On Wednesday 21 March 2007 12:14, Thomas Gleixner wrote: > On Wed, 2007-03-21 at 11:37 +0100, Andi Kleen wrote: > > > The BIOS/ACPI is broken and does only expose C1, which should not > > > switch off LAPIC. The BIOS is switching into deeper C-States behind the > > > kernels back somehow. > > > > Hmm, perhaps we can check AMD && (cstate >= 2 || has a battery) ? > > Should be doable by looking up the battery object in ACPI > > Which makes us rely on another ACPI feature. What guarantees that the > ACPI tables are correct for this one ?
Nothing, but wrong C2 and wrong battery state together seems unlikely. -Andi - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
