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Tomcat i7221 (S5150)
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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
2005/08/23 V1.04
TYAN TOMCAT i7221 (S5150) BIOS V1.04 New features and Fixes : * Fixed an issue where the SATA Raid1 could not boot to an OS by using the ICH6 Raid Option Rom of Adaptec * Fixed an issue to issue HCT v12.1 PCI compliancy * Fixed an issue where erroneous random letters would show up during the "Entering SETUP ..." section of the POST process * Updated the DMI manufacturer and product string for the TYAN TSM software

2005/03/03 V1.03
TYAN TOMCAT i7221 (S5150) BIOS V1.03 New features and Fixes : * Remove AutoFan speed control function. * ICH6R v1.91 spec update for ICH6 SATA detect issue * Improved EFI PCI test card performance without system lock up when file transfer between two SCSI card. * Added Intel EIST function support. * Added Intel P4 EMT64 CPU support. * Updated CPU Micro Code for Prescott CPU's * Fixed detection mistake for TM2 support with 533MHz FSB CPU. * Change the string 'NX BIOS control' to 'Execute Disable Bit' and Change Help string. * Update PXH register to meet Selftest 4.6.3.

2004/10/28 V1.01
TYAN TOMCAT i7221 (S5150) BIOS V1.01 New features and Fixes : * This is the first release BIOS for S5150.