>Number:         36628
>Category:       port-alpha
>Synopsis:       cdhdtape image panics with memory management trap on Jensen
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    port-alpha-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Jul 11 07:50:01 +0000 2007
>Originator:     Christoph Franzen
>Release:        4.0 Beta 2
>Organization:
>Environment:
Not available.
>Description:
Machine: DECpc 150 AXP / DEC200/300 ("Jensen")

The current Netbsd install images panic with trap 0x2 (memory management) immediately. At the following prompt you can just re-enter the SRM console.

In fact there is NO cdhdtape image at all which can boot on my Jensen machine, all releases panic at different stages for various reasons.
Examples:
Version 2.0: trap 0x4 (memory alignment)
Versions 1.6x: LPT Port issue (has apparently been fixed, but did not go into the official releases?)
Versions 1.5x: stops and hangs forever after recognizing the floppy drive

>How-To-Repeat:
Boot the cdhdtape image on Jensen.
>Fix: