Messages in this thread | | | Subject | Re: Terrible interactivity with 2.6.0-t9-mm3 | From | john stultz <> | Date | 17 Nov 2003 11:35:51 -0800 |
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On Mon, 2003-11-17 at 11:36, Andrew Morton wrote: > "Ronny V. Vindenes" <s864@ii.uib.no> wrote: > > I've found that neither linus.patch nor > > context-switch-accounting-fix.patch is causing the problem, but rather > > acpi-pm-timer-fixes.patch & acpi-pm-timer.patch > > > > With these applied my cpu (athlon64) is detected as 0.0Mhz, bogomips > > drops to 50% and anything cpu intensive destroys interactivity. Revert > > them and performance is back at -mm2 level. > > ah hah. Thank you! > > Probably the interactivity problems are due to the CPU scheduler thinking > that the CPU runs at 0Hz. If we can work out why the PM timer patch has > broken the CPU clock speed detection then all should be well.
Hrmm. I'll look into this.
thanks -john
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