec08
[   30.376712] [drm:r600_ring_test] *ERROR* radeon: ring 0 test failed (scratch(0x8500)=0xCAFEDEAD)
[   30.376713] [drm:cayman_resume] *ERROR* cayman startup failed on resume
[  460.631925] compiz[3049]: segfault at 53e0c470 ip 00007f854fc80696 sp 00007fff3b60b948 error 4 in libc-2.15.so[7f854fb33000+1b2000]
[  536.984079] compiz[3368]: segfault at 109a594d0 ip 00007f6d1ff5d73c sp 00007fff0dc18888 error 6 in libc-2.15.so[7f6d1fe10000+1b2000]