AMD Athlon64 qool'n quiet - how?

Alexander Dalloz ad+lists at uni-x.org
Sat Mar 19 19:07:28 UTC 2005


Am Sa, den 19.03.2005 schrieb Zoltan Kota um 19:48:

> from dmesg:
> 
> powernow-k8: Found 1 AMD Athlon 64 / Opteron processors (version 1.00.09e)
> powernow-k8:    0 : fid 0xc (2000 MHz), vid 0x6 (1400 mV)
> powernow-k8:    1 : fid 0xa (1800 MHz), vid 0x8 (1350 mV)
> powernow-k8:    2 : fid 0x2 (1000 MHz), vid 0x12 (1100 mV)
> cpu_init done, current fid 0xc, vid 0x4
> powernow-k8: vid trans failed, vid 0x3, curr 0x4
> powernow-k8: transition frequency failed
> ACPI wakeup devices:
> ...
> 
> restarting cpuspeed:
> 
> Mar 19 19:44:52 localhost kernel: powernow-k8: vid trans failed, vid
> 0x3, curr 0x4
> Mar 19 19:44:52 localhost kernel: powernow-k8: transition frequency failed
> ...
> 
> /etc/cpuspeed.conf:
> VMAJOR=1
> VMINOR=1
> OPTS="-i 2"
> #DRIVER="powernow-k8"
> #OPTS="-a /proc/acpi/ac_adapter/*/state -t
> /proc/acpi/thermal_zone/*/temperature 75"
> 
> lsmod dosn't show powernow-k8 running.

I wonder a bit that powernow-k8 seems to do some things while you
commented the driver in cpuspeed.conf and the kernel module is not
loaded. I would suggest you activate powernow-k8 in /etc/cpuspeed.conf
by removing the leading # in the DRIVER= line and restarting the
cpuspeed service with "service cpuspeed restart". The powernow-k8 module
should then be listed by lsmod. You can in a different terminal follow
the syslog messages while reconfiguring and restarting cpuspeed by
running "tail -f /var/log/messages".

Alexander


-- 
Alexander Dalloz | Enger, Germany | GPG http://pgp.mit.edu 0xB366A773
legal statement: http://www.uni-x.org/legal.html
Fedora Core 2 GNU/Linux on Athlon with kernel 2.6.10-1.770_FC2smp 
Serendipity 20:04:01 up 2 days, 18:00, load average: 0.88, 0.62, 0.44 
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