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Date:      Wed, 26 Jul 2000 12:30:18 -0700 (PDT)
From:      John Baldwin <jhb@pike.osd.bsdi.com>
To:        Tommy Midttveit <tmidttve@powertech.no>
Cc:        questions@FreeBSD.org
Subject:   Re: Crash before BTX
Message-ID:  <200007261930.MAA46158@pike.osd.bsdi.com>
In-Reply-To: <4.3.2.7.0.20000726192152.020bdd80@pop.powertech.no> from Tommy Midttveit at "Jul 26, 2000 07:22:00 pm"

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Tommy Midttveit wrote:
> Hi everybody. I have a major problem that I was hoping someone could help 
> me with. My company has just bought three new servers based on Intel server 
> main boards, w/SCSI on board etc. However, whenever I try to boot the 
> installation CD or disk on either one of them, it crashes dumping the 
> processors internal registers. I've seen multiple similar instances in the 
> mailing list archive, but apparently no one has ever found a solution to 
> this. This problem occurs even before the BTX loader has actually started. 
> I've tried the 4.0-REL, 4.1-RC3 and 5.0-SNAP (latest). A tiny detail I 
> noticed was the difference between 4.0-REL and 4.1-RC3 was that on 4.1-RC3 
> the system said "BTX halted" instead of "System halted".
> 
> The registers printed look much like this:
>    int=0xd   err=0   efl=0x30006   eip=0x6a6
>    eax=0xce055   ebx=0x2900216   ecx=0x4   edx=0x80
>    esi=0x323b   edi=0x3228   ebp=0x0   esp=0x3fa
>    cs=0xca80   ds=0xca80   es=0x9c80   fs=0x9c80   gs=0x9c80   ss=9abe
>    es:eip=26 0f 01 14 0f 20 c0 0c-01 0f 22 c0 eb 00 b8 10
>    ss:esp=0c 32 21 02 90 02 95 09-c0 9b 82 00 b0 18 a4 e9
>    BTX halted
> 
> The specs of the servers are as following:
>    Intel G440GX+ mainboard
>    Intel PRO 100+ Server NIC x2
>    SRCU21 RAID Controller

Well, it is dying in your RAID adapter's BIOS, since cs=0xca80.  I'll have
to sit down and figure out what instruction it is dying on though.  I'll
try to get to this later on today.

-- 

John Baldwin <jhb@bsdi.com> -- http://www.FreeBSD.org/~jhb/
PGP Key: http://www.cslab.vt.edu/~jobaldwi/pgpkey.asc
"Power Users Use the Power to Serve!"  -  http://www.FreeBSD.org/


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