Messages in this thread | | | Date | Wed, 17 Mar 2004 00:33:34 +0100 | From | Dominik Brodowski <> | Subject | Re: [ACPI] X86_PM_TIMER: /proc/cpuinfo doesn't get updated |
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On Tue, Mar 16, 2004 at 03:28:15PM -0800, john stultz wrote: > On Tue, 2004-03-16 at 13:42, Karol Kozimor wrote: > > Thus wrote Daniele Venzano: > > > > I have a notebook with an Athlon-M CPU. I tried linux 2.6.4 with > > > > CONFIG_X86_PM_TIMER=y and I noticed that /proc/cpuinfo doesn't get > > > > updated when I switch frequency (via sysfs, using powernow-k7). The is > > > > issue seems cosmetic only, CPU frequency changes (watching > > > > temperature/battery life). > > > I can confirm, I'm seeing the same behavior. Please note that the > > > bogomips count gets updated, it's only the frequency that doesn't > > > change. > > > > Same here with a P4-M, follow-up to John and Dmitry. > > Hmm. This is untested, but I think this should do the trick. > > Dominik: Is there any reason I'm not seeing why cpu_khz should only be > updated when using the TSC?
Is cpu_khz always correct (or, at least, nonzero) when we're reaching this code path?
Dominik [unhandled content-type:application/pgp-signature] | |