Intel BI440ZX Motherboard BIOS 4B4IZ0XA.86A.0012.P09 Update
Date Added: Jun 2009 / Operating Systems: All OS / File Size: 432 KB / Publisher: Intel
This is the BIOS for the Intel® BI440ZX motherboard. It is a self-extracting archive which includes the Software License Agreement, the utility for updating the flash BIOS, and the version 4B4IZ0XA.86A.0012.P09 BIOS image.
P09-0012
* Removed ACPI Sleep Button Device.
* Fixed BIOS to correct issue seen with HCT 9.5 “ACPI System Test (Win2K)”.
* Changed CMOS manufacturing default boot order to comply with manufacturing functional testing.
* Fixed WOL hang with add-in PCI Ethernet adapter.
* Fixed issue where bad CMOS checksum would hang at entering system setup.
* Fixed issue where BIOS function DA92h INT 15h did not return the correct processor Model ID.
* Fixed an issue where the board would go into setup every time mfg. mode was set.
* Fixed issue that prevented the system from going into S1 ACPI state when serial port loop- backs were installed.
P08-0011
* Fixed issue in which some Ethernet adapters that had support for PXE in their option ROMs would report insufficient base memory during Network Boot.
* Fixed issue where POST would hang with an add-in disk protector card installed.
* Fixed issue where two keystrokes were required to wake the board from ACPI S1 under Windows 2000.
* Fixed issue where a PCI modem would not wake up from Windows 98 APM mode.
* Fixed issue where the next system boot after CMOS was found corrupted, the system would improperly prompt for a password.
* Fixed issue where MFG defaults were being loaded on detection of a bad CMOS checksum.
* Implemented releasing of IRQ12, IRQ14 and IRQ15 if no devices are using these resources.
* Fixed issue where attempting to format LS120 media under DOS would return a format error.
* Fixed issue with the ‘After Power Failure, Power ON’ setup option that would loose value if power was lost before the memory test completed.
* Added interrupt driven keyboard support for better keyboard response during POST.
P07-0010
* Fixed an issue where setup could not be entered after a CMOS corruption.
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