Intel DX38BT DX48BT2 Motherboard BIOS 1997 Update
Date Added: Jun 2009 / Operating Systems: Windows XP/2003/Vista 64-bit / File Size: 5395 KB / Publisher: Intel
BIOS Version 1997 - April 28, 2009
* Fixed issue where Intel® Desktop Control Center (IDCC) will not start.
* Fixed issue with IDCC support for Memory Command Rate.
* Set Memory Command Rate to be greyed out unless in Manual mode.
* Fixed issue where more than 4GB system memory causes slow boot time.
* Fixed issue where Current Processor Voltage in BIOS Setup reports invalid value.
* Added 30 second timeout to reboot system at watchdog error prompt.
* Fixed iFlash non-reboot method with slow execution.
* Updated BIOS update recovery method with fixes for potential SMRR issues.
* Fixed issues where BIOS Setup / IDCC show limited choice of CPU Multiplier after under-clocking.
BIOS Version 1902 - February 17, 2009
* CPU Power savings for S1 state.
* Added feature to allow entering BIOS setup with a USB keyboard when USB ports set to disable.
* Fixed Failures related to ICH-C State Break Policy.
* Fixed SMBIOS issues seen with the WLK 1.3 SMBIOS HCT test.
* Changed 'Intel(R) EM64T Capable' to 'INTEL 64 ARCHITECTURE CAPABLE'.
* Fixed issue where the system would not boot with certain SAS controllers installed.
* Fixed SMBIOS Onboard Device information when Audio is disabled.
BIOS Version 1900 - January 28, 2009
* Updated to proper branding symbols and terms.
* Added configuration for VPD Backup area.
* Fixed a potential VPD corruption issue
* Fixed a potential system hang issue due to an infinite loop in the variable function
* Fixed a potential system hang issue when calling PeiGetVariable() function.
* Added support in the boot block to read EFI variables from VPD backup region if the system had reset in the middle of VPD reclaim.
* Add CPU SMRR support.
* Fixed an issue where user was unable to enter set up on certain PCIe RAID card SETUP.
* Fixed SMBIOS issues seen with the WLK 1.3 SMBIOS HCT test.
* Fixed an issue where Express BIOS update allowed a custom BIOS to be loaded over the standard BIOS
* Fixed an issue where an error would occur when running Express BIOS Update after running iflashwin.
* Fixed an issue where Express BIOS Update generates internal error.
* Fix an issue where post installer did not delete FlexEng.dll from temporary folder.
* Fixed an issue where certain Solid State Drives were not working with the ICH SATA AHCI Option ROM.
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