SPARCstation 10 MP, unstable, dis-upgrade, won't boot

[Bob Tanner <tanner@real-time.com>]

Did an dist-upgrade on 08/23/2004 and the kernel that came down doesn't work 
on my SPARCstation 10 MP.

SPARCstation 10 MP (2 X RT625), No Keyboard
ROM Rev. 2.25R hyperSPARC, 128 MB memory installed, Serial #5243062.
Ethernet address 0:c0:78:50:0:b6, Host ID: 725000b6.

Boot device: /iommu/sbus/espdma@f,400000/esp@f,800000/sd@0,0:1  File and args:
SProgram terminated

Not sure what happened and the box has been rebooted in many months, so I'm 
not 100% sure the upgrade killed it.

Drive is alive and seems to be ok.

<#0> ok probe-scsi
Target 0
  Unit 0   Disk     IBM     DNES-318350     SA30AK0LX442
                    (C) Copyright IBM Corp.
                    1998. All rights reserved.

Is there a way I can force this to boot the old kernel?

Is there  away to make silo come up so I can choose which kernel gets booted?

Thanks.


-- 
Bob Tanner <tanner@mn-linux.org>          | Phone : (952)943-8700
http://www.mn-linux.org, Minnesota, Linux | Fax   : (952)943-8500
Key fingerprint = AB15 0BDF BCDE 4369 5B42  1973 7CF1 A709 2CC1 B288