Re: cpu frequency management opteron lost?
On Tue, 01 May 2012 21:24:19 +0200, Joost Kraaijeveld wrote:
> On di, 2012-05-01 at 17:29 +0000, Camaleón wrote:
>> > lsmod:
>> > panoramix:/home/jkr# lsmod | grep cpu cpufreq_userspace 12576 0
>> > cpufreq_conservative 13147 0
>> > cpufreq_stats 12866 0
>> > cpufreq_powersave 12454 0
>>
>> I can't see "acpi_cpufreq" loaded... hum, wait, for AMD should be
>> "powernow-k8" insetad, right? Is it loaded?
> Not according to lsmod. Loading it manually gives:
> modprobe -vv powernow-k8
> insmod /lib/modules/3.2.0-2-amd64/kernel/drivers/cpufreq/powernow-k8.ko
> libkmod: INFO ../libkmod/libkmod-module.c:829 kmod_module_insert_module: Failed to insert module '/lib/modules/3.2.0-2-amd64/kernel/drivers/cpufreq/powernow-k8.ko': No such device
> ERROR: could not insert 'powernow_k8': No such device
> libkmod: INFO ../libkmod/libkmod.c:319 kmod_unref: context 0x7f9a84800210 released
Mmm... I get the same error in my wheezy (intel/32 bits) when loading
the module.
> It could be that something changed, but with kernel < 3.0 it worked!?
At least from the changelog of cpufrequtils I can't guess what could
have happened :-?
http://packages.debian.org/changelogs/pool/main/c/cpufrequtils/cpufrequtils_007-2/changelog
So maybe this is something coming from the kernel side but I don't know
what it could be. Anyway, if it was supported before (with no additional
intercation from your part) it has to work now, maybe you should report it.
Greetings,
--
Camaleón
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