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TYAN (GT25B5381)
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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
2008/10/03 v.2.01

Problem Fix Description:


- Fixed an issue where you can't disable the LSI1068e Option ROM

- Fixed an issue with the Enable/Disable feature for the autofan setting

- Fixed an issue with lm_sensors so that all FAN’s will be seen properly

2008/07/14 v.2.00

Problem Fix Description:


- Updated CPU support

- Updated DMI Information field

- Updated PECI CPU temperature display mode

- Fixed an issue where empty CPU sockets would still show voltage in the hardware monitor

- Updated the Auto Fan control function

- Fixed an Extended Memory display issue

- Added support for IPMI chassis boot device command

- Fixed an IPMI chassis control reset command error issue

- Updated AHCI ROM to v1.10E

- Updated VGA Option ROM

2007/07/17 gt25_b5381_v104 v1.04
TYAN Tank GT25 (B5381)  BIOS V1.04
New features and Fixes :
* Floppy A bios set to [Disabled] by default
* Fixed the onboard LAN issue under Red Hat 32-bit versions
* Updated CPU micro coding

2007/02/27 gt25_b5381_103 v1.03
TYAN Tank GT25 (B5381)  BIOS V1.03
New features and Fixes :
* Updated CPU support
* Fixed an issue where the system would have a battery error and a processor would dissappear

2006/09/28 gt25_b5381_102 v1.02

TYAN Tank GT25 (B5381)  BIOS V1.02
New features and Fixes :
* Fixed console redirection has no function under DOS
* Change the Crystal Beach help string to "Select "Enabled" to  Support IOAT Function".
* Change the default boot order to "Legacy FDD", "All_IDE_CDROM", "IDE_2", "IDE_3", "IDE_4",
   "IDE_5", "PCI_SCSI", "All_PCI_SCSI"
* Updated CPU Micro Coding
* Added "Press <F10> to enter Boot Menu" string during post

2006/08/08 gt25_b5381_101 v1.01

TYAN Tank GT25 (B5381)  BIOS V1.01
New features and Fixes :
* This is the first release BIOS