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TYAN (GX28B2881)
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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
2006/09/13 gx28b2881_207 v2.07

TYAN Transport GX28 (B2881)  BIOS V2.07
New features and Fixes :
* Add errata #122 for single and dual core CPU configuration
* Added a fix for USB KVM switches
* Aded a fix that will preserve the RTC data any time the BIOS is flashed with the /c switch
* Update the Console Redirect functions
* Fixed CPU L1 cache size not detecting correctly in BIOS setup
* Updated DMI PCI information
* Added a fix for Cherry KB when the Tyan SMDC card is used together
* Implemented the AMD specification for clock down of DDR400 memory to DDR333 speeds when more than 6 loads of memory are in use
* Updated the Silicon Image SiL314 Option ROM to v5.2.1.9
* Fixed an issue where 4GB of memory would not display correctly when memory hole is enabled
* Fixed an under 2GB memory size display problem
* Updated CPU support
* Updated AMD PowerNOW! support
* Implemented Errata #131 to the BIOS
* Update 64Mbit Flash module for support new SST flash part revision
* Fixed an issue where CPU Temp's would not display properly
* Add fix for AMD BIOS_Check on AMD8111 Errata #62
* Preserve RTC data when flash BIOS with switch /c
* Fix Auto Fan Control function bad problem for barebone BIOS
* Update USB module from 2.22.05 to 2.23.02
* Open Interrupt for press <<Esc>> to skip BIOS POST CFG Box display

2005/06/27 gx28b2881_206 v2.06
TYAN Transport GX28 (B2881) BIOS V2.06
New features and Fixes :
* Added Support for Dual Core
* Added AMD PowerNow! Support
* Enabled ACPI 2.0 by default
* Updated console redirect
* Added F2 support for remote console PXE boot
* Change PMIO base to resolve resource conflict with
* multiple PCI cards
* Updated CPU module
* Updated NB module
* Updated Hardware Memory Hoisting support
* Fix the issue with wakeup from S1
* Fix Memory performance issues at cold boot

2005/03/28 gx28b2881_205 v2.05
TYAN Transport GX28 (B2881) BIOS V2.05
New features and Fixes :
* Corrected the Bank Interleave setup item issue
* Added Beep code for non-memory system errors
* Updated CPU module for Dual Core CPU support
* Update NB and CPU module for dual-core CPU support.
* (BIOS fail to support dual-core CPU)
* Fixed a RedHat Linux problem with HPTimer
* Added a Floppy drive B setup option
* Updated NB module from 09_CR2 to 10_beta
* Updated SiL3114 Option ROM to v5.048
* Added D0 and E0 CPU stepping support
* Fixed an issue when using 8 x DDR400 modules with
* D0 stepping CPU's
* Corrected Voltage display info in HW monitor page
* Add PXE Endless Boot support
* Updated HT Config module from HTC_RC00 to
* HTC.1.00

2004/10/22 gx28b2881_204 v2.04
TYAN Transport GX28 (B2881) BIOS V2.04
New features and Fixes :
* This is the first release BIOS