[r361] King's Quest booter crash

[kazblox]

https://web.archive.org/web/20090809121 ... es/KQ1.ZIP

Machine: IBM PC XT @ 4.77mhz
Video Speed: 8-bit
Video adapter: CGA
Drive: 360k 5.25
Dynarec?: Yes

King's Quest (the cracked Retrograde version of the booter) now fails to boot as it crashes PCem as a whole.

The culprit seems to be in pclog.txt:
onesec
onesec
onesec
Bad FDC command 42
PIC1 : MASK BC PEND 00 INS 00 VECTOR 08
PIC2 : MASK FF PEND 00 INS 00 VECTOR 00
Dumping rram.dmp
Dumping rram4.dmp
Dumping done

[te_lanus]

Might be the cracked disk that's not playing nice. I've tested 2 versions that boots fine. Don't have the cracked one to test.

J-bird the cracked one (crack by Demonlord) doesn't boot, yet the uncracked one boots fine.

Edit: found that king quest do crash PCem. (Crc: a331a88b)

[Battler]

Well, command 0x42 is command 0x02 (READ TRACK) with the MFM bit set. Evidently, PCem doesn't support that command.

[SarahWalker]

Fixed in rev 364.

[te_lanus]

King's quest now work, thanx

J-Bird (cr Demolord) doesn't, it gets to booting A>>A then stops. There is nothing in the log file.

System; XT, cga, 4.77
Xtide: 2015-2-20 (2.0.0a3+)