For new BIOS versions (v1.08 or above)

Definitions:

Boot Disk - Refers to either a Windows 95 or Windows 98 boot disk. Any other type of boot disk might load memory resident programs which will interfer with the flash process. Make sure you hit the F5 key when the boot disk first starts running to make sure no other programs are loaded in the back ground without your knowledge.

Bios Flash Package -  Unzip the entire bios package to a seperate clean floppy.  Insure there are 3 files that are unpacked during the unzip process

Requirements:

Two separate diskettes are needed. The first diskette is the Windows 95/98 Boot Disk. The second diskette should contain the 3 files needed to flash the bios.  These files are provided when you unzip the bios flash package from the website.

Procedure:

At the A: prompt simply type in "flash" and the rest will be handled by the files included in your download.

For previous BIOS versions (below v1.08)

Please use the appropriate BIOS flash utility and follow instructions outlined on
http://tyan.com/support/html/how_to_flash.html
 

05/27/03

2080_110.ZIP

TYAN TOMCAT i815T   V1.10
New Features and Fixes :
Fix the problem of  "Can't boot from IDE devices after clearing CMOS with V1.09 BIOS".

10/23/02

2080_108.ZIP

TYAN TOMCAT i815T   V1.08
New Features and Fixes :
Add Microcode update for CPUID 6B4h, and add 48bit drive size support.

09/30/02

2080107a.exe

TYAN TOMCAT i815T   V1.07a
New Features and Fixes :
Add CPU ID 6B4 support..

07/29/02

2080v107.exe

TYAN TOMCAT i815T   V1.07
New Features and Fixes :
Fix new chipset RTC problem.

04/24/02

2080v106.exe

TYAN TOMCAT i815T   V1.06
New Features and Fixes :
Fix WinXP Event Viewer error message.

12/13/01

2080v105.exe

TYAN TOMCAT i815T   V1.05
New Features and Fixes :
Changes in this BIOS: Add P2P card support, enable L2 at both defaults setting, fix 900/950 CPU display problem.

10/09/01

2080v104.exe

TYAN TOMCAT i815T   V1.04
New Features and Fixes :
Add support for: Console Redirect, Non-BBS compliance card, S3/S5 Wake-up. Fix Win98/WinME installation problem, fix for Celeron CPU, fix for 1266MHz Tualatin CPU.

07/27/01

2080v103.exe

TYAN TOMCAT i815T   V1.03
This is the first BIOS release for Tomcat i815T.

amiflash.zip

Get the latest flash utilities here: Flash Utility