On Sun, 7 Sep 2003, elife elife wrote: > > Hi, > I am trying util/vgabios but encounter a strange problem: testbios seems > fetching wrong instruction > > [EMAIL PROTECTED] vgabios]# ./testbios -s 64k -t ~/lb/500video.bios.bin > running file /root/lb/500video.bios.bin > No base specified. defaulting to 0xc0000 > No initial code segment specified. defaulting to 0xc000 > No initial instruction pointer specified. defaulting to 0x0003 > Switching to single step mode. > AX=00ff 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 PL NZ NA PO > NC > c000:0003 eb53 JMP 58 > c000:3 - > AX=00ff BX=0000 CX=0000 DX=0080 SP=fff8 BP=0000 SI=0000 > DI=0000 > DS=0040 ES=0000 SS=0030 CS=c000 IP=005a NV UP DI PL NZ NA PO > NC > c000:0058 0000 ADD [BX+SI],AL > c000:58 - > > [EMAIL PROTECTED] lb]# od -x 500vi* |more > 0000000 aa55 eb60 3753 3034 3030 c237 2a8a 522a > 0000020 5345 5245 4556 2044 00b1 4f46 2052 4249 > 0000040 204d 4f43 504d 5441 4249 4c49 5449 2a59 > 0000060 2a2a a807 0000 1090 3130 302f 2f37 3032 > 0000100 3230 0000 2e31 3431 3c20 4144 203e 2020 > 0000120 3156 2033 2020 2020 83e9 075e 6f43 7970 > > testbios said c000:0058 is 0000 but in file, it's E9835E JMP > 5EDE > > Best Regards!
interesting, I have seen a similar sort of problem but was not sure what it was. I'll try to take a look. ron _______________________________________________ Linuxbios mailing list [EMAIL PROTECTED] http://www.clustermatic.org/mailman/listinfo/linuxbios
