Upgraded to the latest standard Karmic kernel, along with various other updates (but none for xserver-xorg-video-intel, I noticed). The laptop locked up after about 10 minutes or so, that is, without acpi=off in the Grub kernel command line.
-- [i855] Xserver freezing on Toshiba Satellite A10 (Intel 82852/855GM) https://bugs.launchpad.net/bugs/477256 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. _______________________________________________ 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