Re: hangs during powerdown

[Mark Davies <mark%ecs.vuw.ac.nz@localhost>]

On Tue, 09 Jun 2009, Joerg Sonnenberger wrote:
> On Mon, Jun 08, 2009 at 03:05:33PM +1200, Mark Davies wrote:
> > Dell Optiplex 745's 755's and 760's - approx 50% of the time
> > "halt -p" will successfully power off, the rest of the time hangs
> > after "acpi0: entering state 5"  (these are all twin cpu
> > machines).
>
> Please try http://www.netbsd.org/~joerg/cpu.c.diff

With that patch I get a 

panic: cpu_switchto: switching above IPL_SCHED(8)

cheers
mark