r247095 Boot Failure

[matt]

On Thu, Feb 21, 2013 at 3:46 PM, Sergey Kandaurov <pluknet at gmail.com> wrote:

>
>
> Currently that corresponds to:
> set kern.smp.disabled=1
> set hw.ata.ata_dma=0
> set hw.ata.atapi_dma=0
> set hw.ata.wc=0
> set hw.eisa_slots=0
> set kern.eventtimer.periodic=1
> set kern.geom.part.check_integrity=0
>
> See /boot/menu-commands.4th
>
> --
> wbr,
> pluknet
>

Enabling beastie, safe mode boots.
The userland thread wasn't terribly descriptive about symptoms, and this
sure doesn't *look* like a userland problem.

Trying to reduce it to a specific option
First, no variables or alternate kernels work until I type show (that seems
broken)

Setting all of the kern variables allow it to boot
Setting all of the hw.ata.*dma doesn't change anything
Setting hw.ata.wc causes a panic/reboot

Matt