ubuntu-x-swat team mailing list archive

[Geir Ove Myhr <gomyhr@xxxxxxxxx>]

It seems that you tested the mainline build of 2.6.35-rc1, while 2.6.35-rc3 was the newest at that point (now it's -rc4). That could be the source of the other problems. There was a discussion on the intel-gfx mailing list about hibernation causing memory corruption on intel hardware last week. It resulted in this commit: 
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=985b823b919273fe1327d56d2196b4f92e5d0fae

This is now included in 2.6.35-rc4 (and should also make its way to a
Lucid update at some point). Could you test the mainline build of
2.6.35-rc4 with and/or without xorg-edgers?

It is possible that something unrelated caused the low-graphics mode to
be triggered (since as far as I understand it didn't take a hibernate
cycle to trigger it). The intel_error_decode output you uploaded
contains PGTBL_ER: 0x03 which is something I would worry about in a more
stable configuration. I would be interested to know if this happens in
Maverick as well. Could you try a LiveCD/USB on your computer and see if
it goes into low-graphics mode?

-- 
[pineviewgm] X crash after restore from hibernate
https://bugs.launchpad.net/bugs/599452
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