BUILD LETTER
TITLE 
    	BIWA BIOS And Update Utility - US -
    	
PART NUMBER 
    	xxXxxxx
ISSUE DATE 
    	2/2/2008
    	2/2/2008
ORIGINATOR 
        Kobe Kao
        S/W Department, Mobile System B.U. , Wistron Corp.
        Kobe_Kao@Wistron.com.tw
        Tel:+886-2-8691-2888#5311
	
PRODUCT DATA
    MEDIA TYPE   : Floppy, HDD, CDROM
    LEVEL        : MP
    SYSTEM LIST  : BIWA
    VERSION      : V1.32
    DATE STAMP   : 2/2/2008
    BUILD ID     : HEB132US
    CRC	     	 : 0xC45EE445  (by CRC -L )
    VIRUS CHECK  : 2/2/2008 By OfficeScan pattern version: 4.889.00 Engine Version: 8.550

MEDIA BASED UPON
    TITLE        : 
    DATE STAMP   : 
    BUILD ID     : 
--------------------------------------------------------------------------------
DEFECT/FEATURE IMPLEMENTED:
1.32
1. change SATA = "IDE Mode" as default 
1.31
1       Update KBC/WB8AC243.KBC 
2.       Add G7921 workaround.
1.30
   1. G7921 workaround: S3 resume hang up issue.
   2. Update KBC to V2.42
1.29
 based on v1.27 and added the following items:
    Add Thermal Trip workaround provided by Intel
1.27
based on V1.26 and added the following items:
   1. Add Toggle RTC REG_B[7] to fix RTC CMOS stop issue.
   2. Set BIOS WatchDog flag to KBC.
   3. Update KBC to 02.41:
      (1). Protect EC 83h brightness level if over max value then set to max=09h.
      (2). Add BIOS WatchDog function.
1.26
based on V1.25 and update KBC 02.40 that added Penryn CPU thermal table
1.25
This BIOS is based on V1.24 and added the following items:
1.      Add Penryn CPU ID = 0676h BUCODE.
2.      Fix MXM card CP49 issue, removed the code - "Fix 4G memory OPTIMIZATION 
1.24
This BIOS is based on V1.23 and added the following items:
1.      Support nVidia G86 MXM 
2.      Modify Thermal Table for Penryn CPU
3.      Update KBC to 02.39
(1). Fixed Internal/External NumLock issue.
(2). Create B/C/T: Thermal Table ID for Penryn CPU (Use Sensor 1 for CPU thermal policy)

1.23
This BIOS is based on V1.22 and added the following items:
1.      Update Kernel Code to r1.37 to support Penryn CPU
2.      Update KBC to 02.38

1.22
This BIOS is based on V1.21 and added the following items:
 1. Fix do restore by HDD boot.

1.21
based on V1.20 and added the following items:
   1. Disable SERR# of PCI-E & M74/M76 VGA devices.
   2. Change HD Audio IRQ=21 (PCMCIA 3G card issue).

1.20
   1. Change VBIOS to crl1471f.bwa
   
1.19
This BIOS is based on V1.18 and added the following items:

   1. Modify AX=9610h, BX=0236h INT15 Get VGA Type
1.18
   based on V1.17 and added 
   1. Update VBIOS to 1471-0
   2. Update KBC to 02.37
      I. Fix Shift combine key will issue repeatly.

1.17
   based on V1.16 and added SATA Mode in BIOS Setup Menu.

116
   based on V1.15 and fix T2310, T2330 CPU hang up issue.

115
   based on V1.14 and fix Intel GL960 maximum memory DMI table information issue.

114
   based on V1.13 and added the following items:
   1. Update PBA ROM 0726 to fix M74/M76 POST hang up issue.
   2. Update Kernel Code to -1.33.
   3. Update KBC to 02.36:
      I. Add Fn workround for GL960 S4 longrun.

113
 1. Add workaround to cover "STOP 0x000000FE BUGCODE_USB_DRIVER" when you try to put a Windows Vista-based computer into hibernation.
 2. Update KBC to 02.35
      I. Support ATMEL flash rom
      II. Fix system resume from S3 a CRT_Out event be asserted

112
This BIOS is based on V1.11 and added the following items:
1.     Update KBC to 02.34
I.           Fix use MXIC flash rom 
II.         Fix linpus issue.
111
1. Modify INT15 AX=9610h, BL=30h to set 1st Boot Device for eRecovery issue.
2. Update KBC to 02.33
      I. Clear SCI event while system status change
      II. Change backlight event control method
109
This BIOS is based on V1.08 and update KBC to 02.32 to fix T8 
108
This BIOS is based on V1.07 and added the following items:
1.     Correct the L2 cache size in Text mode
2.     Update BUCODE: Merom MCU, CPU Signature 6FBh, Revision ID 0B3h
3.     Update KBC to 02.31: Update thermal table
107
   based on V1.06 and added the following items:
   1. Add thermal id for Tj85 CPU
   2. Update KBC to 02.30
      I. Update thermal table to support Tj85 CPU

106
   based on V1.05 and added the following items:
   1. Update Kernel Code to -r1.26
      I. Add code for GL960 and PM965 support
   2. Spec change: show speed of CPU's string on CPU Speed item
   3. BUCODE (CPUID=10661, Rev 33)
   4. Update KBC to 02.28
      I. Update brightness table 0.8 for Tangiz


105
based on V1.04 and added the following items:
   1. Disable ATI VGA L0s ASPM to fix Columbia Discrete 
   2. Update KBC to 02.27
      (a). Add Biwa Battery 9-cell ID support

--------------------------------------------------------------------------------
HOW TO Update BIOS
--------------------------------------------------------------------------------
1. Boot system into DOS or Windows.
2. Run BWA-xxx.BAT on DOS or BWA-xxx.exe on WIN

--------------------------------------------------------------------------------
Special notes, restrictions/causions 
-------------------------------------------------------------------------------
1. None.
======================== End of Letter =======================================