Description of problem: I've seen this error twice this week but not before. The display looks scrambled, then switches to a text console showing 'failed to idle channel' messages, then shows the scrambled screen again, repeatedly. Version-Release number of selected component (if applicable): kernel-3.7.6-102.fc17.x86_64 xorg-x11-drv-nouveau-0.0.16-37.20120306gitf5d1cd2.fc17.x86_64 The graphics hardware is: 01:00.0 VGA compatible controller: nVidia Corporation G73 [GeForce 7600 GT] (rev a1) # lspci -nvv -s 01:00.0 01:00.0 0300: 10de:0391 (rev a1) (prog-if 00 [VGA controller]) Subsystem: 107d:2089 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 48 Region 0: Memory at fa000000 (32-bit, non-prefetchable) [size=16M] Region 1: Memory at d0000000 (64-bit, prefetchable) [size=256M] Region 3: Memory at fb000000 (64-bit, non-prefetchable) [size=16M] Region 5: I/O ports at dc80 [size=128] Expansion ROM at fce00000 [disabled] [size=128K] Capabilities: [60] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [78] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <256ns, L1 <4us ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal+ Fatal+ Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- LnkCap: Port #4, Speed 2.5GT/s, Width x16, ASPM L0s L1, Latency L0 <256ns, L1 <4us ClockPM- Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x16, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [100 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01 Status: NegoPending- InProgress- Capabilities: [128 v1] Power Budgeting <?> Kernel driver in use: nouveau How reproducible: Happens every few days it seems. Additional info: Full messages: Feb 21 11:44:29 cyberelk kernel: [ 8722.493658] [TTM] Failed to find memory space for buffer 0xffff88010abbac00 eviction Feb 21 11:44:29 cyberelk kernel: [ 8722.493665] [TTM] No space for ffff88010abbac00 (4096 pages, 16384K, 16M) Feb 21 11:44:29 cyberelk kernel: [ 8722.493666] [TTM] placement[0]=0x00070002 (1) Feb 21 11:44:29 cyberelk kernel: [ 8722.493668] [TTM] has_type: 1 Feb 21 11:44:29 cyberelk kernel: [ 8722.493668] [TTM] use_type: 1 Feb 21 11:44:29 cyberelk kernel: [ 8722.493669] [TTM] flags: 0x0000000A Feb 21 11:44:29 cyberelk kernel: [ 8722.493670] [TTM] gpu_offset: 0x00000000 Feb 21 11:44:29 cyberelk kernel: [ 8722.493671] [TTM] size: 131072 Feb 21 11:44:29 cyberelk kernel: [ 8722.493672] [TTM] available_caching: 0x00070000 Feb 21 11:44:29 cyberelk kernel: [ 8722.493673] [TTM] default_caching: 0x00010000 Feb 21 11:44:29 cyberelk kernel: [ 8722.493746] [TTM] Failed to find memory space for buffer 0xffff880125c8e000 eviction Feb 21 11:44:29 cyberelk kernel: [ 8722.493748] [TTM] No space for ffff880125c8e000 (4096 pages, 16384K, 16M) Feb 21 11:44:29 cyberelk kernel: [ 8722.493749] [TTM] placement[0]=0x00070002 (1) Feb 21 11:44:29 cyberelk kernel: [ 8722.493750] [TTM] has_type: 1 Feb 21 11:44:29 cyberelk kernel: [ 8722.493751] [TTM] use_type: 1 Feb 21 11:44:29 cyberelk kernel: [ 8722.493752] [TTM] flags: 0x0000000A Feb 21 11:44:29 cyberelk kernel: [ 8722.493752] [TTM] gpu_offset: 0x00000000 Feb 21 11:44:29 cyberelk kernel: [ 8722.493753] [TTM] size: 131072 Feb 21 11:44:29 cyberelk kernel: [ 8722.493754] [TTM] available_caching: 0x00070000 Feb 21 11:44:29 cyberelk kernel: [ 8722.493755] [TTM] default_caching: 0x00010000 Feb 21 11:44:29 cyberelk kernel: [ 8722.493784] [TTM] Failed to find memory space for buffer 0xffff8800c1a36800 eviction Feb 21 11:44:29 cyberelk kernel: [ 8722.493786] [TTM] No space for ffff8800c1a36800 (4096 pages, 16384K, 16M) Feb 21 11:44:29 cyberelk kernel: [ 8722.493787] [TTM] placement[0]=0x00070002 (1) Feb 21 11:44:29 cyberelk kernel: [ 8722.493788] [TTM] has_type: 1 Feb 21 11:44:29 cyberelk kernel: [ 8722.493789] [TTM] use_type: 1 Feb 21 11:44:29 cyberelk kernel: [ 8722.493790] [TTM] flags: 0x0000000A Feb 21 11:44:29 cyberelk kernel: [ 8722.493791] [TTM] gpu_offset: 0x00000000 Feb 21 11:44:29 cyberelk kernel: [ 8722.493792] [TTM] size: 131072 Feb 21 11:44:29 cyberelk kernel: [ 8722.493792] [TTM] available_caching: 0x00070000 Feb 21 11:44:29 cyberelk kernel: [ 8722.493793] [TTM] default_caching: 0x00010000 Feb 21 11:44:29 cyberelk kernel: [ 8722.493808] [TTM] Failed to find memory space for buffer 0xffff880125c8fc00 eviction Feb 21 11:44:29 cyberelk kernel: [ 8722.493809] [TTM] No space for ffff880125c8fc00 (4096 pages, 16384K, 16M) Feb 21 11:44:29 cyberelk kernel: [ 8722.493811] [TTM] placement[0]=0x00070002 (1) Feb 21 11:44:29 cyberelk kernel: [ 8722.493812] [TTM] has_type: 1 Feb 21 11:44:29 cyberelk kernel: [ 8722.493812] [TTM] use_type: 1 Feb 21 11:44:29 cyberelk kernel: [ 8722.493813] [TTM] flags: 0x0000000A Feb 21 11:44:29 cyberelk kernel: [ 8722.493814] [TTM] gpu_offset: 0x00000000 Feb 21 11:44:29 cyberelk kernel: [ 8722.493815] [TTM] size: 131072 Feb 21 11:44:29 cyberelk kernel: [ 8722.493816] [TTM] available_caching: 0x00070000 Feb 21 11:44:29 cyberelk kernel: [ 8722.493817] [TTM] default_caching: 0x00010000 Feb 21 11:44:29 cyberelk kernel: [ 8722.495036] [TTM] Failed to find memory space for buffer 0xffff88010abbec00 eviction Feb 21 11:44:29 cyberelk kernel: [ 8722.495038] [TTM] No space for ffff88010abbec00 (4096 pages, 16384K, 16M) Feb 21 11:44:29 cyberelk kernel: [ 8722.495040] [TTM] placement[0]=0x00070002 (1) Feb 21 11:44:29 cyberelk kernel: [ 8722.495041] [TTM] has_type: 1 Feb 21 11:44:29 cyberelk kernel: [ 8722.495041] [TTM] use_type: 1 Feb 21 11:44:29 cyberelk kernel: [ 8722.495042] [TTM] flags: 0x0000000A Feb 21 11:44:29 cyberelk kernel: [ 8722.495043] [TTM] gpu_offset: 0x00000000 Feb 21 11:44:29 cyberelk kernel: [ 8722.495044] [TTM] size: 131072 Feb 21 11:44:29 cyberelk kernel: [ 8722.495045] [TTM] available_caching: 0x00070000 Feb 21 11:44:29 cyberelk kernel: [ 8722.495046] [TTM] default_caching: 0x00010000 Feb 21 11:44:30 cyberelk kernel: [ 8722.662648] nouveau [ PFIFO][0000:01:00.0] CACHE_ERROR - Ch 3/7 Mthd 0x0194 Data 0xc09d2986 Feb 21 11:44:30 cyberelk kernel: [ 8722.662677] nouveau [ PGRAPH][0000:01:00.0] ERROR nsource: DATA_ERROR nstatus: BAD_ARGUMENT Feb 21 11:44:30 cyberelk kernel: [ 8722.662685] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x0013c000] subc 7 class 0x4097 mthd 0x0210 data 0xffffffff Feb 21 11:44:30 cyberelk kernel: [ 8722.662695] nouveau [ PGRAPH][0000:01:00.0] ERROR nsource: LIMIT_COLOR nstatus: BAD_ARGUMENT PROTECTION_FAULT Feb 21 11:44:30 cyberelk kernel: [ 8722.662700] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x0013c000] subc 7 class 0x4097 mthd 0x1ff4 data 0x00004001 Feb 21 11:44:30 cyberelk kernel: [ 8722.662713] nouveau [ PFIFO][0000:01:00.0] CACHE_ERROR - Ch 3/7 Mthd 0x0194 Data 0x0004f808 Feb 21 11:44:33 cyberelk kernel: [ 8725.662013] nouveau E[ DRM] fail ttm_validate Feb 21 11:44:33 cyberelk kernel: [ 8725.662023] nouveau E[ DRM] validate vram_list Feb 21 11:44:33 cyberelk kernel: [ 8725.662053] nouveau E[ DRM] validate: -16 Feb 21 11:44:33 cyberelk abrtd: Directory 'xorg-2013-02-21-11:44:32-20750-1' creation detected Feb 21 11:44:33 cyberelk abrtd: Directory 'xorg-2013-02-21-11:44:32-20750-2' creation detected Feb 21 11:44:33 cyberelk abrtd: Directory 'xorg-2013-02-21-11:44:32-20750-3' creation detected [...] Feb 21 11:44:34 cyberelk abrtd: Corrupted or bad directory '/var/spool/abrt/xorg-2013-02-21-11:44:34-20827-1', deleting [...] Feb 21 11:44:35 cyberelk abrtd: DUP_OF_DIR: /var/spool/abrt/xorg-2013-02-21-11:44:32-20750-2 Feb 21 11:44:35 cyberelk abrtd: Corrupted or bad directory '/var/spool/abrt/xorg-2013-02-21-11:44:34-20827-2', deleting [...] Feb 21 11:44:35 cyberelk abrtd: DUP_OF_DIR: /var/spool/abrt/xorg-2013-02-21-11:44:32-20750-2 Feb 21 11:44:35 cyberelk abrtd: Corrupted or bad directory '/var/spool/abrt/xorg-2013-02-21-11:44:34-20827-3', deleting Feb 21 11:44:36 cyberelk kernel: [ 8728.837228] nouveau E[ DRM] GPU lockup - switching to software fbcon [...] Feb 21 11:44:39 cyberelk kernel: [ 8732.420021] nouveau E[ 870] failed to idle channel 0xcccc0001 [...]Feb 21 11:44:54 cyberelk kernel: [ 8745.093002] nouveau E[ PGRAPH][0000:01:00.0] idle timed out with status 0x0bec0001 Feb 21 11:45:04 cyberelk kernel: [ 8757.138012] nouveau E[ 21001] failed to idle channel 0xcccc0001 Feb 21 11:45:07 cyberelk kernel: [ 8760.138015] nouveau E[ 21001] failed to idle channel 0xcccc0000 Feb 21 11:45:09 cyberelk kernel: [ 8761.086152] nouveau E[ PGRAPH][0000:01:00.0] idle timed out with status 0x0bec0001 Feb 21 11:45:11 cyberelk kernel: [ 8762.401001] nouveau E[ PGRAPH][0000:01:00.0] idle timed out with status 0x0bec0001 [...] Feb 21 11:45:21 cyberelk kernel: [ 8773.657017] nouveau E[ 21069] failed to idle channel 0xcccc0001 Feb 21 11:45:24 cyberelk kernel: [ 8776.657009] nouveau E[ 21069] failed to idle channel 0xcccc0000 Feb 21 11:45:26 cyberelk kernel: [ 8776.752027] nouveau E[ PGRAPH][0000:01:00.0] idle timed out with status 0x0bec0001 Feb 21 11:45:28 cyberelk kernel: [ 8778.916001] nouveau E[ PGRAPH][0000:01:00.0] idle timed out with status 0x0bec0001 etc
Created attachment 700467 [details] Xorg.0.log The Xorg.0.log file that abrtd saved.
$ cat /etc/X11/xorg.conf.d/* # Read and parsed by systemd-localed. It's probably wise not to edit this file # manually too freely. Section "InputClass" Identifier "system-keyboard" MatchIsKeyboard "on" Option "XkbLayout" "gb" EndSection
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Fedora 17 changed to end-of-life (EOL) status on 2013-07-30. Fedora 17 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. Thank you for reporting this bug and we are sorry it could not be fixed.