Re: Powernow-k8 support

[Christian Roessner <christian@roessner-net.com>]

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Hi,

I have activated debugging. The output is attached.

dmesg.gz is the native kernel with debug enabled
both others are self explaining ;-) ; also debug enabled

Thanks in advance
Keir Fraser schrieb:
> 
> On 11 Jun 2006, at 16:49, Christian Roessner wrote:
> 
>> After booting, I get the following message in Dom0-dmesg:
>>
>> powernow-k8: Found 1 AMD Athlon 64 / Opteron processors (version 1.60.0)
>> powernow-k8: BIOS error - no PSB or ACPI _PSS objects
>>
>> I tried to find answers in the mailing-list archive and with Google, but
>> could not find answers.
>>
>> Is there support in Xen? Are there any patches, I can download anywhere?
> 
> Try adding cpufreq.debug=11 to your domain0 Linux kernel command line.
> That should get more debugging about what's going wrong. Also, what does
> boot output look like for native Linux? Perhaps it's possible to see
> where the cpufreq paths diverge for native versus running on Xen.
> 
>  -- Keir
> 
> 
> 
> 
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> http://lists.xensource.com/xen-devel


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