[Fwd: MMU Miss panic]

Doug White dwhite at gumbysoft.com
Thu Jan 20 18:23:59 PST 2005

On Thu, 20 Jan 2005, Andrew D Wiles wrote:

> Doug White wrote:
> >On Wed, 19 Jan 2005, Andrew D Wiles wrote:
> >
> >
> >
> >>I recently 'suped to 5.3-p5 and on boot I get a panic about MMU Miss and
> >>the system panics and doesn't even drop to OF and I have to do a hard reset.
> >>It occurs after the kernel boots and init tries to start on my Ultra 5.
> >>I will try to give more information as it is requested but the U5 is a
> >>critical fileserver on the network.
> >>
> >>
> >
> >I have a 270MHz U5 here but installing freebsd on it is painful.  Can you
> >post the panic output please?

Your panic is missing information. You should have some additional output
showing the state of registers, etc.

> Mounting root from ufs:/dev/ad0a
> Pre-seeding PRNG:Panic: Fast Data Access MMU Miss

That shouldn't be a capital P.  Something is messed up here.

Can we see your kernel config?  Looks like /dev/random accesses blow it

Doug White                    |  FreeBSD: The Power to Serve
dwhite at gumbysoft.com          |  www.FreeBSD.org

More information about the freebsd-sparc64 mailing list