ACPI causes page fault/panic upon reboot

[Dan Hulme]

Disabling ACPI fixes the problem.  The problem appears to be in  dc0, 
however.  See my other reply for details.

-Dan

Nate Lawson wrote:

>Enable "options DDB" and other debugging options in your kernel so that
>you can get a stacktrace.  The problem could also be rl0 or dc0 in their
>shutdown routines since they share an interrupt with acpi.  If you can
>remove either of those cards, see if that fixes the problem.  Also,
>does disabling acpi help?  Finally, try:
>  sysctl hw.acpi.disable_on_poweroff=0
>
>-Nate
>
>
>  
>