Release BIOS 3.06 (W6579IH5.306)(07/24/2002) for PCB 1.0 1. Fix MicroSoft USB keyboard abnormal after resume from S3 mode.(Not to save and restore USB IOBASE regs.) 2.?Add MicroCode F27 patch 24 for Northwood C1 stepping.? 3. Fix WinXP cannot boot if CPU temp report by 627 lower than 0 degree C.? Release BIOS 3.05 (W6579IH5.305)(06/26/2002) for PCB1.0 1. Remove EPA logo support. 2. Fix AMIDiag hand-up in Multi-Processor init. 3. Show actual high/Low limit temp. during FAN control auto mode in SETUP menu. 4. Set Powe loss item value and CPU FAN Fault check item value from DMI data. 5. If FAN fault detected, during count-down 5 sec, F1 can pressed to enter SETUP. 6. Not to check FAN over limit stat flag in 627 register. Since OVT triggle, read CPU temp. directly. 7. If CPU temp. over high limit, FAN has to be turned on during boot to OS and wake-up from sleep states . 8. Add SLP string. 9. Adjust FAN control parameter by Tatung's request. (CPU FAN speed low limit is 1200rpm; Northwood CPU temp. offset is 28-16; Willamet CPU temp. offset is 28-8) 10. Use sever steps FAN PWM value for limit CPU FAN low voltage in range 7.0v ~ 7.5v and System FAN low voltage in range 7.7v ~ 8.3v. Release BIOS 3.04 (W6579IH5.304)(05/10/2002) for PCB1.0 1. Fix IDE DMA transfer mode can not support Large mode with DOS/98/Me boot. 2. Active IDE DMA transfer mode for both normal boot and S4 boot. 3. Re-Open FAN control items. 4. Add 11.5v for both CPU and System fan control. W6579IH5.304 is for 4M parts 6579b04.bin is for 2M parts Release BIOS 3.02 (W6579IH5.302)(05/03/2002) for PCB1.0 1. Re-active Clock gen function. (missed in 3.01 BIOS). Release BIOS 3.01 (6579b01)(05/03/2002) for PCB1.0 Remark: BIOS Date is 05/03/2002 1. Change back FAN Fault check to 1400rpm for CPU FAN, and System FAN. Release BIOS 3.00 (6579b00)(04/30/2002) for PCB1.0 Remark: BIOS Date is 04/25/2002 1. No load default for CPU Ratio item for meet HPD BIOS spec. 2. Change FAN Fault check 1200rpm for CPU FAN, 800rpm for System FAN. 3. Hidden FAN control items. For FAN control spec finalized.Download Driver Pack
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