I have a toshiba satellite M35x-329 and with Edgy the battery mysteriously disappears and reappears; in the same session, the battery will disappear and even with the AC adapter plugged in, ubuntu will shut down because it says there is no other power source. I never had any problems with dapper.
-- unreliable detection of battery state on Toshiba Satellite M70CL3 https://launchpad.net/bugs/64936 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
