Confirming this affects a Toshiba A105-S2101. Disabling wireless at boot has no effect. This system does not use ipw3945.
-- Feisty Herd 3, BUG: soft lockup on CPU#0 https://launchpad.net/bugs/83595 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs