Bus Error on 4000 series

[Jibber]

My 4000 series loops from bootstrap to IOS and never reaches a command prompt.&nbsp;&nbsp;The bootstrap (v 5.2 (11a)) produces the following message:<br><br>F3: 8552+2532135+165008 at 0x12000<br><br>It then announces that it is self decompressing the image. After the report that this is OK, the IOS loads (11.1(24)) and very quickly produces the following bus errors:<br><br>Bus Error control register: 0x0fc0f0af<br>Bus Error, address: 0xfffde010 at 0x2f958c (PC)<br><br>The process then begins again.&nbsp;&nbsp;I have tried using an older IOS and the router does boot, but the 'router' command I am looking for in order to configure IGRP is then not available.<br><br>I would be extremely grateful if someone could help me out of this hole as I have a token-ring and DHCP set-up to get fully tested in, as usual, the next five minutes.<br><br>Many Thanks<br><br>Jibber.

 

[robebrow]

One big question do you have enough ram and flash to hold the image.&nbsp;&nbsp;I would guess that this could be the problem.&nbsp;&nbsp;This is just a guess.&nbsp;&nbsp;You might want to check with Cisco.<br><br>Hope this helps<br>Rob Brown