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TYAN (S8225)
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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
2012/11/01 S8225_v303 V3.03


- Fixed the BIOS recovery function
- Adding function for auto enable/disable IPMI SDR (auto detect SAS,VDD_RD890_2_1.1V,RD890S_TEMP).
- Updated AGESA_Valencia version to
- Updated NB2 CIM-x to 1.0.1.B version.
- Updated SB CIMx to 6.7.0 version.
- Added support for Seoul based Opteron 4300 processors.

2011/11/30 S8225_v302 v3.02

Problem Fix Description:

- Update AGESA_Valencia version to

2011/11/09 S8225_v300b v3.00 b

Problem Fix Description:

- AGESA update for Valencia support.

2011/07/29 S8225_v101a_beta v1.01a beta

Problem Fix Description:

- Fixed an issue where NVIDIA GeForce 280 card would not POST during cold boot
- Fixed an issue where NVIDIA GeForce 465 and 485 series cards would not POST during cold boot
- Fixed an issue where NVIDIA Tesla S1070 would not POST during cold boot

2011/05/23 S8225_V101 v1.01

Problem Fix Description:

- Changed SATA IDE Combined BIOS setting default to [Enable]
- Changed SATA Type to [Native IDE] as BIOS default setting
- Updated SOL to remove key press to activate usage
- Fixed a BIOS entry issue during POST when IOMMU was enabled in the BIOS
- Updated SATA HDD prefix type in boot menu
- Fixed a 1394 device performance issue under Server 2003
- Fixed a SAS Temperature error for motherboards w/o SAS chipset
- Fixed a display issue with NVIDIA Tesla C1060 card

2010/12/15 S8225_v100 v1.00

New features and Fixes :

* This is the first release BIOS