[Nouveau] [Bug 23445] NV46: GPU lockup with gdm prompt AND logged in fbcon

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=23445





--- Comment #14 from Renato Caldas <seventhguardian at gmail.com>  2009-08-28 15:46:23 PST ---
The last kernel commit (b3f15458cb2660f430a68a9134a8427f7838d450) changed the
output a bit:

Aug 28 23:35:31 pinguinus login[5576]: ROOT LOGIN  on '/dev/tty1'
Aug 28 23:35:33 pinguinus [   39.975293] nouveau 0000:01:00.0:
PFIFO_CACHE_ERROR - Ch 0/3 Mthd 0x1430 Data 0x00000000
Aug 28 23:35:33 pinguinus [   39.975305] nouveau 0000:01:00.0: Unhandled
PFIFO_INTR - 0x00010000
Aug 28 23:35:33 pinguinus [   39.975312] nouveau 0000:01:00.0: Unhandled
PFIFO_INTR - 0x00010000
(...)
Aug 28 23:35:33 pinguinus [   39.975678] nouveau 0000:01:00.0: Unhandled
PFIFO_INTR - 0x00010000
Aug 28 23:35:33 pinguinus [   39.975702] nouveau 0000:01:00.0: AIII,
invalid/inactive channel id 32
Aug 28 23:35:33 pinguinus [   39.975709] nouveau 0000:01:00.0: PGRAPH_ERROR -
nSource: ILLEGAL_MTHD, nStatus: PROTECTION_FAULT
Aug 28 23:35:33 pinguinus [   39.975714] nouveau 0000:01:00.0: PGRAPH_ERROR -
Ch -1/2 Class 0x0000 Mthd 0x0c3c Data 0x00000000:0x00000000
Aug 28 23:35:33 pinguinus [   39.975724] nouveau 0000:01:00.0: AIII,
invalid/inactive channel id 32
Aug 28 23:35:33 pinguinus [   39.975731] nouveau 0000:01:00.0: PGRAPH_ERROR -
nSource: ILLEGAL_MTHD, nStatus: PROTECTION_FAULT
Aug 28 23:35:33 pinguinus [   39.975735] nouveau 0000:01:00.0: PGRAPH_ERROR -
Ch -1/2 Class 0x0000 Mthd 0x0be4 Data 0x00000000:0x00200108
Aug 28 23:35:33 pinguinus [   39.975746] nouveau 0000:01:00.0: AIII,
invalid/inactive channel id 32
(...)
Aug 28 23:35:33 pinguinus [   39.976048] nouveau 0000:01:00.0: AIII,
invalid/inactive channel id 32
Aug 28 23:35:33 pinguinus [   39.976054] nouveau 0000:01:00.0: PGRAPH_ERROR -
nSource: ILLEGAL_MTHD, nStatus: PROTECTION_FAULT
Aug 28 23:35:33 pinguinus [   39.976058] nouveau 0000:01:00.0: PGRAPH_ERROR -
Ch -1/2 Class 0x0000 Mthd 0x0c20 Data 0x00000000:0x00000000
Aug 28 23:35:33 pinguinus [   39.976085] nouveau 0000:01:00.0:
PFIFO_CACHE_ERROR - Ch 0/0 Mthd 0x0c24 Data 0x00000000
Aug 28 23:35:33 pinguinus [   39.976122] nouveau 0000:01:00.0: PFIFO_DMA_PUSHER
- Ch 1
Aug 28 23:35:33 pinguinus [   39.976128] nouveau 0000:01:00.0: Unhandled
PFIFO_INTR - 0x00010000
Aug 28 23:35:33 pinguinus [   39.976156] nouveau 0000:01:00.0: Unhandled
PFIFO_INTR - 0x00010000
Aug 28 23:35:33 pinguinus [   39.976163] nouveau 0000:01:00.0: Unhandled
PFIFO_INTR - 0x00010000
Aug 28 23:35:33 pinguinus [   40.039606] nouveau 0000:01:00.0: GPU lockup -
switching to software fbcon
Aug 28 23:36:07 pinguinus [   74.083930] SysRq : Emergency Sync
Aug 28 23:36:46 pinguinus syslog-ng[5219]: syslog-ng starting up;
version='2.1.4'

And the console didn't slowdown anymore, but that was the purpose :) I'm not
sure if this output is related to this bug though. It may be a bug with the
software fallbacks... Comments?


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