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TYAN (GT20B5372)
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TYAN makes no warranties to the usability of a BIOS on our website and are made available to the public on an "as-is" basis. Upgrading a BIOS without knowing the implications may cause serious adverse affects. Please do not upgrade a BIOS unless directed to do so by a qualified support technician. TYAN is not able to replace mis-used or damaged BIOS chips in the event of a BIOS flash failure. Please contact your dealer for replacements or warranty service.



Date Filename Version
2009/05/22 GT20-B5372_v204.zip v2.04

Problem Fix Description:

- Fixed an issue where you couldn’t properly install Solaris 10 Update 5
- Fixed an issue where the memory would not count correctly during POST

2009/01/12 GT20-B5372_v203 v2.03

Problem Fix Description:

- Fixed an issue where if you install 4GB sized modules the memory size would not display correctly
- Fixed an issue where you could not successfully install Solaris 10 UP5
- Fixed a DMI memory size issue
- Updated SATA RAID support for 2TB sized devices
- Updated CPU micro code
- Update Intel MRC to v1.32
- Updated SMDC support to properly detect CPU number present
- Updated memory support to correct a RST Pro testing issue
- Modified PECI CPU temperature display mode
- Added Smart Card bus configuration capability
- Added ability to press space bar to skip memory counting during POST

2008/02/04 GT20_B5372_v201 v2.01
New features and Fixes :
* Updated the DMI string
* Fixed an issue where some 3rd party controllers cards couldn’t load their Option ROM during POST
* Updated CPU Micro code
* Updated Auto Fan Control functionality
* Updated the PECI CPU temperature display

2007/11/09 GT20_B5372_v200 v2.00
TYAN Tank GT20 (B5372) BIOS V2.00
New features and Fixes :
* Updated CPU Support
* Updated memory support
* Fixed an issue with support for the M2044 Riser Card

2007/08/27 GT20_B5372_v106 v1.06
TYAN Tank GT20 (B5372) BIOS V1.06
New features and Fixes :
* Fixed an issue where you couldn't boot to an OS from SATA Port 2 or 3
* Fixed an issue where some 667MHz based memory should display as 533MHz
* Fixed an issue where RHEL3 32-bit and RHEL4 32-bit wouldn't work with the Gilgal LAN
* Added a POST Delay Time option in the BIOS

2007/08/17 GT20_B5372_v105 v1.05
TYAN Tank GT20 (B5372)  BIOS V1.05
New features and Fixes :
* Fixed an issue where you can't enter bios Setup if the BIOS is set to "No Halt during POST" and an error had taken place
* Updated the AHCI Option ROM to v1.08
* Fixed and issue where the system will Halt when the Watch Dog Timer (WDT)  is set in the OS
* Updated the Intel MRC to v1.2
* Add boot block protection
* Modified the auto fan speed control options in the bios
* Fixed an issue where you would get a Fan Error message during POST

2006/08/17 gt20_b5372_103 v1.03

TYAN Tank GT20 (B5372)  BIOS V1.03
New features and Fixes :
* Changed PPM Default to Disabled (GV3)
* Fixed an issue where some CD-ROM's couldn't be detected during POST
* Updated the MRC to v1.11 R2
* Fixed a DMI Memory speed issue
* Corrected some bios SATA port naming issues in  the BIOS setup screens
* Fixed the Intel Woodcrest CPU EIST funtionality issue
* Fixed Redhat 4 can not been installed if PPM is enabled or HT disabled
* Updated CPU micro coding
* Added memory error beep codes
* Fixed an issue where the M9000 setup utility can't be loaded without warning message


2006/07/17 gt20_b5372_100 v1.00

TYAN Tank GT20 (B5372)  BIOS V1.00
New features and Fixes :
* This is the first release BIOS