Subject: Re: powernow k8 problem
To: IWAMOTO Toshihiro <email@example.com>
From: billk01 <firstname.lastname@example.org>
Date: 12/13/2006 14:59:10
The powernow_k8 debug message is the same whether I use an ACPI kernel
or non-ACPI kernel. Either way it says the following:
k8pnow_states: before the for loop
k8pnow_states: returns 0!
k8_powernow_init: returned 0!
k8_powernow_init: k8pnow_current_state is NULL!
Would it help to also attach my dmesg for the non-ACPI kernel?
IWAMOTO Toshihiro wrote:
> At Mon, 11 Dec 2006 22:36:46 -0500,
> billk01 wrote:
>> Thought I would reply to my own post in case somebody wants to read a
>> bit more and pass on some help.
>> I have built and installed (using build.sh) NetBSD4 beta2 for amd64 and
>> built a kernel with options POWERNOW_K8 and options POWERNOW_DEBUG.
>> Still no luck with powernow. I tried with and without acpi. I have
>> attached my dmesg for the kernel with acpi. Any help would be appreciated.
> powernow_k8 code only reads BIOS tables, which is documented as
> obsolete in the specification. I guess your machine has a powernow
> table only in ACPI.
> IWAMOTO Toshihiro