On Fri, Aug 15, 2008 at 04:20:11AM +0200, Andi Kleen wrote: > I assume you double checked that? As in you removed the option again > and the problem reappeared? And you add it again and it disappeared > again? If not do so please. Checked it several times. > If it's checked please put a full report into http://bugzilla.kernel.org OK, I'll do that. > Might be some kind of power saving issue. Does it happen when > you boot with processor.max_cstate=1? (without acpi=off) It hasn't been accepted as the boot parameter - but I've inserted it into /etc/modprobe.d/processor and updated modules. And it made the situation a bit better - I mean: no "jitter" during mouse movement anymore, but still "momentary freeze" of GKrellm output (which isn't the case when using 2.6.25.2 kernel). > Does it happen when you disable CPUIDLE in the config? You mean: CONFIG_CPU_IDLE=n ? -- pozdrawiam / regards Zbigniew Baniewski -- 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