Tiger i7525 (S2672) BIOS

  Current BIOS Revisions


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


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.


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






TYAN  TIGER i7525 (S2672) V2.00
New Features and Fixes :
* Updated CPU Micro code
* Fixed an issue where the system would hang at POST
   code 49 when memory remapping is disabled
* Fixed an issue where a fan would rotate slowing when
   using a 4-pin fan
* Fixed an issue where the Power LED would malfunction
   when you press the power button under WinXP
* Fixed an issue with a Highpoint PCIe x4 card where it
   would hang during POS



TYAN  TIGER i7525 (S2672) V1.12
New Features and Fixes :
* Updated CPU Micro Coding
* Fixed an issue where disabling the onboard GbE under
   WinXP with SP2 it would not completely disable
* Fixed an issue where the system would halt at POST "D1"
   during ACPI S3 resume while installing a PCIe x16
   video card
* Fixed an issue with a LSI PCIe SCSI cards were not
   allowing POST
* Fixed an issue where the memory count size would not
   display correctly when quick boot function was set to either
   [Enable] or [Disable]
* Corrected processor frequency display
* Removed BIOS error/warming beep codes due to code
   size limitation
* Fixed Adaptec ICH5 SATA RAID boot-up under Linux issue
* Changed onboard GbE Option ROM to [Disable] as a
   default setting



TYAN  TIGER i7525 (S2672) V1.11
New Features and Fixes :
* Updated Intel Xeon Nocona CPU microcoding
* Updated the Quick Boot options to solve a bios setting
   retention issue
* Fixed a CPU speed reporting issue
* Changed default GbE Option ROM default setting to
* Fixed an Adaptec SATA Option ROM issue for Linux
   distribution support



TYAN  TIGER i7525 (S2672) V1.10
New Features and Fixes :
* Updated descriptions of ACPI Power Features
* Fixed ECP mode in Parallel Port Mode and removed
   the option of ECP + EPP
* Fixed the an issue where "can't find string" with
   Hyper-threading disabled
* Fixed an issue where a dummy password string is shown
   during the entering of the bios setup menu and after
   setting up a password in the BIOS
* Fixed an issue where the keyboard and mouse will
   malfunction while entering WinXP with USB disabled in
   the BIOS
* Removed the "resume on time" option from the BIOS
* Added Irwindale Xeon CPU support



TYAN  TIGER i7525 (S2672) V1.00
New Features and Fixes :
* This is the first release BIOS.

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