I can confirm this on HP nx7300 (core 2 duo T5500, i945gm), freezes occured immediately after any brightness increase and nmi_watchdog=0 fixed it also.
-- Notebooks freezes after closing lid or pressing some FN key combination https://launchpad.net/bugs/65027 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
