V. 1.00 First Award BIOS release for P6B40-A4X ( PCB 1.00) V. 1.01 ( PCB 1.00 ) a. Change the memory module display order at the System Configurations screen when booting. b. change the default value for "PWRON After PWR-Fail" item in the POWER MANAGEMENT SETUP. The setup default value will be "ON" instead of "Former-State". Fix the probelm when first time apply the AC power on board, the board will power on and shutdown immediately. V. 1.02 ( PCB 1.00, 1.01 ) a. Remove the EDO setup items in the BIOS Chipset Features Setup. b. Show the Warning Message when the CPU FAN is not work properly at the Boot time. c. add the option to select AGP VGA Card or PCI VGA Card been initialized first when plug AGP and PCI VGA Cards on system. d. Change the "Load Setup Defaults" value from "DISABLED" to "ENABLED" for the following items: In the CHIPSET FEATURES SETUP, System BIOS Cacheable: Enabled Video BIOS Cacheable : Enabled Video RAM Cacheable : Enabled V. 1.03 ( PCB 1.00, 1.01 ) a. Turn on the Clock Generator to support 133 Mhz Ext. Clock ( FSB Clock). b. Turn on the Clock Spread Spectrum function when set the "Auto Disable Unused Clock" option as "Enabled" (In the Chipset Features Setup). c. In the Power Management setup Feature, Change the string "Resume by Lan/Ring" to "Power On by Lan/Ring". Change the string "Resume by Alarm" to "Power On by Alarm". d. In the PNP/PCI Configuration Setup, Change the "PNP OS Installed" setup value from "Yes" to "No". e. set the default value as "All Errors" on the "Halt on" item of Standard CMOS setup V. 1.04 a. Fix display garbage at System configuration screen when plug CDROM at Primary IDE BUS. b. Add the fuction for Graphic LOGO display when POST. Any Company can use MS-PAINT to draw a 640X480 pixels color LOGO and save it. ( eg. Logo.bmp ) Then use the following command to combine the logo into BIOS CBROM P6BAX104.BIN /LOGO Logo.bmp c. Only when "auto disable Unused clock" item has been set as "Enabled" then the clock generator spread spectrum function can be turned on. d. Support Celeron 333 Mhz CPU. V. 1.05 a. Resync the Award BX BIOS source codes b. Support the ACPI function c. Support the BIOS level AntiVirus function. V. 1.06 CHECKSUM= 7EAF H, CHECKSUM= BC08 H (Ingram-Micro) a. Fix the IRQ Steering disabled bug under Win98. b. Fix the flash box on BOOT when BIOS security item set as "SETUP". c. Fix TYPE ERROR "TRANSMITTIION" -> "TRANSMISSION". d. Remove the MSG LED & SST in ACPI code, fix HCT test Fail. e. Support NEW KATMAI CPU. f. Fix the incorrect date after system resume from suspend mode. g. Fix can not boot from LS120 if LS120 + HDD on same channel. V. 1.07 CHECKSUM= BF30 H a. Display Katmai CPU as "Pentium III" and add an option "Processor Number feature:" to enable/Disable PIII CPU Serial NO. b. Support IBM Token-Ring ISA adapterand . c. Fix some HCT 8.0 test fail. d. Fix the incorrect date after system resume from suspend mode under DOS e. Add some F1 help screen on BIOS setup item. f. Support ZIP drive with Floppy mode or Removable HDD mode depends on ZIP's drive jumper setting. V. 1.08 CHECKSUM= 1D93 H a. Set The "Processor Number Feature" Default Disabled. b. Update the RTC setup default year to 1999, if CMOS invalid. c. Program HDD UDMA mode 4 to UDMA 2 when use UDMA66 HDD, because PIIX4 not support UDMA66. d. Set the setup default of "Video RAM Cacheable" item as "Disabled", For Some VGA bug. e. Software emulate RTC-level Y2K compatibility. V. 1.09 CHECKSUM= 5FFA H a. Fix when use Accton Lan card (with boot ROM) can boot from HDD. b. Fix CDROM emulation fail when only has scsi HDD c. Update CPU u-code and support coppermine CPU.