674636 – Nouveau freezes GPU with "PGRAPH_TRAP_CCACHE_FAULT" error message on 9800GT (NV50)

Bug 674636 - Nouveau freezes GPU with "PGRAPH_TRAP_CCACHE_FAULT" error message on 9800GT (NV50)

Summary: Nouveau freezes GPU with "PGRAPH_TRAP_CCACHE_FAULT" error message on 9800GT (...

Keywords:
Status:	CLOSED WONTFIX
Alias:	None
Product:	Fedora
Classification:	Fedora
Component:	xorg-x11-drv-nouveau
Sub Component:
Version:	14
Hardware:	x86_64
OS:	Linux
Priority:	unspecified
Severity:	high
Target Milestone:	---
Assignee:	Ben Skeggs
QA Contact:	Fedora Extras Quality Assurance
Docs Contact:
URL:
Whiteboard:
Duplicates (1):	649361 (view as bug list)
Depends On:
Blocks:
TreeView+	depends on / blocked

Reported:	2011-02-02 18:50 UTC by Alex G.
Modified:	2018-04-11 07:20 UTC (History)
CC List:	7 users (show)
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed:	2012-08-16 12:44:48 UTC
Type:	---
Dependent Products:

Attachments	(Terms of Use)
Xorg.0.log after freeze (54.01 KB, text/plain) 2011-02-04 11:45 UTC, Alex G.	no flags	Details
Xorg.9.log after freeze (40.41 KB, text/plain) 2011-02-04 11:46 UTC, Alex G.	no flags	Details
/var/log/messages after freeze (1.36 MB, text/plain) 2011-02-04 11:51 UTC, Alex G.	no flags	Details
Output of dmesg after freeze (122.71 KB, text/plain) 2011-02-04 11:52 UTC, Alex G.	no flags	Details
View All Add an attachment (proposed patch, testcase, etc.)

Description Alex G. 2011-02-02 18:50:40 UTC

Description of problem:
The display freezes, with only the mouse pointer responding.

Version-Release number of selected component (if applicable):
xorg-x11-drv-nouveau-0.0.16-11.20100826git065576d.fc14.x86_64


How reproducible:
Always; random freeze time between 5 min and 24 hrs, only when the display is active.


Steps to Reproduce:
1. Use computer as usual.
  
Actual results:
Display freezes.
The last lines of dmesg show:
[  262.248666] [drm] nouveau 0000:04:00.0: Allocating FIFO number 5
[  262.264653] [drm] nouveau 0000:04:00.0: nouveau_channel_alloc: initialised FIFO 5
[  262.276609] [drm] nouveau 0000:04:00.0: nouveau_channel_free: freeing fifo 5
[  262.290981] [drm] nouveau 0000:04:00.0: Allocating FIFO number 5
[  262.306693] [drm] nouveau 0000:04:00.0: nouveau_channel_alloc: initialised FIFO 5
[  262.943383] [drm] nouveau 0000:04:00.0: PGRAPH_TRAP - Ch 2/5 Class 0x8297 Mthd 0x0f04 Data 0x00000000:0x00000000
[  262.943396] [drm] nouveau 0000:04:00.0: PGRAPH_TRAP_CCACHE_FAULT - VM: Trapped read at 0040a02000 status 00000560 channel 2 (0x00000980)
[  262.943408] [drm] nouveau 0000:04:00.0: PGRAPH_TRAP_CCACHE_FAULT - 00000000 00000000 00000000 00000000 00000000 00000000 00000000


Expected results:
Computer prints money.

Additional info:
Keyboard does not respond, pressing CapsLock does not toggle the keyboard LED.

Remote login via ssh still works, however, unloading nouveau as described here:
http://nouveau.freedesktop.org/wiki/KernelModeSetting
does not work:
#echo 0 > /sys/class/vtconsole/vtcon1/bind
#cat /sys/class/vtconsole/vtcon1/bind
1

X process stuck at 100% core usage.
Killing X or kdm does not restore the display.
The only way to recover from this error is to reboot the system.

Comment 1 Matěj Cepl 2011-02-04 08:29:51 UTC

Thanks for the bug report.  We have reviewed the information you have provided above, and there is some additional information we require that will be helpful in our diagnosis of this issue.

Please add drm.debug=0x04 to the kernel command line, restart computer, and attach

* your X server config file (/etc/X11/xorg.conf, if available),
* X server log file (/var/log/Xorg.*.log)
* output of the dmesg command after the crash but before reboot, and
* system log (/var/log/messages)

to the bug report as individual uncompressed file attachments using the bugzilla file attachment link above.

We will review this issue again once you've had a chance to attach this information.

Thanks in advance.

Comment 2 Alex G. 2011-02-04 11:45:39 UTC

Created attachment 476981 [details]
Xorg.0.log after freeze

Comment 3 Alex G. 2011-02-04 11:46:30 UTC

Created attachment 476982 [details]
Xorg.9.log after freeze

Comment 4 Alex G. 2011-02-04 11:51:20 UTC

Created attachment 476984 [details]
/var/log/messages after freeze

Comment 5 Alex G. 2011-02-04 11:52:15 UTC

Created attachment 476985 [details]
Output of dmesg after freeze

Comment 6 Brad Hubbard 2011-02-15 22:28:30 UTC

I just struck this myself;

01:00.0 VGA compatible controller: nVidia Corporation G96 [Quadro FX 580] (rev a1)

Feb 16 07:28:19 dhcp-1-165 pulseaudio[2400]: ratelimit.c: 54 events suppressed
Feb 16 07:30:58 dhcp-1-165 pulseaudio[2400]: ratelimit.c: 56 events suppressed
Feb 16 07:39:43 dhcp-1-165 kernel: [162818.254558] [drm] nouveau 0000:01:00.0: PGRAPH_TRAP - Ch 2/5 Class 0x8297 Mthd 0x0f04 Data 0x00000000:0x00000000
Feb 16 07:39:43 dhcp-1-165 kernel: [162818.254570] [drm] nouveau 0000:01:00.0: PGRAPH_TRAP_CCACHE_FAULT - VM: Trapped read at 0040b02000 status 00000560 channel 2 (0x00000a80)
Feb 16 07:39:43 dhcp-1-165 kernel: [162818.254581] [drm] nouveau 0000:01:00.0: PGRAPH_TRAP_CCACHE_FAULT - 00000000 00000000 00000000 00000000 00000000 00000000 00000000

Comment 7 Brad Hubbard 2011-02-15 22:31:17 UTC

[   282.817] (II) NOUVEAU(0): EDID for output DP-1
[   282.913] (II) NOUVEAU(0): EDID for output DP-2
[163109.272] [mi] EQ overflowing. The server is probably stuck in an infinite loop.
[163109.278]
Backtrace:
[163109.671] 0: /usr/bin/Xorg (xorg_backtrace+0x28) [0x4a0488]
[163109.675] 1: /usr/bin/Xorg (mieqEnqueue+0x1f4) [0x49f994]
[163109.675] 2: /usr/bin/Xorg (xf86PostMotionEventP+0xc4) [0x47c744]
[163109.675] 3: /usr/lib64/xorg/modules/input/evdev_drv.so (0x7f53bb9b2000+0x453f) [0x7f53bb9b653f]
[163109.675] 4: /usr/bin/Xorg (0x400000+0x6a447) [0x46a447]
[163109.675] 5: /usr/bin/Xorg (0x400000+0x118c43) [0x518c43]
[163109.675] 6: /lib64/libc.so.6 (0x3333c00000+0x33140) [0x3333c33140]
[163109.675] 7: /lib64/libc.so.6 (ioctl+0x7) [0x3333cd8997]
[163109.676] 8: /usr/lib64/libdrm.so.2 (drmIoctl+0x28) [0x3347003648]
[163109.676] 9: /usr/lib64/libdrm.so.2 (drmCommandWrite+0x1b) [0x33470057ab]
[163109.676] 10: /usr/lib64/libdrm_nouveau.so.1 (0x7f53bd9cf000+0x2ded) [0x7f53bd9d1ded]
[163109.676] 11: /usr/lib64/libdrm_nouveau.so.1 (nouveau_bo_map_range+0xfe) [0x7f53bd9d23fe]
[163109.676] 12: /usr/lib64/libdrm_nouveau.so.1 (0x7f53bd9cf000+0x1f2d) [0x7f53bd9d0f2d]
[163109.676] 13: /usr/lib64/libdrm_nouveau.so.1 (nouveau_pushbuf_flush+0x1af) [0x7f53bd9d14ff]
[163109.676] 14: /usr/lib64/xorg/modules/drivers/nouveau_drv.so (0x7f53bdbd4000+0x21c74) [0x7f53bdbf5c74]
[163109.676] 15: /usr/lib64/xorg/modules/libexa.so (0x7f53bcf85000+0xf7fd) [0x7f53bcf947fd]
[163109.676] 16: /usr/lib64/xorg/modules/libexa.so (0x7f53bcf85000+0x102de) [0x7f53bcf952de]
[163109.676] 17: /usr/bin/Xorg (0x400000+0xd6503) [0x4d6503]
[163109.676] 18: /usr/bin/Xorg (0x400000+0xcf219) [0x4cf219]
[163109.676] 19: /usr/bin/Xorg (0x400000+0x2d4d1) [0x42d4d1]
[163109.676] 20: /usr/bin/Xorg (0x400000+0x2152e) [0x42152e]
[163109.676] 21: /lib64/libc.so.6 (__libc_start_main+0xfd) [0x3333c1ee5d]
[163109.676] 22: /usr/bin/Xorg (0x400000+0x210d9) [0x4210d9]

Comment 8 Brad Hubbard 2011-02-23 05:41:15 UTC

And again, less often for me than the OP;

Feb 22 15:34:39 dhcp-1-165 kernel: [545798.144850] [drm] nouveau 0000:01:00.0: PFIFO_DMA_PUSHER - Ch 2 Get 0x0020052794 Put 0x0020053eac IbGet 0x00000b27 IbPut 0x00000b6a State 0x80004610 Push 0x00406040
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.145903] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x00014000
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.146878] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x0004af00
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.147817] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x00000001
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.148809] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x4020af04
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.149751] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x2a712488
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.150691] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x4f5b0000
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.151630] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0xd0005000
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.152588] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x00300000
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.153577] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x00000004
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.154539] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x00010004
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.155499] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x03000000
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.156456] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x000cb55c
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.157425] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x40b03000
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.158420] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x000cb280
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.159389] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x40b03000
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.160382] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x00004000
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.161345] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x0004af00
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.162272] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x4020af04
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.163217] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x000240db
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.164183] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x00000051
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.165149] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x0004b414
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.166112] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x0004b334
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.167082] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x0004b458
Feb 22 15:34:39 dhcp-1-165 kernel: [545798.168044] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x0000 Data 0x00000001

Comment 9 Alex G. 2011-02-24 10:10:29 UTC

*** Bug 649361 has been marked as a duplicate of this bug. ***

Comment 10 Alex G. 2011-02-26 13:29:47 UTC

AAAAAAAAAAAAAAARGH!

Comment 11 Alex G. 2011-02-28 21:14:18 UTC

Booting with nouveau.noaccel=1 seems to fix the problem. I'm not seeing any performance hit on regular desktop usage.

Comment 12 Brad Hubbard 2011-04-06 05:12:09 UTC

I will try nouveau.noaccel=1, I just got hit with this again xorg-x11-drv-nouveau-0.0.16-11.20100826git065576d.fc14.x86_64 Seems to usually get me during a transition between desktop, screen locks "mid-slide".

Apr  6 14:55:06 dhcp-1-165 kernel: [27703.302690] [drm] nouveau 0000:01:00.0: PFIFO_DMA_PUSHER - Ch 2 Get 0x0020051400 Put 0x0020053f44 IbGet 0x0000092f IbPut 0x0000093a State 0x8000af04 Push 0x00406040
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303087] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00004000
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303106] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x0004af00
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303196] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00000000
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303224] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x4020af04
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303242] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x000240db
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303260] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00000051
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303278] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00000000
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303294] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00000000
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303312] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00000000
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303330] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00000000
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303348] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00000000
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303366] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00000000
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303383] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x0004b414
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303401] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00000000
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303418] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x0004b334
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303436] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00000000
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303454] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x0004b458
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303471] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00000001
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303489] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x0004b458
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303507] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00000203
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303526] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x0008ae04
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303542] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x03a603a5
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303561] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x02870267
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303579] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x0004b5dc
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303597] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00000004
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303615] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x0008a3c0
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303636] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00000000
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303654] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x40000000
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303672] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x0004a680
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303690] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x02a703a5
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303705] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x0008a3c0
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303723] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00000000
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303740] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00000000
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303758] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x0004a680
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303773] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x026703a5
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303791] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x0008a3c0
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303840] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x3d800000
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303866] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00000000
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303883] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x0004a680
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303900] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x026703a7
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303917] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x0004b5e0
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303933] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00000000
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303951] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00044110
Apr  6 14:55:06 dhcp-1-165 kernel: [27703.303972] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 2/1 Mthd 0x1000 Data 0x00000000
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304352] [drm] nouveau 0000:01:00.0: PFIFO_DMA_PUSHER - Ch 2 Get 0x0020072e34 Put 0x0020073fec IbGet 0x00000933 IbPut 0x0000095a State 0x80004610 Push 0x00406040
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304487] [drm] nouveau 0000:01:00.0: PFIFO_DMA_PUSHER - Ch 2 Get 0x0020042030 Put 0x0020043ff0 IbGet 0x00000935 IbPut 0x0000095e State 0x80004610 Push 0x00406040
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304584] [drm] nouveau 0000:01:00.0: PFIFO_DMA_PUSHER - Ch 2 Get 0x0020052214 Put 0x0020053ff4 IbGet 0x00000937 IbPut 0x00000962 State 0x80004610 Push 0x00406040
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304799] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - Ch 2/5 Class 0x8297 Mthd 0x1360 Data 0x00000000:0x00000001
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304801] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - unknown value 0x0000000d
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304812] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - Ch 2/5 Class 0x8297 Mthd 0x1340 Data 0x00004001:0x00008006
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304813] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - unknown value 0x0000000d
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304826] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - Ch 2/5 Class 0x8297 Mthd 0x1344 Data 0x00004001:0x00004001
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304827] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - unknown value 0x0000000d
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304839] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - Ch 2/5 Class 0x8297 Mthd 0x1348 Data 0x00008006:0x00004001
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304841] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - unknown value 0x0000000d
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304852] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - Ch 2/5 Class 0x8297 Mthd 0x134c Data 0x00008006:0x00008006
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304854] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - unknown value 0x0000000d
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304865] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - Ch 2/5 Class 0x8297 Mthd 0x1350 Data 0x00000000:0x00004001
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304867] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - unknown value 0x0000000d
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304879] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - Ch 2/5 Class 0x8297 Mthd 0x1358 Data 0x00000000:0x00004001
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304880] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - unknown value 0x0000000d
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304892] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - Ch 2/5 Class 0x8297 Mthd 0x0fa4 Data 0x00000000:0x00042050
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304894] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - INVALID_BITFIELD
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304905] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - Ch 2/0 Class 0x5039 Mthd 0x0fa8 Data 0x00000000:0x008a2ff9
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304907] [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - INVALID_VALUE
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304918] [drm] nouveau 0000:01:00.0: PGRAPH_ILLEGAL_MTHD - Ch 2/0 Class 0x5039 Mthd 0x1000 Data 0x00000000:0x000cb574
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304929] [drm] nouveau 0000:01:00.0: PGRAPH_ILLEGAL_MTHD - Ch 2/0 Class 0x5039 Mthd 0x1000 Data 0x00000000:0x00000000
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304939] [drm] nouveau 0000:01:00.0: PGRAPH_ILLEGAL_MTHD - Ch 2/0 Class 0x5039 Mthd 0x1000 Data 0x00000800:0x40b02000
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304950] [drm] nouveau 0000:01:00.0: PGRAPH_ILLEGAL_MTHD - Ch 2/0 Class 0x5039 Mthd 0x1000 Data 0x00000800:0x00000800
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304960] [drm] nouveau 0000:01:00.0: PGRAPH_ILLEGAL_MTHD - Ch 2/0 Class 0x5039 Mthd 0x1000 Data 0x00000000:0x000cb280
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304971] [drm] nouveau 0000:01:00.0: PGRAPH_ILLEGAL_MTHD - Ch 2/0 Class 0x5039 Mthd 0x1000 Data 0x00000000:0x00000000
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304982] [drm] nouveau 0000:01:00.0: PGRAPH_ILLEGAL_MTHD - Ch 2/0 Class 0x5039 Mthd 0x1000 Data 0x00014000:0x40b02000
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.304993] [drm] nouveau 0000:01:00.0: PGRAPH_ILLEGAL_MTHD - Ch 2/0 Class 0x5039 Mthd 0x1000 Data 0x00014000:0x00014000
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.305004] [drm] nouveau 0000:01:00.0: PGRAPH_ILLEGAL_MTHD - Ch 2/0 Class 0x5039 Mthd 0x1000 Data 0x00000001:0x0004af00
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.305014] [drm] nouveau 0000:01:00.0: PGRAPH_ILLEGAL_MTHD - Ch 2/0 Class 0x5039 Mthd 0x1000 Data 0x00000001:0x00000001
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.305024] [drm] nouveau 0000:01:00.0: PGRAPH_ILLEGAL_MTHD - Ch 2/0 Class 0x5039 Mthd 0x1000 Data 0x1001249d:0x4020af04
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.305323] [drm] nouveau 0000:01:00.0: PFIFO_DMA_PUSHER - Ch 2 Get 0x0020023254 Put 0x0020023258 IbGet 0x00000940 IbPut 0x0000097e State 0x8000a684 Push 0x00406040
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.305772] [drm] nouveau 0000:01:00.0: PFIFO_DMA_PUSHER - Ch 2 Get 0x0020023264 Put 0x0020023268 IbGet 0x00000944 IbPut 0x00000986 State 0x8000a684 Push 0x00406040
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.305795] [drm] nouveau 0000:01:00.0: PFIFO_DMA_PUSHER - Ch 2 Get 0x00200408c4 Put 0x0020041898 IbGet 0x00000947 IbPut 0x00000986 State 0x8000ae0c Push 0x00406040
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.305877] [drm] nouveau 0000:01:00.0: PFIFO_DMA_PUSHER - Ch 2 Get 0x0020041898 Put 0x0020042030 IbGet 0x00000949 IbPut 0x0000098a State 0x80002054 Push 0x00406040
Apr  6 14:55:07 dhcp-1-165 kernel: [27703.305981] [drm] nouveau 0000:01:00.0: PFIFO_DMA_PUSHER - Ch 2 Get 0x0020023284 Put 0x0020023288 IbGet 0x0000094c IbPut 0x0000098e State 0x8000a684 Push 0x00406040
Apr  6 14:56:53 dhcp-1-165 kernel: imklog 4.6.3, log source = /proc/kmsg started.
Apr  6 14:56:53 dhcp-1-165 rsyslogd: [origin software="rsyslogd" swVersion="4.6.3" x-pid="1347" x-info="http://www.rsyslog.com"] (re)start

Comment 13 Alex G. 2012-07-11 07:36:38 UTC

I haven't seen this problem since F16, and F17.

Comment 14 Fedora End Of Life 2012-08-16 12:44:51 UTC

This message is a notice that Fedora 14 is now at end of life. Fedora 
has stopped maintaining and issuing updates for Fedora 14. It is 
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