Hi,

Well, so looks like I have the code working on at least one machine
(reported by Joerl Carnat).

Could anyone please try:

http://www.xtrarom.org/~juan/netbsd_amd64_acpi_powernow.gz

The patch used for this kernel:

http://www.xtrarom.org/~juan/powernow_k8.patch

Reviews and comments are welcome, thanks.