M748LMRT Release BIOS File name :990505S.ROM Check sum :15ABH Release date :1999/5/5 ECN :990052 1. Release BIOS 2. VGA BIOS :V1.02.51 Release BIOS File name :990601S.ROM Check sum :0C3AH Release date :1999/6/1 ECN : 1. support sis 5595B2/5595B3 chipset 2. VGA BIOS :V1.02.51 3. support PRINT port Display BIOS POST(debug) CODE. file name :990702S.rom Check sum :F056H Release date :1999/7/02 ECN :SNG-990062 1.chang coms default . assing IRQ for VGA :" No " CHANG TO "Yes" file name :990914.rom Check sum :18FDh Release date :1999/9/28 ECN :SNG-990102 1.Changing the SiS 5595 B2 chipset with H/W reset issue. file name :991025s.rom Check sum :0F9Ch Release date :1999/11/2 ECN :SNG-990110 1.There is random code behind the CPU temperature of the "Hardware Monitor" in CMOS setup menu. Release BIOS File name :2k0111S.ROM Check sum :FD2EH Release date :1/20/2000 ECN :SNG-2k0007 1. Adding the SiS900 boot rom,,, Release BIOS File name :2k0331S.ROM Check sum :4395H Release date :03/31/2000 ECN :SNG-2k0037 1. Add AT49F002T AND SST39SF020 AND ASD49F002T AND PMC29F002T Flash 2. Add CPU ID FILES S1067103.PDB , S1067210.PDB AND S106730e.PDB 3.36GB Hard Disk support 4.USB SUPPORT USB.ASM AND usbkbd.asm 5.Brand ID and new Intel CPU naming. Release BIOS File name :2k0405S.ROM Check sum :B07DH Release date :04/05/2000 ECN :SNG-2k0038 1. Adjust the host timing recommand from SiS, please refer the ECN attched page for more information. Reg 53H bit[6,7] <--0 Reg 5Ah <-- 0 Release BIOS File name :2k0518S.ROM Check sum :9F8Eh Release date :05/18/2000 ECN :SNG-2k0048 1. Fixed Celeron CPU 566/600 MHz showed mistake in CMOS Setup Menu. 2. Support Hyundai HY29F002T flash parts. 3. Support BIOSLOCK function. Release BIOS File name :2k0810S.ROM Check sum :F12Fh Release date :08/10/2000 ECN :SNG-2k0094 1. Support Celeron CPU 8.5 - 10.5 multiplier. 2. Support CyrixIII CPU for M748LMRT. 3. Setting "USB Function" to "Enabled". 4. Fixed that system used ALPS USB K/B causing CMOS fail after shutdown. Release BIOS File name :2k1011S.ROM Check sum :BBC0h Release date :2000/10/11 ECN :SNG-2k0152 1.Fixed that LPT port not uses default IRQ 7. 2.Updated Micro-code (686). Release BIOS File name :2k1120S.ROM Check sum :7870h Release date :2000/11/20 ECN :SNG-2k0191 1.Fixed that "RTC Alarm Date" fail when selecting "Everyday" in CMOS Setup Menu. 2.Fixed that replacing the "Hot Key" item with "Alt+Ctrl+BKS" item in "Keyboard Power On" of the "Power Management Setup". 3.Fixed that RTC fail when using "CHECKIT 5" utility. BIOS Release file name :2K1220S.ROM check sum :7E80h Release date :2000/12/20 ECN :SNG-2K0260 1.Fixing that using DAA module can't wake up from standby mode. 2.Fixing that if pressed "TAB" key during POST , causing system hung up between OME LOGO screen and BIOS normal boot screen. 3.Corrcting that Celeron CPU 766 showed 800. 4.Fixing that installing Win98 system will be set to ACPI mode after user selects "LOAD Optimal value" and "Save CMOS exit" in CMOS Setup Menu. BIOS Release file name :010213S.ROM check sum :D624h Release date :2001/02/13 ECN :J450060 1.Support Intel CPU D0 Stepping 1.00B GHz. 2.Support Intel microcode 068A. 3.Support VIA Samuel 2 CPU(100x6.5 and 133x4.5).