Re: Hang with powerd/powernow with SMP enabled



Uwe Laverenz schrieb:
On Fri, Jul 27, 2007 at 05:27:45PM +0200, Michael Nottebrock wrote:


The machine will freeze hard a few seconds after powerd is started up by
the rc script. With kern.smp.disabled=1, everything seems to work fine.
This is with today's 6-STABLE/i386. I see that a fix for that sort of
thing was only recently MFC'd, unfortunately I cannot say whether the
problem was already there before it went in - the box is brand new.


I have the same problem with a dual Opteron (RELENG_6_2, i386 and amd64),
in my case the following workaround helped:

from "/boot/loader.conf":

hint.acpi_throttle.0.disabled="1"

Thanks! Unfortunately it does not help here - but with that, it takes a
few seconds longer for the freeze to occur.

Cheers,
--
,_, | Michael Nottebrock | lofi@xxxxxxxxxxx
(/^ ^\) | FreeBSD - The Power to Serve | http://www.freebsd.org
\u/ | K Desktop Environment on FreeBSD | http://freebsd.kde.org


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