Created attachment 39589 Before and after peek 10a000 on ION2 Here are 3 more peeks, before and after, using a different chipset as you said that might be interesting to you.
01:00.0 VGA compatible controller: nVidia Corporation GT218 [ION] (rev a2) (prog-if 00 [VGA controller]) Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at fd000000 (32-bit, non-prefetchable) [size=16M] Memory at d0000000 (64-bit, prefetchable) [size=256M] Memory at ce000000 (64-bit, prefetchable) [size=32M] I/O ports at dc00 [size=128] Expansion ROM at fe980000 [disabled] [size=512K] Capabilities: [60] Power Management version 3 Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [78] Express Endpoint, MSI 00 Capabilities: [b4] Vendor Specific Information: Len=14 <?> Capabilities: [100] Virtual Channel Capabilities: [128] Power Budgeting <?> Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?> Kernel driver in use: nouveau I do see messages in the kernel, but as you mentioned it's a separate bug. They appear inconsistently during this failure. [drm] nouveau 0000:01:00.0: PFIFO_DMA_PUSHER - Ch 2 and sometimes also: [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - Ch 2/2 Class 0x502d Mthd 0x0240 Data 0x00000000:0x00086184 [drm] nouveau 0000:01:00.0: PGRAPH_DATA_ERROR - INVALID_VALUE This is on openSUSE Factory, kernel 2.6.36-rc4 xorg-x11-server-7.5_1.9.0.902-69.3.x86_64 xorg-x11-driver-video-nouveau-0.0.16_20101010_8c8f15c-14.1.x86_64 libdrm-2.4.22-27.2.x86_64 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/553789 Title: [MASTER] [GT21x] X freeze/crash with nouveau driver To manage notifications about this bug go to: https://bugs.launchpad.net/nouveau/+bug/553789/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp