Hi all.

I have a 2 Sun Netra240s in a cluster. I need to install some patches
so I'm trying to boot them both into single user mode without the
cluster (boot -srx). Problem is: one of them gets to a certain point
then just starts spitting out gibberish to the screen and locks up. The
gibberish looks a lot like the baud rate is set wrong, but it's
not(there's a capture below). I can't even break out to the OK prompt.
I have to power it down then back up. It will boot normally just fine,
but the single user thing just ain't happening. Has anyone seen this?
Could it be a hardware issue?

Thanks,
Ben..

Here's the capture:
<snip>
Rebooting with command: boot -srx
Boot device: /pci@1c,600000/scsi@2/disk@0,0  File and args: -srx
SunOS Release 5.8 Version Generic_117350-16 64-bit
Copyright 1983-2003 Sun Microsystems, Inc.  All rights reserved.
WARNING: forceload of misc/md_trans failed
WARNING: forceload of misc/md_raid failed
WARNING: forceload of misc/md_sp failed
obpsym: symbolic debugging is available.
Hardware watchdog enabled
configuring IPv4 interfaces: bge0 bge1 bge2 bge3.
Hostname: slsmp10
Configuring /dev and /devices
/kernel/drv/sparcv9/fcsm: undefined symbol
'fc_ulp_get_port_login_params'
WARNING: mod_load: cannot load module 'fcsm'
Configuring the /dev directory (compatibility devices)
Not booting as part of a cluster
Note: path_to_inst was not updated. Please 'boot -r' to update.
,eo7g{|o\

^_iooNt!DF_oy}1?;B9wot~~V_w^w[%y;=!1=!=onf>5x!k??Di7uG,7?h!owT_
(^~_sOo

                %|;h!/g=!og'P{my7Dw=7VaFu={|o*7yDFFDes}(vJoK
PKBz17o7uDVFoe
              %?mkx{;oo^o
                         g7'smy7D1{~K_wBz17o7uDVFDe
                                                   %?m}KK,7?(gomo,


!y|1-=}k{o-GouK7?wnal to device; service availab
</snip>