[Bug 71189] screens go to standby mode

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Jan 18 19:27:54 PST 2014


https://bugs.freedesktop.org/show_bug.cgi?id=71189

--- Comment #6 from jackdachef at gmail.com ---
correction:

the sound of the game stops pretty soon after the gpu has locked up

also - got some news (recompiled the kernel, removed some potential config
entries that also could lead to trouble by themselves according to bug reports
+ added more debug info and got something to investigate):

Jan 19 03:35:51 lupus kernel: [   35.941047] input: HDA ATI HDMI HDMI/DP,pcm=3
as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input15
Jan 19 03:35:51 lupus kernel: [   36.414164] [drm] radeon kernel modesetting
enabled.
Jan 19 03:35:51 lupus kernel: [   36.414437] [drm] initializing kernel
modesetting (CYPRESS 0x1002:0x6899 0x1002:0x0B00).
Jan 19 03:35:51 lupus kernel: [   36.414468] [drm] register mmio base:
0xFBCE0000
Jan 19 03:35:51 lupus kernel: [   36.414469] [drm] register mmio size: 131072
Jan 19 03:35:51 lupus kernel: [   36.414518] ATOM BIOS: CYPRESS
Jan 19 03:35:51 lupus kernel: [   36.414589] radeon 0000:01:00.0: VRAM: 1024M
0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
Jan 19 03:35:51 lupus kernel: [   36.414591] radeon 0000:01:00.0: GTT: 1024M
0x0000000040000000 - 0x000000007FFFFFFF
Jan 19 03:35:51 lupus kernel: [   36.414592] [drm] Detected VRAM RAM=1024M,
BAR=256M
Jan 19 03:35:51 lupus kernel: [   36.414593] [drm] RAM width 256bits DDR
Jan 19 03:35:51 lupus kernel: [   36.414638] [TTM] Zone  kernel: Available
graphics memory: 4085752 kiB
Jan 19 03:35:51 lupus kernel: [   36.414640] [TTM] Zone   dma32: Available
graphics memory: 2097152 kiB
Jan 19 03:35:51 lupus kernel: [   36.414641] [TTM] Initializing pool allocator
Jan 19 03:35:51 lupus kernel: [   36.414644] [TTM] Initializing DMA pool
allocator
Jan 19 03:35:51 lupus kernel: [   36.414658] [drm] radeon: 1024M of VRAM memory
ready
Jan 19 03:35:51 lupus kernel: [   36.414659] [drm] radeon: 1024M of GTT memory
ready.
Jan 19 03:35:51 lupus kernel: [   36.455915] [drm] GART: num cpu pages 262144,
num gpu pages 262144
Jan 19 03:35:51 lupus kernel: [   36.456953] [drm] enabling PCIE gen 2 link
speeds, disable with radeon.pcie_gen2=0
Jan 19 03:35:51 lupus kernel: [   36.464686] [drm] Loading CYPRESS Microcode
Jan 19 03:35:51 lupus kernel: [   36.556155] [drm] PCIE GART of 1024M enabled
(table at 0x000000000025D000).
Jan 19 03:35:51 lupus kernel: [   36.556279] radeon 0000:01:00.0: WB enabled
Jan 19 03:35:51 lupus kernel: [   36.556281] radeon 0000:01:00.0: fence driver
on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8800ba7f9c00
Jan 19 03:35:51 lupus kernel: [   36.556283] radeon 0000:01:00.0: fence driver
on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8800ba7f9c0c
Jan 19 03:35:51 lupus kernel: [   36.556877] radeon 0000:01:00.0: fence driver
on ring 5 use gpu addr 0x000000000005c418 and cpu addr 0xffffc9000411c418
Jan 19 03:35:51 lupus kernel: [   36.556878] [drm] Supports vblank timestamp
caching Rev 2 (21.10.2013).
Jan 19 03:35:51 lupus kernel: [   36.556879] [drm] Driver supports precise
vblank timestamp query.
Jan 19 03:35:51 lupus kernel: [   36.556895] radeon 0000:01:00.0: irq 57 for
MSI/MSI-X
Jan 19 03:35:51 lupus kernel: [   36.556904] radeon 0000:01:00.0: radeon: using
MSI.
Jan 19 03:35:51 lupus kernel: [   36.556928] [drm] radeon: irq initialized.
Jan 19 03:35:51 lupus kernel: [   36.573355] [drm] ring test on 0 succeeded in
1 usecs
Jan 19 03:35:51 lupus kernel: [   36.573414] [drm] ring test on 3 succeeded in
1 usecs
Jan 19 03:35:51 lupus kernel: [   36.756639] [drm] ring test on 5 succeeded in
1 usecs
Jan 19 03:35:51 lupus kernel: [   36.756644] [drm] UVD initialized
successfully.
Jan 19 03:35:51 lupus kernel: [   36.756822] [drm] Enabling audio 0 support
Jan 19 03:35:51 lupus kernel: [   36.756861] [drm] ib test on ring 0 succeeded
in 0 usecs
Jan 19 03:35:51 lupus kernel: [   36.756892] [drm] ib test on ring 3 succeeded
in 0 usecs
Jan 19 03:35:51 lupus kernel: [   36.905546] [drm] ib test on ring 5 succeeded
Jan 19 03:35:51 lupus kernel: [   36.906063] [drm] Radeon Display Connectors
Jan 19 03:35:51 lupus kernel: [   36.906065] [drm] Connector 0:
Jan 19 03:35:51 lupus kernel: [   36.906067] [drm]   DP-1
Jan 19 03:35:51 lupus kernel: [   36.906068] [drm]   HPD4
Jan 19 03:35:51 lupus kernel: [   36.906071] [drm]   DDC: 0x6430 0x6430 0x6434
0x6434 0x6438 0x6438 0x643c 0x643c
Jan 19 03:35:51 lupus kernel: [   36.906072] [drm]   Encoders:
Jan 19 03:35:51 lupus kernel: [   36.906074] [drm]     DFP1: INTERNAL_UNIPHY2
Jan 19 03:35:51 lupus kernel: [   36.906075] [drm] Connector 1:
Jan 19 03:35:51 lupus kernel: [   36.906076] [drm]   HDMI-A-1
Jan 19 03:35:51 lupus kernel: [   36.906078] [drm]   HPD5
Jan 19 03:35:51 lupus kernel: [   36.906080] [drm]   DDC: 0x6460 0x6460 0x6464
0x6464 0x6468 0x6468 0x646c 0x646c
Jan 19 03:35:51 lupus kernel: [   36.906081] [drm]   Encoders:
Jan 19 03:35:51 lupus kernel: [   36.906082] [drm]     DFP2: INTERNAL_UNIPHY2
Jan 19 03:35:51 lupus kernel: [   36.906083] [drm] Connector 2:
Jan 19 03:35:51 lupus kernel: [   36.906084] [drm]   DVI-I-1
Jan 19 03:35:51 lupus kernel: [   36.906086] [drm]   HPD1
Jan 19 03:35:51 lupus kernel: [   36.906087] [drm]   DDC: 0x6450 0x6450 0x6454
0x6454 0x6458 0x6458 0x645c 0x645c
Jan 19 03:35:51 lupus kernel: [   36.906088] [drm]   Encoders:
Jan 19 03:35:51 lupus kernel: [   36.906088] [drm]     DFP3: INTERNAL_UNIPHY1
Jan 19 03:35:51 lupus kernel: [   36.906090] [drm]     CRT2:
INTERNAL_KLDSCP_DAC2
Jan 19 03:35:51 lupus kernel: [   36.906090] [drm] Connector 3:
Jan 19 03:35:51 lupus kernel: [   36.906091] [drm]   DVI-I-2
Jan 19 03:35:51 lupus kernel: [   36.906092] [drm]   HPD6
Jan 19 03:35:51 lupus kernel: [   36.906093] [drm]   DDC: 0x6470 0x6470 0x6474
0x6474 0x6478 0x6478 0x647c 0x647c
Jan 19 03:35:51 lupus kernel: [   36.906094] [drm]   Encoders:
Jan 19 03:35:51 lupus kernel: [   36.906095] [drm]     DFP4: INTERNAL_UNIPHY
Jan 19 03:35:51 lupus kernel: [   36.906096] [drm]     CRT1:
INTERNAL_KLDSCP_DAC1
Jan 19 03:35:51 lupus kernel: [   36.906140] [drm] Internal thermal controller
with fan control
Jan 19 03:35:51 lupus kernel: [   36.906168] == power state 0 ==
Jan 19 03:35:51 lupus kernel: [   36.906170]     ui class: none
Jan 19 03:35:51 lupus kernel: [   36.906172]     internal class: boot 
Jan 19 03:35:51 lupus kernel: [   36.906174]     caps: video 
Jan 19 03:35:51 lupus kernel: [   36.906176]     uvd    vclk: 0 dclk: 0
Jan 19 03:35:51 lupus kernel: [   36.906178]         power level 0    sclk:
40000 mclk: 90000 vddc: 1000 vddci: 0
Jan 19 03:35:51 lupus kernel: [   36.906180]         power level 1    sclk:
40000 mclk: 90000 vddc: 1000 vddci: 0
Jan 19 03:35:51 lupus kernel: [   36.906181]         power level 2    sclk:
40000 mclk: 90000 vddc: 1000 vddci: 0
Jan 19 03:35:51 lupus kernel: [   36.906182]     status: c r b 
Jan 19 03:35:51 lupus kernel: [   36.906186] == power state 1 ==
Jan 19 03:35:51 lupus kernel: [   36.906187]     ui class: performance
Jan 19 03:35:51 lupus kernel: [   36.906188]     internal class: none
Jan 19 03:35:51 lupus kernel: [   36.906189]     caps: single_disp video 
Jan 19 03:35:51 lupus kernel: [   36.906191]     uvd    vclk: 0 dclk: 0
Jan 19 03:35:51 lupus kernel: [   36.906192]         power level 0    sclk:
15700 mclk: 30000 vddc: 950 vddci: 1100
Jan 19 03:35:51 lupus kernel: [   36.906193]         power level 1    sclk:
55000 mclk: 90000 vddc: 1038 vddci: 1100
Jan 19 03:35:51 lupus kernel: [   36.906194]         power level 2    sclk:
72500 mclk: 100000 vddc: 1088 vddci: 1100
Jan 19 03:35:51 lupus kernel: [   36.906195]     status: 
Jan 19 03:35:51 lupus kernel: [   36.906196] == power state 2 ==
Jan 19 03:35:51 lupus kernel: [   36.906197]     ui class: none
Jan 19 03:35:51 lupus kernel: [   36.906198]     internal class: uvd 
Jan 19 03:35:51 lupus kernel: [   36.906199]     caps: video 
Jan 19 03:35:51 lupus kernel: [   36.906201]     uvd    vclk: 54000 dclk: 40000
Jan 19 03:35:51 lupus kernel: [   36.906202]         power level 0    sclk:
40000 mclk: 90000 vddc: 1000 vddci: 1100
Jan 19 03:35:51 lupus kernel: [   36.906203]         power level 1    sclk:
40000 mclk: 90000 vddc: 1000 vddci: 1100
Jan 19 03:35:51 lupus kernel: [   36.906204]         power level 2    sclk:
40000 mclk: 90000 vddc: 1000 vddci: 1100
Jan 19 03:35:51 lupus kernel: [   36.906205]     status: 
Jan 19 03:35:51 lupus kernel: [   36.906206] == power state 3 ==
Jan 19 03:35:51 lupus kernel: [   36.906206]     ui class: performance
Jan 19 03:35:51 lupus kernel: [   36.906207]     internal class: none
Jan 19 03:35:51 lupus kernel: [   36.906208]     caps: video 
Jan 19 03:35:51 lupus kernel: [   36.906210]     uvd    vclk: 0 dclk: 0
Jan 19 03:35:51 lupus kernel: [   36.906211]         power level 0    sclk:
40000 mclk: 100000 vddc: 1000 vddci: 1100
Jan 19 03:35:51 lupus kernel: [   36.906212]         power level 1    sclk:
55000 mclk: 100000 vddc: 1038 vddci: 1100
Jan 19 03:35:51 lupus kernel: [   36.906213]         power level 2    sclk:
72500 mclk: 100000 vddc: 1088 vddci: 1100
Jan 19 03:35:51 lupus kernel: [   36.906214]     status: 
Jan 19 03:35:51 lupus kernel: [   36.906215] == power state 4 ==
Jan 19 03:35:51 lupus kernel: [   36.906216]     ui class: none
Jan 19 03:35:51 lupus kernel: [   36.906217]     internal class: acpi 
Jan 19 03:35:51 lupus kernel: [   36.906218]     caps: 
Jan 19 03:35:51 lupus kernel: [   36.906219]     uvd    vclk: 0 dclk: 0
Jan 19 03:35:51 lupus kernel: [   36.906220]         power level 0    sclk:
15700 mclk: 30000 vddc: 950 vddci: 1100
Jan 19 03:35:51 lupus kernel: [   36.906221]         power level 1    sclk:
15700 mclk: 30000 vddc: 950 vddci: 1100
Jan 19 03:35:51 lupus kernel: [   36.906222]         power level 2    sclk:
15700 mclk: 30000 vddc: 950 vddci: 1100
Jan 19 03:35:51 lupus kernel: [   36.906223]     status: 
Jan 19 03:35:51 lupus kernel: [   36.911429] switching from power state:
Jan 19 03:35:51 lupus kernel: [   36.911431]     ui class: none
Jan 19 03:35:51 lupus kernel: [   36.911432]     internal class: boot 
Jan 19 03:35:51 lupus kernel: [   36.911433]     caps: video 
Jan 19 03:35:51 lupus kernel: [   36.911435]     uvd    vclk: 0 dclk: 0
Jan 19 03:35:51 lupus kernel: [   36.911437]         power level 0    sclk:
40000 mclk: 90000 vddc: 1000 vddci: 0
Jan 19 03:35:51 lupus kernel: [   36.911438]         power level 1    sclk:
40000 mclk: 90000 vddc: 1000 vddci: 0
Jan 19 03:35:51 lupus kernel: [   36.911440]         power level 2    sclk:
40000 mclk: 90000 vddc: 1000 vddci: 0
Jan 19 03:35:51 lupus kernel: [   36.911441]     status: c b 
Jan 19 03:35:51 lupus kernel: [   36.911443] switching to power state:
Jan 19 03:35:51 lupus kernel: [   36.911444]     ui class: performance
Jan 19 03:35:51 lupus kernel: [   36.911445]     internal class: none
Jan 19 03:35:51 lupus kernel: [   36.911446]     caps: single_disp video 
Jan 19 03:35:51 lupus kernel: [   36.911449]     uvd    vclk: 0 dclk: 0
Jan 19 03:35:51 lupus kernel: [   36.911450]         power level 0    sclk:
15700 mclk: 30000 vddc: 950 vddci: 1100
Jan 19 03:35:51 lupus kernel: [   36.911452]         power level 1    sclk:
55000 mclk: 90000 vddc: 1038 vddci: 1100
Jan 19 03:35:51 lupus kernel: [   36.911453]         power level 2    sclk:
72500 mclk: 100000 vddc: 1088 vddci: 1100
Jan 19 03:35:51 lupus kernel: [   36.911454]     status: r 
Jan 19 03:35:51 lupus kernel: [   36.917489] [drm] radeon: dpm initialized
Jan 19 03:35:51 lupus kernel: [   37.026943] [drm] fb mappable at 0xD045E000
Jan 19 03:35:51 lupus kernel: [   37.026945] [drm] vram apper at 0xD0000000
Jan 19 03:35:51 lupus kernel: [   37.026945] [drm] size 8294400
Jan 19 03:35:51 lupus kernel: [   37.026946] [drm] fb depth is 24
Jan 19 03:35:51 lupus kernel: [   37.026947] [drm]    pitch is 7680
Jan 19 03:35:51 lupus kernel: [   37.027186] fbcon: radeondrmfb (fb0) is
primary device
Jan 19 03:35:51 lupus kernel: [   37.071960] Console: switching to colour frame
buffer device 240x67
Jan 19 03:35:51 lupus kernel: [   37.075808] radeon 0000:01:00.0: fb0:
radeondrmfb frame buffer device
Jan 19 03:35:51 lupus kernel: [   37.075809] radeon 0000:01:00.0: registered
panic notifier
Jan 19 03:35:51 lupus kernel: [   37.075813] [drm] Initialized radeon 2.36.0
20080528 for 0000:01:00.0 on minor 0 


[snip]



Jan 19 04:15:33 lupus kernel: [ 2455.325804] radeon 0000:01:00.0: GPU lockup CP
stall for more than 10066msec
Jan 19 04:15:33 lupus kernel: [ 2455.325809] radeon 0000:01:00.0: GPU lockup
(waiting for 0x000000000002feaa last fence id 0x000000000002fea7 on ring 0)
Jan 19 04:15:33 lupus kernel: [ 2455.325827] [drm:rv770_stop_dpm] *ERROR* Could
not force DPM to low.
Jan 19 04:15:33 lupus kernel: [ 2455.325833] [drm] Disabling audio 0 support
Jan 19 04:15:33 lupus kernel: [ 2455.332730] BUG: unable to handle kernel
paging request at ffffc90404980ffc
Jan 19 04:15:33 lupus kernel: [ 2455.332778] IP: [<ffffffffa03d931a>]
radeon_ring_backup+0xda/0x140 [radeon]
Jan 19 04:15:33 lupus kernel: [ 2455.332835] PGD 23e80e067 PUD 0 
Jan 19 04:15:33 lupus kernel: [ 2455.332862] Oops: 0000 [#1] PREEMPT SMP 
Jan 19 04:15:33 lupus kernel: [ 2455.332895] Modules linked in: snd_usb_audio
snd_usbmidi_lib snd_rawmidi snd_seq_device xt_owner it87 hwmon_vid ip6t_REJECT
xt_hl ip6t_rt ipt_REJECT xt_comment xt_LOG xt_recent xt_limit xt_addrtype
xt_conntrack ip6table_filter nf_conntrack_netbios_ns nf_conntrack_broadcast
nf_nat_ftp nf_nat nf_conntrack_ftp iptable_filter radeon cfbfillrect cfbimgblt
snd_hda_codec_hdmi snd_hda_codec_realtek cfbcopyarea i2c_algo_bit ttm
snd_hda_intel drm_kms_helper snd_hda_codec e1000e drm snd_hwdep snd_pcm
snd_page_alloc ptp pps_core i2c_i801 coretemp snd_timer wmi snd soundcore e1000
zfs(PO) zcommon(PO) znvpair(PO) zavl(PO) zunicode(PO) spl(O) lockd sunrpc
sl811_hcd xhci_hcd usb_storage [last unloaded: nfs]
Jan 19 04:15:33 lupus kernel: [ 2455.333392] CPU: 3 PID: 14551 Comm: UT3.exe
Tainted: P           O 3.13.0-rc8 #6
Jan 19 04:15:33 lupus kernel: [ 2455.333431] Hardware name: Packard Bell ipower
G3710/FMP55, BIOS P01-B2C0 03/29/2010
Jan 19 04:15:33 lupus kernel: [ 2455.333474] task: ffff8801243c0000 ti:
ffff88000ed86000 task.ti: ffff88000ed86000
Jan 19 04:15:33 lupus kernel: [ 2455.333512] RIP: 0010:[<ffffffffa03d931a>] 
[<ffffffffa03d931a>] radeon_ring_backup+0xda/0x140 [radeon]
Jan 19 04:15:33 lupus kernel: [ 2455.333573] RSP: 0018:ffff88000ed87c38 
EFLAGS: 00010257
Jan 19 04:15:33 lupus kernel: [ 2455.333605] RAX: 00000000000039c4 RBX:
0000000000000000 RCX: 0000000000000000
Jan 19 04:15:33 lupus kernel: [ 2455.333644] RDX: 0000000000000002 RSI:
ffff8801b28b4000 RDI: ffffc90404980ffc
Jan 19 04:15:33 lupus kernel: [ 2455.333682] RBP: ffff88000ed87c68 R08:
00000000ffffffff R09: ffffea0005f0e840
Jan 19 04:15:33 lupus kernel: [ 2455.333722] R10: ffff88023fbf9dc0 R11:
ffff880233709810 R12: ffff880231248f20
Jan 19 04:15:33 lupus kernel: [ 2455.333758] R13: ffff880231248ef8 R14:
ffff88000ed87ca8 R15: 0000000000000e71
Jan 19 04:15:33 lupus kernel: [ 2455.333798] FS:  0000000081fb0000(0063)
GS:ffff88023fcc0000(006b) knlGS:00000000202ffb40
Jan 19 04:15:33 lupus kernel: [ 2455.333839] CS:  0010 DS: 002b ES: 002b CR0:
0000000080050033
Jan 19 04:15:33 lupus kernel: [ 2455.333868] CR2: ffffc90404980ffc CR3:
000000000d762000 CR4: 00000000000007e0
Jan 19 04:15:33 lupus kernel: [ 2455.333907] DR0: 0000000000000045 DR1:
0000000000000000 DR2: 0000000000000000
Jan 19 04:15:33 lupus kernel: [ 2455.333942] DR3: 0000000000000005 DR6:
00000000ffff0ff0 DR7: 0000000000000600
Jan 19 04:15:33 lupus kernel: [ 2455.333981] Stack:
Jan 19 04:15:33 lupus kernel: [ 2455.333994]  ffff880231248000 ffff880231248000
0000000000000000 ffff880231248018
Jan 19 04:15:33 lupus kernel: [ 2455.334043]  0000000000000000 ffff88000ed87db0
ffff88000ed87d08 ffffffffa03aa4f2
Jan 19 04:15:33 lupus kernel: [ 2455.334094]  000000000ed87cd8 ffff880231248700
00000000ffffffdd 00000001243c0000
Jan 19 04:15:33 lupus kernel: [ 2455.334147] Call Trace:
Jan 19 04:15:33 lupus kernel: [ 2455.334171]  [<ffffffffa03aa4f2>]
radeon_gpu_reset+0xa2/0x260 [radeon]
Jan 19 04:15:33 lupus kernel: [ 2455.334212]  [<ffffffff8188f4d6>] ?
_raw_spin_lock+0x16/0x40
Jan 19 04:15:33 lupus kernel: [ 2455.334247]  [<ffffffff8188f4d6>] ?
_raw_spin_lock+0x16/0x40
Jan 19 04:15:33 lupus kernel: [ 2455.334278]  [<ffffffff8188f161>] ?
_raw_spin_unlock+0x11/0x30
Jan 19 04:15:33 lupus kernel: [ 2455.334325]  [<ffffffffa03d7339>]
radeon_gem_handle_lockup.part.5+0x9/0x20 [radeon]
Jan 19 04:15:33 lupus kernel: [ 2455.334377]  [<ffffffffa03d7df8>]
radeon_gem_wait_idle_ioctl+0xa8/0x100 [radeon]
Jan 19 04:15:33 lupus kernel: [ 2455.334426]  [<ffffffffa02b5669>]
drm_ioctl+0x529/0x660 [drm]
Jan 19 04:15:33 lupus kernel: [ 2455.334469]  [<ffffffffa03d7d50>] ?
radeon_gem_busy_ioctl+0x120/0x120 [radeon]
Jan 19 04:15:33 lupus kernel: [ 2455.334514]  [<ffffffff815d457b>] ?
rpm_resume+0x1bb/0x670
Jan 19 04:15:33 lupus kernel: [ 2455.334546]  [<ffffffff81116120>] ?
do_futex+0x100/0xb10
Jan 19 04:15:33 lupus kernel: [ 2455.334583]  [<ffffffffa03a807c>]
radeon_drm_ioctl+0x5c/0xa0 [radeon]
Jan 19 04:15:33 lupus kernel: [ 2455.334632]  [<ffffffffa0477a0f>]
radeon_kms_compat_ioctl+0xf/0x30 [radeon]
Jan 19 04:15:33 lupus kernel: [ 2455.334672]  [<ffffffff8120abd6>]
compat_sys_ioctl+0x86/0x12a0
Jan 19 04:15:33 lupus kernel: [ 2455.334704]  [<ffffffff81116fc0>] ?
compat_SyS_futex+0x90/0x1a0
Jan 19 04:15:33 lupus kernel: [ 2455.334741]  [<ffffffff810ce52c>] ?
posix_ktime_get_ts+0xc/0x10
Jan 19 04:15:33 lupus kernel: [ 2455.334775]  [<ffffffff810cf899>] ?
SyS_clock_gettime+0x49/0x70
Jan 19 04:15:33 lupus kernel: [ 2455.334810]  [<ffffffff81121b24>] ?
compat_sys_clock_gettime+0x74/0x90
Jan 19 04:15:33 lupus kernel: [ 2455.334850]  [<ffffffff818919b5>]
sysenter_dispatch+0x7/0x1a
Jan 19 04:15:33 lupus kernel: [ 2455.334878] Code: 74 5f 41 8d 47 ff 31 c9 48
8d 04 85 04 00 00 00 eb 0a 0f 1f 80 00 00 00 00 49 8b 36 49 8b 7c 24 08 41 89
d8 83 c3 01 4a 8d 3c 87 <8b> 3f 89 3c 0e 48 83 c1 04 41 23 5c 24 64 48 39 c1 75
db 4c 89 
Jan 19 04:15:33 lupus kernel: [ 2455.335183] RIP  [<ffffffffa03d931a>]
radeon_ring_backup+0xda/0x140 [radeon]
Jan 19 04:15:33 lupus kernel: [ 2455.335234]  RSP <ffff88000ed87c38>
Jan 19 04:15:33 lupus kernel: [ 2455.335255] CR2: ffffc90404980ffc
Jan 19 04:15:33 lupus kernel: [ 2455.347643] ---[ end trace bb19deeaf6c5d792
]---
Jan 19 04:15:55 lupus kernel: [ 2477.967242] SysRq : Keyboard mode set to
system default
Jan 19 04:15:57 lupus kernel: [ 2479.276437]  ffff8802335b2ac0 00000000000130c0
ffff88000dc0dfd8 00000000000130c0
Jan 19 04:15:57 lupus kernel: [ 2479.276442]  ffff88023e8d0e40 ffff8802335b2ac0
ffff88000dc0dd58 ffff88001db44900

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