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TYAN (GT20B3970)
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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
2008/12/04 GT20-B3970_v205 v2.05

Problem Fix Description:

- Updated AMD AGESA code to v3.3.0.0
- Enabled the SATA NCQ functionality
- Updated CPU Micro code support

2008/08/27 GT20-B3970_v204.zip v.2.04

Problem Fix Description:

 

* Updated AMD AGESA code to v3.1.9.0
* Fixed an issue where SATA HD’s do not properly display their size if over 1TB in size
* Added USB Function Control option
* Fixed an issue where you couldn’t load the SATA driver for Server 2008 in SATA Mode

* Made PXE Option ROM the first in boot order if the onboard components are enabled

* Update the Hardware Monitor display information


2008/04/18 GT20-B3970_v203f_beta BETA_2.03f
Transport GT20 (B3970) BETA BIOS V2.03f
New features and Fixes :
* Updated AMD AGESA code to v3.1.7.0
* Fixed an issue where SATA HD’s do not properly display their size if over 1TB in size
* Added USB Function Control option
* Fixed an issue where you couldn’t load the SATA driver for Server 2008 in SATA Mode

2007/09/20 GT20_B3970_v202 v2.02
TYAN Transport GT20 (B3970) BIOS V2.02
New features and Fixes :
* Updated AGESA code to v3.1.1.0
* Added AMD Quad CPU Support
* Added a new CPU detection function for the M3291 capabilities
* Fixed a AMD PowerNOW! issue under Windows Vista

2007/08/17 GT20_B3970_v201 v2.01
TYAN Transport GT20 (B3970)  BIOS V2.01
New features and Fixes :
* Updated AGESA code to v3.09.01
* Updated nVidia SATA RAID Option ROM to v9.85
* Added support for 1TB sized SATA HD's
* Added a SATA ROM option in the boot menu to add support for SATA DVD/SATA devices
* Fixed a Linux boot issue where the system would fail with "error attaching device data"
* Fixed an issue where Solaris 10 wouldn't install
* Fixed an issue where if you cleared the CMOS, upon first boot the system would report "CPU Mismatch Detected!"
* Add support for the Tyan LCM display module

2006/11/02 gt20_b3970_103 v1.03

TYAN Transport GT20 (B3970)  BIOS V1.03
New features and Fixes :
* Added support for the TYAN LCM module
* Fixed a CMOS data error which may cause a boot fail,  with "non-MP Processor" warning message
* Fixed Suse 10 can not shutdown automatically
* Update the VGA bios to V1.07.08
* Updated the Intel 82541 PXE ROM to V1.2.42


2006/10/12 gt20_b3970_102 v1.02

TYAN Transport GT20 (B3970)  BIOS V1.02
New features and Fixes :
* Added Endless PXE boot support
* Updated AMD CPU support
* Fixed DMI data can not updated using DMI tool
* Patched a smbus conflict if system is using a M3291 SMDC card
* Fixed system hang if shadow RAM not enough for PXE
* Fixed an USB floppy error where pressing [F6] to load a driver would fail during a Windows installation
* Updated PWM duty cylce options


2006/09/13 gt20_b3970_101 v1.01

TYAN Transport GT20 (B3970)  BIOS V1.01
New features and Fixes :
* This is the first release BIOS


GT20-B3970_v203f_beta BETA_2.03f
Transport GT20 (B3970) BETA BIOS V2.03f
New features and Fixes :
* Updated AMD AGESA code to v3.1.7.0
* Fixed an issue where SATA HD’s do not properly display their size if over 1TB in size
* Added USB Function Control option
* Fixed an issue where you couldn’t load the SATA driver for Server 2008 in SATA Mode