powernow(4) not configured

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

Hello,
upgrading a system to netbsd-6, I noticed that powernow(4) is not
detected any more. netbsd-5 did print:
cpu0 at mainbus0 apid 0: AMD 686-class, 2493MHz, id 0x60fb2
cpu0: AMD PowerNow! Technology 2500 MHz
cpu0: available frequencies (Mhz): 1000 1800 2000 2200 2400 2500

netbsd-6 only has:
cpu0 at mainbus0 apid 0: AMD Athlon(tm) Dual Core Processor 4850e, id 0x60fb2
acpicpu0 at cpu0: ACPI CPU
acpicpu0: C1: HLT, lat   0 us, pow     0 mW

and there is now powernow sysctl.

any idea ?

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--