AuthenticAMD, cpufreq and SunFire X2200
Jeremy Chadwick
koitsu at FreeBSD.org
Fri Jul 11 14:37:32 UTC 2008
On Fri, Jul 11, 2008 at 03:57:00PM +0300, Danny Braniss wrote:
> Hi,
> I'm trying to find out why there is no frequency info.
> ie:
> sunfire> sysctl dev.cpu.0
> dev.cpu.0.%desc: ACPI CPU
> dev.cpu.0.%driver: cpu
> dev.cpu.0.%location: handle=\_PR_.P001
> dev.cpu.0.%pnpinfo: _HID=none _UID=0
> dev.cpu.0.%parent: acpi0
> dev.cpu.0.cx_supported: C1/0
> dev.cpu.0.cx_lowest: C1
> dev.cpu.0.cx_usage: 100.00%
>
> so any help/insight is most welcome.
>
> BTW, its 7.0-stable
Is the cpufreq device in your kernel config? Do the SunFire X2200's
provide any sort of frequency data in their ACPI tables? Are there BIOS
settings which are relevant to this board enabling Cool'n'Quiet or
anything else of that nature (thus inducing the use of powernow(4))?
--
| Jeremy Chadwick jdc at parodius.com |
| Parodius Networking http://www.parodius.com/ |
| UNIX Systems Administrator Mountain View, CA, USA |
| Making life hard for others since 1977. PGP: 4BD6C0CB |
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