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[Andris Sprūds <657740@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

Binary package hint: xorg

Running maverick with all updates as of 10-oct-2010.

System is freezing/crashing randomly. In case of crash, user is thrown
out of X (the login window appears). I suspect problems with nouveau
driver because with propriety nvidia driver the system was stable
(albeit slower). Also, replacing the graphics card seems to solve the
problem.

kern.log contains errors from nouveau:
Oct 10 17:49:50 didzis-desktop kernel: [  490.868135] [drm] nouveau 0000:01:00.0: fail ttm_validate
Oct 10 17:49:50 didzis-desktop kernel: [  490.868148] [drm] nouveau 0000:01:00.0: validate gart_list
Oct 10 17:49:50 didzis-desktop kernel: [  490.868153] [drm] nouveau 0000:01:00.0: validate: -12
Oct 10 17:49:50 didzis-desktop kernel: [  490.976518] [drm] nouveau 0000:01:00.0: PGRAPH_ERROR - nSource: DATA_ERROR, nStatus: BAD_ARGUMENT
Oct 10 17:49:50 didzis-desktop kernel: [  490.976534] [drm] nouveau 0000:01:00.0: PGRAPH_ERROR - Ch 1/6 Class 0x008a Mthd 0x0300 Data 0x000a000b:0x00000270
Oct 10 17:49:50 didzis-desktop kernel: [  490.976550] [drm] nouveau 0000:01:00.0: PGRAPH_ERROR - nSource: METHOD_CNT, nStatus: INVALID_STATE BAD_ARGUMENT
Oct 10 17:49:50 didzis-desktop kernel: [  490.976557] [drm] nouveau 0000:01:00.0: PGRAPH_ERROR - Ch 1/5 Class 0x009f Mthd 0x0308 Data 0x000a000c:0x000a000b
Oct 10 17:49:50 didzis-desktop kernel: [  490.976564] [drm] nouveau 0000:01:00.0: PGRAPH_ERROR - nSource: ILLEGAL_MTHD, nStatus: INVALID_STATE BAD_ARGUMENT PROTECTION_FAULT

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: xorg 1:7.5+6ubuntu3
ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic i686
Architecture: i386
DRM.card0.DVI.D.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes: 
 edid-base64:
DRM.card0.VGA.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1920x1080 1280x1024 1440x900 1280x800 1152x864 1024x768 1024x768 800x600 800x600 640x480 640x480 720x400
 edid-base64: AP///////wAEcpAA8C6QkAkTAQNoMx14Ku6Vo1RMmSYPUFSzDABxT4EAgYCVANHAAQEBAQEBAjqAGHE4LUBYLEUA/h8RAAAeAAAA/QAxSx5eFQAKICAgICAgAAAA/ABBY2VyIFYyMzNICiAgAAAA/wBMRkEwVzAwNjQzMzAKADY=
Date: Sun Oct 10 18:10:57 2010
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release Candidate i386 (20100928.1)
Lsusb:
 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 002 Device 002: ID 046d:c521 Logitech, Inc. Cordless Mouse Receiver
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.35-22-generic root=/dev/mapper/enc_inside-root ro quiet splash
ProcEnviron:
 PATH=(custom, no user)
 LANG=lv_LV.utf8
 SHELL=/bin/bash
SourcePackage: xorg
dmi.bios.date: 08/30/2004
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F5
dmi.board.name: GA-7S748
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.type: 3
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF5:bd08/30/2004:svn:pn:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-7S748:rvr:cvn:ct3:cvr:
glxinfo: Error: [Errno 2] No such file or directory
system:
 distro:             Ubuntu
 codename:           maverick
 architecture:       i686
 kernel:             2.6.35-22-generic

** Affects: xorg (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386 maverick

-- 
nouveau/X crashing randomly with NVIDIA GeForce2 MX/MX 400
https://bugs.launchpad.net/bugs/657740
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