Date: Tue, 3 Mar 2009 22:03:31 +0100 From: Patrick =?ISO-8859-15?Q?Lamaizi=E8re?= <patfbsd@davenulle.org> To: freebsd-stable@freebsd.org Subject: Re: [7-STABLE] ndis interacts badly with powerd Message-ID: <20090303220331.4efe625d@baby-jane.lamaiziere.net> In-Reply-To: <20090301130018.4bb7f349@baby-jane.lamaiziere.net> References: <20090301130018.4bb7f349@baby-jane.lamaiziere.net>
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Le Sun, 1 Mar 2009 13:00:18 +0100, Patrick Lamaizière <patfbsd@davenulle.org>: > [7-STABLE/i386-SMP] > > When I enable powerd, ndis takes all the CPU. Powerd alone and ndis > alone works fine. > > The kernel threads "Windows DCP0" and "ndis0 taskq" run at > 100%. But the machine is still running (but is very very slow), I can > kldunload my ndis module and all is ok. > > I tried with a kernel (GENERIC) without SMP but there is the same > problem. > > Any idea? Thanks. The problem was simply that the frequency was lowered too many. I have to limit the frequency with debug.cpufreq.lowest. Sorry!
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