BIOS Revision History

Bios name

Remarks

MK20S322

Date code: 08/15/2001   checksum: B300H

Initial Bios.

MK20S325

Date code: 08/31/2001   checksum: EB00H

1. Reopen "IrDA" related item.
2. Remove "ASKIR" item.
3. Change "Standard" item to "Normal".
4. Solved problem: if user set "Bank Interleaving" to "4 banks," then the system hangs while 94h appears in the debug card.

MK20S336

Date code: 11/01/2001   checksum: 9400

1. Update CPU Brand Name String.
2. Update S2K driving.
3. Set RX7f=08 when dram freq=133
4. Fix 1200 show 1206
5. Fix some Dimm clear CMOS cannot boot.
6. Support AMD XP CPU. (For BOM 14 and later)

MK20S33A

Date code: 01/14/2002   checksum: FE00

Support AMD AthlonXP 2000+