On Mon, Aug 14, 2006 at 01:55:56PM +0200, Ben Buxton wrote:
> > > Also, whenever I echo anything to "scaling_governor", I get the
> > > following kernel message:
> > >
> > > [ 734.156000] BUG: warning at kernel/cpu.c:38/lock_cpu_hotplug()
> > > [ 734.156000] [<c013c3ec>] lock_cpu_hotplug+0x7c/0x90
> > > [ 734.156000] [<c01327f4>] __create_workqueue+0x44/0x140
> > > [ 734.156000] [<c02dcf7b>] mutex_lock+0xb/0x20
> > > [ 734.156000] [<e01f2665>] cpufreq_governor_dbs+0x2b5/0x310 [cpufreq_ondemand]
> >
> > This makes no sense at all, because in -mm __create_workqueue doesn't
> > call lock_cpu_hotplug().
> >
> > Are you sure this was from a tree with -mm1 applied ?
>
> Definitely 2.6.18-rc4-mm1, and I've done a clean rebuild + removal of
> all modules under /lib/modules beforehand.
It's a real mystery. Andrew ?
Dave
--
http://www.codemonkey.org.uk
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