I've had no problem with the HP DL360 G3s

I have both
OpenBSD 4.7-current (GENERIC.MP) #560: Wed Apr 28 11:55:01 MDT 2010
and
OpenBSD 4.8 (GENERIC.MP) #359: Mon Aug 16 09:16:26 MDT 2010

running on DL360 G3s.  In a very similar setup as you are describing. 
Have you installed any special hardware?  I would also check the Array 
Controller utility ( F8 during boot).  The problem is likely there. 
Please attach your dmesg if possible.

-Christopher Ahrens



On 23-Nov-10 03:48, Jiri B. wrote:
quoted text
> Plug serial cable and get some info.
>
> ----------------------------------------
>> Date: Tue, 23 Nov 2010 12:33:41 +0100
>> From: fabio@openbeer.it
>> To: misc@openbsd.org
>> Subject: 4.8 fail boot
>>
>> Hello,
>> after boot on my DL360 G3 2Gb ram, hp array i5 (2x36gb mirroring)
>> with new 4.8 the boot blocked on:
>>
>> npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
>> rd0: fixed, 3800 block
>> softraid0 at root
>>
>>
>> end .....
>>
>> NO error, no other info...
>>
>> 4.6 boot regulary...