support > Skip Navigation LinksHome > Support > Support Download(BIOS)
TYAN (GT20B5211)
Skip Navigation Links

| How to Flash |

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
2009/09/01 GT20-B5211_v109 v1.09

Problem Fix Description:

- Updated CPU Micro Code
- Fixed an issue where Ambient Temp 2 and 3 would show a high value when entering the Option ROM
- Updated Z9 VGA Option ROM to v1.09.10tt
- Fixed an issue where the system would auto restart off an OS shut down when a M3296 is installed
- Fixed an issue where GHOST would not work correctly
- Added SATA Hot Plug option for AHCI mode
- Fixed a LAN performance issue under RHEL3 UP9
- Fixed a FreeBSD 7.0 installation issue
- Fixed an IPMI memory reporting issue
- Fixed a Roamer KVM OS installation issue when using a USB ATAPI device

2009/05/22 GT20-B5211_v107 v1.07

Problem Fix Description:

- Updated CPU Micro code
- Fixed an issue where the IPMI reports a memory resize error
- Fixed an issue where RHEL5 UP3 (Kernel 2.4) can’t activate the LAN (eth0)
- Fixed an issue where the LAN can’t provide an IP to a DHCP RHEL PXE Server
- Fixed an issue where LAN performance was low under RHEL3 UP9

2008/11/14 GT20-B5211_v106 v1.06

Problem Fix Description:

- Fixed a problem where ASPM was not functioning correctly
- Fixed a performance issue when 4GB sized DIMM modules were used
- Fixed an issue where FreeBSD 7.0 would not install correctly

2008/07/14 v.1.04

Problem Fix Description:


- Fixed an issue where some 3Ware Raid controller cards wouldn’t be able to load their Option ROM during POST

- Fixed an issue where you can use a DOS display screen to access a M3296 functions

- Fixed an issue where disabling the onboard VGA would cause an 0260 error during POST

- Updated embedded VGA Option ROM to v1.09.10

- Updated the  PECI CPU display information

- Fixed an issue where watchdog timer functions would fail during a Power ON state

- Fixed an issue where watchdog timer would cause the system to NO POST (98h) when enabled.

- Updated MRC to v1.41

2008/05/08 v.1.03

Problem Fix Description: 

- Fixed an issue where LSI PCI-E Raid cards did not show up during POST

- Add bios option to [Enable/Disable] the embedded VGA

- Fixed an issue where you couldn’t boot to a USB DVD-ROM when there was a LSI SAS 3444E card installed

- Added Endless Boot item to Main->Boot Features

- Added SATA Device Hot Plug Function On AHCI Mode to bios setup options

2008/01/30 GT20_B5211_v102 v1.02
New features and Fixes :
* Added Endless Boot to bios setup features
* Updated Intel Raid Option ROM to v
* Fixed an issue where some  LSI Raid cards wouldn’t be detected at POST
* Updated CPU Micro code

2008/01/17 GT20_B5211_v101 v1.01
New features and Fixes :
* This is the first release BIOS