On Monday, January 31, 2011, Ozan ÃaÄlayan wrote: > On 31.01.2011 00:48, Rafael J. Wysocki wrote: > > > Does booting with "nolapic" help on all of the affected systems? > > > > Also, does disabling the CPUidle during boot help? > > > > Finally, is the problem reproducible with CONFIG_NO_HZ unset? > > Well on two machines, nolapic cures the boot hang and on one machine it > cures the random shutdown hangs. > > I'll compile a kernel with CONFIG_NO_HZ to see what happens but how do I > disable cpuidle during boot? I've checked the kernel-parameters.txt but > there's no cpuidle related boot parameter there. Booting with intel_idle.max_cstate=0 should do the trick. Thanks, Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
