BUILD LETTER
TITLE
System BIOS - WW -
PART NUMBER
xxXxxxx
ISSUE DATE
10/10/2002
BUILD DATE
10/10/2002
ORIGINATOR
Albert Jeng
Albert_Jeng@wistron.com.tw
PRODUCT DATA
MEDIA TYPE : Floppy
LEVEL : MP
SYSTEM LIST : A7(Spoonbill)
VERSION : R01-C0P
DATE STAMP : 12/29/2004
BUILD ID : BHBF68WW
CHECK SUM : 0x095E2C7A (CRC -L)
VIRUS CHECK : OfficeScan Engine/Pattern: 7.100/2.321.00 2004/12/29
MEDIA BASED UPON
TITLE : System Bios - WW -
DATE STAMP : 10/10/2004
BUILD ID : BHBF67WW
-- How to clean install:
1. Copy the ZIP file to your HDD. The recommended directory is C:\drivers\BIOS.
2. Then unzip it with -d option to store the sub-directories.
ex.)PKUNZIP -d C:\drivers\BIOS\*.ZIP C:\drivers\BIOS
3. Format a bootable diskette
4. Copy all files extracted to bootable diskette
5. reboot from the diskette in step 4 then follow the instruction on screen.
-- How to over install:
It is the same as clean install.
-- How to uninstall:
No way.
-- How to check version:
When system POST, press Esc key to show information on screen.
-- How to do the unattended install:
No way.
-- Special notes or Restrictions/Cautions:
None
-- The history of modifications :
------ BHBF68WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
BIOS version : R01-C0P
(1) Fix toggle display function no work in XPSP2
------ BHBF67WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
BIOS version : R01-C0O
(1) Fix IPAS check failed if "boot frrom LAN" feature is enabled
(2) Add int15 function to detect panel size.
(3) Fix NBM can't work after system resume from 98 S4.
(4) Phase in new thermal policy (two default table)
(5) Fixed s3 resume failed if hdd password is as same as user password.
------ BHBF66WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
BIOS version : R01-C0N
1. For 14" LCD panel, Disable Spread Spectrum.
------ BHBF65WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
BIOS version : R01-C0M
1. Update C1-stepping CPU microcode.
2. Thermal int15 function call modify.
3. S3 resume should detect dock status again.
------ BHBF64WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
BIOS version : R01-C0L
Change notes: Phase in password workaround as below:
(1) If supervisor password = 0FFFFh -> clear user password and supervisor password.
(2) If user password = 0FFFFh -> clear user password.
(3) If user password is set, but supervisor password isn't set. -> clear user password.
------ BHBF63WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
BIOS version : R01-C0K
Change notes:
(1) Fix IDE Bay hot-swap cause system hung up.
(2) HDD password prompt can't accept key-pad's 0~1 and ENTER.
------ BHBF62WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
BIOS version : R01-C0J
Change notes:
(1) Support USB HDD
(2) Change PIRQA default settting to IRQ 10
(3) If LID is closed during POST, shutdown system
(4) change Ali N.B. setting to avoid the possibility Sometimes can't boot to OS(POST task )
(5) Fix hot-plugging IDE bay will make system hang up.
(6) Fix can't pass w2K HCT. (FDD0 error)
(7) Fix touchpad CAN'T been disabled if PS/2 mouse plug in after system resume from Win98 S4.
(8) Set 1671 register 42h Bit3=1 for DVD issue.
(9) Fix CPU incorrect speed after system resume from S3.
------ BHBF61WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
BIOS version : R01-C0I
Change notes:
(1) Change watchdog timer from 10 second to 20 second.
(2) Fix incorrect Hot-IDE int15 interface for FDD bay.
(3) Fix Win98 SpeedStep failed by modem workaround.
------ BHBF60WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Win98 can't resume from S3 if IDE DMA mode is enable
(2) Sometimes KBC version in SETUP infromation page is incorrect.
(3) Some RAM are destroyed after system resume from S3.
------ BHBF59WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fix Winflash will fail if select keeping bootblock.
(2) Fix system issue beep in BIOS setup "information" page.
(3) Fix Win98 S4BIOS issue
(4) Fix : If system enter S3 once, System will hang up while LungRun99
(5) Fix If Set LPT to ECP mode, LPT can't work after system resume from S4.
(6) Update VGA BIOS to 3.11.01.53.10
(7) Add workaround for modem disconnect issue.
(8) Change speedstep delay to 2000 loops.
(9) Use watchdog to prevent system from hang-up.
(10) Install WFM feature
(11) Fix incorrect DMI table.
(12) Shrink HDD detection time.
------ BHBF58WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Modify flash tool interface, add ac and battery check before flash bios
------ BHBF57WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fix can't install Win98
(2) Shorten the delay in _L26 for S3 MDP issue.
(3) Fix system can't change CPU speed if IDE bay is not plugged.
------ BHBF56WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fix Neats A00967, A00891, A00853
Implement Hot-IDE INT15 interface.
(2) Fix Neats A00914
P1,ect, me/xp, no beep sound when key in illegal characters.
(3) Fix Neats A00938
ect, me, boot sequence in notebook manager fail.
(4) Fix Neats A01023, A01027
P1: qsft, win2k, strange sound when system enters monitor off while playback
p1:qsft, xp, strange sound when system enter monitor off while playback.
(5) Fix the dalay for speedstep transfer is too long.
(Change delay loop from 10000h to 10h)
------ BHBF55WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fix Lid close can't enter standby in some condition
------ BHBF54WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fix Hotkey Fn+F5 can't work in Win2000
------ BHBF53WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fix Below items in Neats:
A00940 ECT,98se,have exclamation mark on system device.
A00936 ECT,98se,Auto dimming will load default after cold boot
A00917 ect,win98se,hot key has 2 defects.
A00873 ect, me,xp,2K ,system auto resume in backlight off.
A00988 ect, xp/2k, Low/Critical battery function fail.
A00870 ect, me, cant toggle display when both lcd and crt.
(2) Fix 3D-mark DQA test fail.
(A) For HDD detection issue, program M1671 register 9Ah = 10h during POST.
(B) For 3D-mark failed issue, program M1671 reggister 9Ah = 0Fh while booting into OS.
(3) Add workaround for that thermal temperature can't < 16 degree in Win98 ACPI mode.
------ BHBF52WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Disable WOL feature while system in S3 mode without AC power.
(2) For H/W's request, Remove bay's power control.
(3) Initialize cardbus controller before check IPAS.
(4) Remove display device setting restore for S4.
------ BHBF51WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Add Email check function
(2) Add Bay Poweroff function
(3) Fix : system hang up while resume from S3 if HDD password is set.
(4) Fix: Can't accept ";" key in hdd password prompt.
------ BHBF50WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fix battery low error report when w2k resume from s4
(2) Fix fdd bay can't eject normally
------ BHBF49WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Set Manufacture Name and Product Name to fixed
(2) Add BIOS version string for annie
------ BHBF48WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fix Win2000 R2 cardbus IRQ issue.
------ BHBF47WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Set NB reg. 99->15 9A->10 for low temp long run fail issue.
(2) Fix HDD detect fail
------ BHBF46WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Set GPO36 high
(2) Bypass checking the Battery Low during Warm Boot in POST.
------ BHBF45WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Set KBC P24 to Low during _BST SMI routing.
------ BHBF44WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Set KBC P44, P45 to Low during POST.
(2) Modify BIOS version string for Annie's request.
------ BHBF43WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fix Neats A00721
2k,settings for home/office desk power scheme has a defect.
(2) Update VGA BIOS for MDP issue.
(3) Fix AP can't detect/access smartcard.
(4) Fix PC speaker is too loud.
------ BHBF42WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fix Wireless LED issue.
(2) Fix incorrect CPU speed if select recommand option in SETUP.
------ BHBF41WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Ali register for can't boot to HDD.
(2) S3 can't call int 10 issue.
(3)Support Wflash.
(4)Fix HDD password can accept illeagal key.
(5)Fix Boot Time > 10 second, if CMOS content is destoryed.
------ BHBF40WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fix Neats A00693
XP/HCT: Run "ACPI Verifier" failed
(2) Auto detect legacy FDD bay and change the status of Legacy Diskette A in SETUP.
(3) Remove " For evaluation only, not for resale"
------ BHBF39WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fix Neats A00692
XP/HCT: Run "PCI 2.2 Compliance" failed
(2) Fix Neats IA00455, A00578
XP, LCD panel brightness auto load to defult after reboot
(3) Fix Neats IA00444
W2K, system can not be waked up from standby mode
(4) Fix Neats A00651
Win2K,Legacy FDD on system function fail.
------ BHBF38WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fix Neats IA00455, A00578
LCD panel brightness auto load to defult after reboot
(2) Fix Neats A00594
UUID number & serial number is different between BIOS and OS environment
(3) Fix Neats A00567
"F2 Bios setup" disappear if enable""boot-time diagnostic screen"
(4) Fix Neats HA00240
password accepts illegal characters when set from bios
(5) Fix Neats A00566
device manage will appear COM2 and FIR conflict after clean install W2K.
(6) Set KBC P24 to Low during POST.
(7) Update VGA BIOS to 3.11.01.51
Fix screen garbage after resume form d:monitor-off when panel-scaling on
------ BHBF37WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Modify memory timing
------ BHBF36WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fix Neats item IA00542, A00596, IA00485
Change Asset Tag Number of notebook manager can't immediate be check
(2) Fix Neats item A00599
Disable touch pad by hotkey then check notebook manager still enable
(3) Fix Neats item A00611, HA00031
CPU speed and speedstep flag does not change after plug in/out ac.
(4) Fix Nests Item A00563
Bios setup appear redundant item"bootable add-in cards"in boot sequence
(5) Fix Nests Item A00571, A00569
system takes longer time to boot when battery is present.
(6) Fix Neats Item A00589 ( Update VGA BIOS to 3.11.1.50.11)
boot display device function fail.
(7) Fix Neats Item A00565
System can not resume from S4 while plug in PCMCIA card
(8) Fix Neats Item A00560
System can not cold boot while plug in PCMCIA card
------ BHBF35WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Remove SMBus solution from R01-B0R.
------ BHBF34WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Issue time-out command to reset SMBus before access SMBus.
(2) Fix Neats bug IA00533 "Run ACPI System Test (Win 2K) failed"
(3) Set 32 bits PM timer for ACPI.
------ BHBF33WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fixed there is error message in event view.
(2) Call KPMDevicesOn/Off in SMI if access KBC.
(3) Disable BattLow runtime service. Enable BattLow wakeup source for S3 only.
(4) Program GI32/GPO39 to prevent system power lose in S4 and S5.
(5) Add Phlash parameter :
/ph=! system shutdown (without this parameter system will restart when flash done)
/ph=@ system will not do shutdown or restart.
(6) Fix Ir contrller function will fail when system resume from s4
(7) Remove parallel port "Output Only" option from SETUP.
(8) Change NBM interface to version : 03.01 for P4 internal cache issue.
(9) Fix BIOS coding error for wireless LED control.
(10) Change PowerOnBoot password check default setting to Disable.
(11) Change Cardbus's SIRQ to PCI IRQ.
------ BHBF32WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Remove "call OemFlushAndPowerOffHddFar" from hooks.asm
a. cdrom can't be detect in some condition when reboot
b. system hang at acer logo when reboot
c. system delay a long period (13h) if you press ctrl+alt+del when memory counting (60h)
(2) Fix wake on ring can't work after resume from s3 1 time.
(3) Output track point number to LPT and Port 80.
------ BHBF31WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Support UK keyboard matrix.
(2) Fix system resume from S3 if close LID.
(3) Fix www key is no function after system resume S3.
(4) Implement AC In/Out beep.
(5) Fix incorrect VRAM size in NBM. (always report 16M)
------ BHBF30WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Modify some register for system stability
------ BHBF29WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Default enable FIR.
(2) Phase in Phoenix's S3 MDP solution.
(3) Phase in new 1671, 1533 setting followed ALi's recommand.
(4) Set LAN PCI register 55h Bit0=1 while enter S3 and clear it when system resume.
------ BHBF28WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fix MDP issue.
S3 resume time about 3-4 second
S4 resume time about 21 second
POST time about 10 second
(2) Fix system can't resume from ring.
(3) Fix battery capacity is zero after system resume from S3.
------ BHBF27WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Enable CPU C2, C3 feature.
(2) Fix KBC P40 is changed abnormally in runtime.
------ BHBF26WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fix Fn+F6 can't work
(2) Fix Fn+F5 can't work
(3) Fix can't detect CDROM if press any key continuously during POST.
(4) Draw back cardbus initial code.
(5) Enable H/W thermal shutdown in thermal initialization.
(6) Program N.B. register E9h, ECh for ALi's suggestion.
(7) Force to enable RTC wakeup source in S5 trap.
(8) Set PMU reg83 = 0B (PMEJ=Edge trigger,fix AC97,PME wakeup from S3)
------ BHBF25WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Phase in AGP auto-detection solution.
(2) Fix thermal software shutdown feature.
(3) Fix Fn+F6 function is abnormal.
(4) Update VGA BIOS to 311046.ROM
(5) Phase in AC status workaround.
(6) LAN IRQ routing change from PIRQE to PIRQA.
(7) Enable CPU C2/C3 feafure and phase in it's S3 workaround.
(8) Add hotkey beep for Fn+F4.
(9) Fix audio is no sound if change supervisor password in NBM.
(10) Phase in Phoenix's PS/2 mouse S4 solution.
(11) Phase in Phoenix's PS/2 mouse DOS solution (USB legacy disable).
(12) Phase in Phoebix's USB mouse S3 solution
------ BHBF24WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fix Keyboard Matrix Error
------ BHBF23WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Phase in new bootblock solution of Phoenix
(2) Update battery ASL code from Phoenix
(3) Enable debounce setting for AC_IN.
(4) Add option in SETUP for speedstep.
(5) Fixed thermal issue. (Please SPEC team verify this item)
(6) Enable CPU C2, C3 feature.
------ BHBF22WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fixed S3 Resume system hang
------ BHBF21WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fixed Thermal error
------ BHBF20WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fixed S3 resume unstable
(2) Fixed 3D unstable
(3) Fixed PCI 2.2 compliance test fail
(4) Restore G768 setting while resume from S3.
------ BHBF19WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Implement bay feature.
(2) Don't power down KBC before enter S3.
(3) Remove USB controller / legacy support option in setup.
(4) Fixed password be erased while flash BIOS. (update plateform.bin)
(5) Fixed system isn't shutdowned after flash BIOS. (update plateform.bin)
(6) Fixed can't pass keyboard logo testing program.
(7) Fixed NBM boot sequence issue.
------ BHBF18WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fixed PME# can't wakeup system from S3.
------ BHBF17WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Phase in Weron's LLB solution
(2) Fixed device manager appear 3 "default monitor"
(3) Fixed DOCK_IN# smi is disable in ACPI OS. (For remote cotroller)
(4) Fill SSID and SVID for Audio and Modem while system resume from S3.
(5) Disable sleep button feature. ( It cause RTC can't wakeup system)
(6) Fixed KBC matrix is incorrect after system resume from s3.
(7) Fixed SIO device's incorrect help message in SETUP.
(8) Don't power down KBC before enter S3.
------ BHBF16WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fixed Boot-Block feature.
(2) Assign Cardbus IRQ if card is inserted during POST.
(3) Fixed HDD issue IA00117, HA00246, HA00239
------ BHBF15WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fixed Fn+F3, Fn+F4, Fn+F5 incrrect hotkey function. (BIOS A8D side effect)
(2) Fixed system auto-reboot after system shutdown or enter S3.
(3) Fixed Fir can't work
(4) Fill Audio's SSID, SVID
(5) Modify INT15 AX=9610 BX=0200 for SPEC team request.
(6) Fixed incorrect memory size information in NBM
(7) Enable ACPI RTC_S4 feature.
(8) Fixed auto-dimm no function.
(9) Fixed system will hang up while update asset tag in NBM.
(10) Implement thermal feature.
------ BHBF14WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fixed incorrect Blue tooth int15 interface.
(2) Implement IR siganl path switch feature.
(3) Set KBC P27 to low during POST. (For SPEC. team request)
(4) Implement Internet hotkey.
(5) Disable hotkey when NBM is open.
(6) Implement Ctrl-Alt-F3 hotkey
(7) Fixed pressing F12 can't enter boot menu during POST.
(8) Fixed warm boot failed.
(9) Reset system while exit setup.
(10) Fixed Y2K issue.
(11) Set Boot Display default setting to "BOTH"
(12) Fixed keyboard matrix is incorrect after system resume from S3.
------ BHBF13WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fixed can't key in supervisor/user/hdd password during POST.
(2) Fixed Blue Tooth INT15 interface.
(3) Enable KBC dynamic internal pad support.
(4) Disable ACPI CPU C2, C3 feature. (It make system unstable)
(5) Fixed incorrect PRW declaration for modem
(6) Update VGA BIOS.
(7) Use INT10 4F10 to implement Fn+F6
(8) Remove UID declaration of FIR
(9) Fixed incorrect boot sequence in NBM.
------ BHBF12WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Implement Auto-Dimm
(2) Implement battery L1 beep
(3) Enable LLB wakeup source for S3.
(4) Enable LID wakeup source for S3.
(5) Enable ACPI CPU C2, C3 feature.
(6) Set Fir default setting is disabled. (temporary solution. Because Fir is abnormal now.)
(7) Implement model ID int15 interface. (model ID='22')
------ BHBF11WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Add AC and battery In/Out
(2) Flush and power off HDD while PCI reset.
(3) Display POST code to Port 378.
(4) Add AC and Battery control method
(5) Enable clock generator spread spectrum feature.
(6) Follow A7 SPEC to adjust Setup menu. (some items are not ready :
IST, auto-dmm. resume from LAN. CPU power management)
(7) change boot sequence.
(8) Set KBC GPIO P20, P40 to low.
(9) detect bay and switch signal path during POST.
(10) Update code for set CPU high speed.
------ BHBF10WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Implement BIOS lock INT15 interface.
(2) Inplement product name INT15 interface.
(3) Set fan to high speed always.
(4) Enable PS2 mouse hot switch function
(5) Fixed incorrect NBM password INT15 interface.
------ BHBF09WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Skip keyboard matrix ID check for ENG. board.
------ BHBF08WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
BIOS version : R01-A7D
Check sum : F77D
Change notes: (1) Implement Hotkey Fn+F4, Fn+F5, Fn+F6, Fn+F7.
(2) Implement ACPI Smart Battery.
(3) Fixed COM port , LPT port , FDC disapearance in OS.
(4) Enable Internal modem ring, LAN wake event
(5) RUN_EVNT0, RUN_EVNT10 will be disable in ACPI OS.
(6) Implement Video extension function under ACPI OS environment
(7) Implement hotkey function under ACPI OS environment
(8) support FastA20.
(9) Launch key INT15 interface.
(10) VGA INT15 interface.
(11) Fixed incorrect NBM INT15 interface.
------ BHBF07WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
BIOS Version : R01-A7A
check sum : F7F1
release notes :
(1) Enable ULTRADMA100
(2) Set FIR as default
(3) Add auto DIMM setup option
(4) Clock generator change
(5) F12 Popup Boot Menu control
(6) Fixed Hotkey function is abnormal
(7) Add Hotkey beel control
(8) Default disable COMA, COMB, COMC, and LPT
(10) The platform will hang when the system exit BIOS Setup.
(11) Implement Screen expansion function.
(12) Implement Hotkey brightness control.
(13) Implement NBM INT15 interface.
(14) Implement Thermal INT15 interface.
(15) Implement VGA INT15 interface.
(16) Implement PRW for Modem, LAN (PME#),
------ BHBF06WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fixed some int 15 function call for notebook manager
(2) Clock generator change
------ BHBF05WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fixed some int 15 function call for thermal
------ BHBF04WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Fixed system hang up during OS boot up.
(Temporary solution : Disable GPE and Thermal feature in ASL)
------ BHBF03WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) Implement thermal policy
(2) Add error message when fan failure.
(3) program on-die thermal monitor and can en/dis-able it in setup menu.
(4) Implement S3 feature.
(5) Update CPU bucode.
(6) cpu speed option [high/low] in bios setup menu, default is high speed
(7) cpu microcode update
(8) spread spectrum enable
(9) Enable ultraDMA66
------ BHBF02WW-----------------------------------------------------------
(Problem)
(Reason)
Update release.
(Solution)
(1) fix power led not turn on when power up
(2) configure gpio 31 to fix audio no sound
(3) enable ata100
(4) Add boot device selection in SETUP.
(5) fix warm boot issue. (temp0rary solution)
------ BHBF01WW-----------------------------------------------------------
(Problem)
(Reason)
First release.
(Solution)
======================== End of Letter =======================================
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