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Tomcat i7230B (S5161)
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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
2008/02/04 S5161_v104d_beta BETA_1.04d
Tomcat i7230B (S5161) BETA BIOS V2.02e
New features and fixes :
* Updated CPU Micro Code
* Added Boot to Bios function for SMDC support

2006/09/14 s5161_104 v1.04

TYAN  Tomcat i7230B (S5161) V.104
New features and Fixes :
* Fixed an issue with APM support

2006/06/09 s5161_103 v1.03
TYAN  Tomcat i7230B (S5161) V.103
New features and Fixes :
* Updated CPU Micro Code
* Fixed an isseu where Windows cannot be installed to the SCSI HDD if an IDE HDD was also installed
* Updated the XGi Z7 PCI VGA Option ROM
* Added Intel "Virtualization" support

2006/04/05 s5161_102 v1.02
TYAN  Tomcat i7230B (S5161) V.102
New features and Fixes :
* Updated CPU microcode
* Updated DMI structure type 38 for M3291 support
* Fixed an issue where Prescott Processor (CPUID# 0F34h) HyperThreading doesn't work in OS
* Fixed an issue where system cannot boot with no VGA device present
* Kept "user define list" in boot priority order table even the device is not there

2005/12/19 5161_101 v1.01
TYAN  Tomcat i7230B (S5161) V.101
New features and Fixes :
* Updated CPU support
* Added the ability to [Enable/Disable] the embedded VGA
* Fixed an issue where the system will power on immediately after a shutdown from DOS
* Updated the PXH PCI mode frequency settings
* Changed the C1 Enhandced mode setting to [Enabled] by default

2005/12/19 5161_100 v1.00
TYAN  Tomcat i7230B (S5161) V.100
New features and Fixes :
* This is the first release BIOS