Hi,

   Yeap, I fired up my MS-DOS 6.22 with debug.exe this morning.

   Its the M8110 SO-DIMM RAID card ROM that does it.

   And there is no control for that in the BIOS or Adaptec Menu.

That motherboard also has a ATA_I6300ESB_R1 RAID 1 card ... on which BTX works but 6.1-RC dont recognize the MetaData.

So I'm working around the issue while I wait for Tyan to tell me how to upgrade the M8110 ROM.

   FYI: I dont see the lidt / ligt opcode in the new version of that ROM.

   I'll let you guys know.

John Baldwin wrote:

On Wednesday 26 April 2006 21:36, Alain Hebert wrote:
   Well,

Good and bad news...

   6.1-RC works to install (thanks Soren)

   But BTX halt on boot:

-----
int=0000000d  err=00000000  efl=00030002  eip=000010ce
eax=000c0002  ebx=00000000  ecx=00000005  edx=00000100
esi=000000b6  edi=000003f0  ebp=00003778  esp=00003754
cs=c800  ds=c800  es=1400    fs=0000  gs=9880  ss=9880
cs:eip=2e 0f 01 1e 1d 11 2e 0f-01 16 23 11 0f 20 c0 66
       25 ff ff ff 7f 0c 01 0f-22 c0 eb 00 0f 01 e0 a8
ss:esp=46 02 09 0e 00 00 00 00-b6 00 80 98 88 36 f0 03
       b6 00 78 37 72 37 00 00-00 01 05 00 00 00 00 00
BTX halted

It's in your BIOS (cs=0xc800)

00000000  2E0F011E1D11      lidt [cs:0x111d]/2
00000006  2E0F01162311      lgdt [cs:0x1123]
0000000C  0F20C0            mov eax,cr0
0000000F  6625FFFFFF7F      and eax,0x7fffffff
00000015  0C01              or al,0x1
00000017  0F22C0            mov cr0,eax
0000001A  EB00              jmp short 0x1c
0000001C  0F01E0            smsw ax

Your BIOS is trying to enter protected mode.  Try turning off support
for DMA in your BIOS.


--
Alain Hebert [EMAIL PROTECTED] PubNIX Inc. P.O. Box 175 Beaconsfield, Quebec H9W 5T7
tel 514-990-5911   http://www.pubnix.net    fax 514-990-9443

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