Hi, It will first do this (I'm using the testbios -t option) c000:fffd 0000 ADD [BX+SI],AL AX=0200 BX=0000 CX=0000 DX=0080 SP=fff8 BP=0000 SI=0000 DI=0000 DS=0040 ES=0000 SS=0030 CS=c000 IP=0002 NV UP DI PL ZR NA PE NC c000:ffff 000000 ADD -86[DI],DL AX=0200 BX=0000 CX=0000 DX=0080 SP=fff8 BP=0000 SI=0000 DI=0000 DS=0040 ES=0000 SS=0030 CS=c000 IP=0004 NV UP DI NG NZ NA PO NC c000:0002 74eb JZ ffef AX=0200 BX=0000 CX=0000 DX=0080 SP=fff8 BP=0000 SI=0000 DI=0000 DS=0040 ES=0000 SS=0030 CS=c000 IP=0005 NV UP DI NG NZ NA PO NC c000:0004 4b DEC BX AX=0200 BX=ffff CX=0000 DX=0080 SP=fff8 BP=0000 SI=0000 DI=0000 DS=0040 ES=0000 SS=0030 CS=c000 IP=0006 NV UP DI NG NZ AC PE NC c000:0005 37 AAA AX=0306 BX=ffff CX=0000 DX=0080 SP=fff8 BP=0000 SI=0000 DI=0000 DS=0040 ES=0000 SS=0030 CS=c000 IP=0008 NV UP DI PL NZ AC PE CY
Then it will do this: c000:0137 0d0a00 OR AX,a AX=debf BX=ffff CX=0335 DX=0080 SP=ffef BP=0000 SI=0004 DI=0002 DS=0040 ES=0000 SS=0030 CS=c000 IP=013c NV UP DI NG NZ NA PO NC c000:013a 0000 ADD [BX+SI],AL AX=debf BX=ffff CX=0335 DX=0080 SP=ffef BP=0000 SI=0004 DI=0002 DS=0040 ES=0000 SS=0030 CS=c000 IP=013f NV UP DI NG NZ AC PO CY c000:013c ba9198 MOV DX,9891 AX=debf BX=ffff CX=0335 DX=9891 SP=ffef BP=0000 SI=0004 DI=0002 DS=0040 ES=0000 SS=0030 CS=c000 IP=0140 NV UP DI NG NZ AC PO CY c000:013f 96 XCHG AX,SI AX=0004 BX=ffff CX=0335 DX=9891 SP=ffef BP=0000 SI=debf DI=0002 DS=0040 ES=0000 SS=0030 CS=c000 IP=0141 NV UP DI NG NZ AC PO CY c000:0140 91 XCHG AX,CX AX=0335 BX=ffff CX=0004 DX=9891 SP=ffef BP=0000 SI=debf DI=0002 DS=0040 ES=0000 SS=0030 CS=c000 IP=0146 NV UP DI NG NZ AC PO CY c000:0141 9a9a8d9691 CALL 9196:8d9a AX=0335 BX=ffff CX=0004 DX=9891 SP=ffeb BP=0000 SI=debf DI=0002 DS=0040 ES=0000 SS=0030 CS=9196 IP=8d9c NV UP DI NG NZ AC PO CY 9196:8d9a 0000 ADD [BX+SI],AL AX=0335 BX=ffff CX=0004 DX=9891 SP=ffeb BP=0000 SI=debf DI=0002 DS=0040 ES=0000 SS=0030 CS=9196 IP=8d9e NV UP DI PL NZ NA PE NC 9196:8d9c 0000 ADD [BX+SI],AL AX=0335 BX=ffff CX=0004 DX=9891 SP=ffeb BP=0000 SI=debf DI=0002 DS=0040 ES=0000 SS=0030 CS=9196 IP=8da0 NV UP DI PL NZ NA PE NC I'm still looking for the openbios utility. So far found broken links:( I can get some other bios to work, but they appear to be flacky. I really think I should be using the one that came programmed on the board. Thanks, Dave -----Original Message----- From: Li-Ta Lo [mailto:[EMAIL PROTECTED] Sent: Friday, October 08, 2004 10:53 AM To: Dave Aubin Cc: LinuxBIOS Subject: Re: testbios loops? On Fri, 2004-10-08 at 08:35, Dave Aubin wrote: > Hi, > > I went back to trying to get the Nvida 6800gt card's bios, but still > even with dd -if=/dev/mem of=vgabios.rom skip=786432 bs=1 count=32768 > I get the same binary as dd -if=/dev/mem of=vgabios.rom skip=1536 > count=64. > I used dhex (free util) to verify they are the same. > What happens when I run them trough testbios is that once it is done > programming 0xc7fff it jump to 0x9 something or other and the video > bios isn't programmed correctly. What do you mean by 'programming oxc7ff it jump to 0x9' ? Ollie _______________________________________________ Linuxbios mailing list [EMAIL PROTECTED] http://www.clustermatic.org/mailman/listinfo/linuxbios