* Tony Lindgren <[EMAIL PROTECTED]> [050119 11:20]: > * Andrea Arcangeli <[EMAIL PROTECTED]> [050119 11:12]: > > On Wed, Jan 19, 2005 at 10:19:47AM -0800, Tony Lindgren wrote: > > > If you have a chance, can you please provide me with some more info > > > on your system, see my recent reply to Pavel in this thread for the > > > > It's a normal UP athlon 1ghz, it should be quite widespread hardware. > > I know at least another system that had the problem of system time going > > in the future with 2.6 at the same rate of mine. Still it could be an > > hardware issue after all if nobody else can reproduce it. At HZ=100 the > > system time is again perfectly accurate like in 2.4, so probably at least > > the PIT is ok. > > I've tested it with a celeron a300 box, tyan s2460 dual athlon, > tyan tiger 100 dual p3, and fujitsu p1110 crusoe laptop. Fujitsu I > may not have tested with TSC, but others work with both ACPI PM > timer and TSC. > > Maybe try disabling or enabling ACPI PM timer? Or maybe it does not > use TSC or ACPI PM timer, and that there's some bug in my patch that > kills the plain PIT timer?
It could be HPET that kills it. I don't have any boxes with HPET timer, can you try without HPET? Tony - 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/