machine check while in PAL mode

From: Uwe Siodlaczek <siodlack_at_pit.physik.uni-tuebingen.de>
Date: Wed, 07 Apr 1999 16:16:47 +0200 (MET DST)

Hello,

We have an AlphaStation 255/233 running
Digital UNIX V4.0B (Rev. 564) WITH Patch Kit-0008
( Firmware revision: 6.9 PALcode: OSF version 1.46)
which halts with
 Halted CPU
 halt code = 7
 machine check while in PAL mode
 PC=19370.

The frequency which this happens seems to be increasing.
Hardware/Software Error?
Any hints? Thanks in advance.

Uwe Siodlaczek
Received on Wed Apr 07 1999 - 14:24:37 NZST