Upgraded to v1.2.0 of ipw3945, which I believe fixes this problem. Should be available within the next week.
** Changed in: linux-source-2.6.20 (Ubuntu) Importance: Undecided => Medium Assignee: (unassigned) => Ben Collins Status: Unconfirmed => Fix Committed Target: None => herd-4 -- 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