Subject: RE: panic: MMU Fault
To: Peter Maydell <>
From: Nathan Gelbard <gelbard@ENGR.ORST.EDU>
List: port-hp300
Date: 03/08/1998 19:58:36
On 09-Mar-98 Peter Maydell wrote:
> A friend of mine is running NetBSD 1.2 on an HP 9000/400t. It appears
> to be having some problems with memory management. If a lot of memory
> is used (by loading a large image with Netscape, for instance) it will
> die with the error:
> panic: MMU fault
> Stopped at _Debugger+0x6: unlk a6

I get these randomly when booting the kernel. Seems to be near on at
the "Parity detection" phase. I've had this with 1.2, 1.2.1, and 1.3,
and in all different types of hardware.