AMD Family 10h cpufreq driver

Poul-Henning Kamp phk at
Tue Sep 23 16:02:16 UTC 2008

In message <20080923155054.GA1382 at>, cpghost writes:

>The first time I've noticed this was when enabling powerd. As soon
>as powerd reached 1200 from above, the machine froze. 

I have the same experience on all my AMD machines, Athlon, Opteron
and Phenom.  The exact number is not 1200, but there is a threshold
at which the machine hangs.

Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.

More information about the freebsd-current mailing list