Re: Linux 2.4.19-rc1-ac3

Peter Osterlund (petero2@telia.com)
13 Jul 2002 01:42:52 +0200


Alan Cox <alan@redhat.com> writes:

> o Update cpufreq, add PIV throttling (Robert Schwebel,
> Padraig Brady, Zwane Mwaikambo, Arjan van de Ven,
> Tora Engstad)

It doesn't work because of a bug in cpufreq_p4_validatedc. Here is a
patch to fix it:

--- linux/arch/i386/kernel/p4-clockmod.c.orig Sat Jul 13 01:27:30 2002
+++ linux/arch/i386/kernel/p4-clockmod.c Sat Jul 13 01:27:55 2002
@@ -97,8 +97,9 @@
for (i=0; i<8; i++)
if (percent <= cycle_table[i][0]) {
dc = cycle_table[i][1];
*pct = cycle_table[i][0];
+ break;
}


if (has_N44_O17_errata && (dc == DC_25PT || dc == DC_DFLT)) {

-- 
Peter Osterlund - petero2@telia.com
http://w1.894.telia.com/~u89404340
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