+============================================================================+
HCW50/51 Release Note
+============================================================================+

BIOS CORE Version ................  Phoenix FirstBIOS
CPUs Supported    ................  AMD Turion 64 Mobile / Mobile AMD Sempron
Chipset		  ................  ATI RS485M / RX485M
Bridge		  ................  ATI SB460
Video		  ................  ATI RS485M UMA / M52 / M54 /M56
PCMCIA		  ................  ENE CB714B / CB1410
1394a   	  ................  VIA VT6311S
LAN               ................  Realtek RTL8100CL / RTL8110SBL / RTL8110SCL
Super I/O	  ................  SMSC 1036
KBC		  ................  ENE KB910
CODEC             ................  ALC883
Modem             ................  MDC 1.0
WLAN              ................  Broadcom/Atheros
Clock Generator   ................  ICS951462
BIOS ROM (1MB)    ................  SST39VF040 / MX29LV008B

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 06/19/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V1.50                                          |
|           KBC BIOS Version: V1.50A  	                                     |
|                                                                            |
|           VGA BIOS Version: 008.050I.017.000.18675 (UMA)                   |
|                           : 009.012.001.009.018143 (M52PG)                 |
|                           : 009.012.001.013.020530 (M52P)                  |
|                           : 009.012.001.013.020531 (M54P)                  |
|                           : 009.012.001.015.020679 (M56P)                  |
|                                                                            |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:375MHz  M54:375MHz  M56:375MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: A187h     	                             |
|               ROM CHECKSUM: 49E7h             	                     |
|                                                                            |
+============================================================================+

<SYS BIOS>
01. Fix Discrete M56 Platform play DVD has garbage on LCD and CRT
    when into powerplay mode.
02. Workaround for Discrete SATA HDD would be lost issue.
03. Workaround for ODD Lost Issue
04. Fix Discrete Platform BlueTooth Communication cause BlueScreen.
05. Fix Discrete Platform Camera Delay Issue

<EC BIOS>
None, The same as V1.40.

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 06/10/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V1.40                                          |
|           KBC BIOS Version: V1.40A  	                                     |
|                                                                            |
|           VGA BIOS Version: 008.050I.017.000.18675 (UMA)                   |
|                           : 009.012.001.009.018143 (M52PG)                 |
|                           : 009.012.001.013.020530 (M52P)                  |
|                           : 009.012.001.013.020531 (M54P)                  |
|                           : 009.012.001.015.020543 (M56P)                  |
|                                                                            |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:375MHz  M54:375MHz  M56:375MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: 18F5h     	                             |
|               ROM CHECKSUM: C6DCh             	                     |
|                                                                            |
+============================================================================+

<SYS BIOS>
01. Fix system will blue screen(0x0A) when test INT15 (Int15_repeat)
    on dual core(Turion) CPU system
02. Solved PCIE detect error(Wireless LAN) when plug in new card.
03. Fix dmi type 17 read error (The information of slot1 and slot2
    is reversed)
04. Fix Chicony Camera can't be detacted issue
05. Modify Chicony Camera PID for PID Changed
06. Update M52P/M54 VBIOS for Dicrete Samsung G-die VRAM
07. Update M56 VBIOS for SATA HDD Long Run Lost Issue
08. Modify hdd password string to meet acer spec
09. Fix SATA HDD Boot Fail when Long Run Test
10. Fix USB Device Busy after doing S4->S3
11. Solved that Using e-lock to lock fir during file transfer will cause
    system blue screen.
12. Fix SD Card copy performance low

<EC BIOS>
01. Don't send PBTN_OUT if lid is closed.
    (Fix "PB+Lid=System Shutdown" under Windows OS)

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 05/31/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V1.30A                                         |
|           KBC BIOS Version: V1.30A   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.050I.017.000.18675 (UMA)                   |
|                           : 009.012.001.009.018143 (M52PG)                 |
|                           : 009.012.001.012.019684 (M52P)                  |
|                           : 009.012.001.012.019686 (M54P)                  |
|                           : 009.012.001.012.019687 (M56P)                  |
|                                                                            |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:375MHz  M54:375MHz  M56:375MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: 3B7Eh     	                             |
|               ROM CHECKSUM: EA44h             	                     |
|                                                                            |
+============================================================================+

<SYS BIOS>
Solved:
01. Solved connect two floppy on legacy mode cause setup menu load default
02. Fix BIOS Setup will load default when clear Supervisor Password in eSetting

UnSolved:
01. HDD Password String of BIOS Setup Menu not Match Acer Spec

<EC BIOS>
01. No Change

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 05/29/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V1.20A                                         |
|           KBC BIOS Version: V1.20A   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.050I.017.000.18675 (UMA)                   |
|                           : 009.012.001.009.018143 (M52PG)                 |
|                           : 009.012.001.012.019684 (M52P)                  |
|                           : 009.012.001.012.019686 (M54P)                  |
|                           : 009.012.001.012.019687 (M56P)                  |
|                                                                            |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:375MHz  M54:375MHz  M56:375MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: 0F52h     	                             |
|               ROM CHECKSUM: BE18h             	                     |
|                                                                            |
+============================================================================+

<SYS BIOS>
Solved:
01. Fix AssetTag display abnormal when set it in eSetting
02. Fix System Hang Up at Setup Menu when HDD Password Cleanning
03. Increase OOB Initial Code to three times for SATA HDD Boot Fail

UnSolved:
01. HDD Password String of BIOS Setup Menu not Match Acer Spec

<EC BIOS>
01. Modify fan trip point.
02. EC can overwrite shutdown if press power button over 6 seconds
    and system hang up.

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 05/22/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V1.10A                                         |
|           KBC BIOS Version: V1.10A   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.050I.017.000.18675 (UMA)                   |
|                           : 009.012.001.009.018143 (M52PG)                 |
|                           : 009.012.001.012.019684 (M52P)                  |
|                           : 009.012.001.012.019686 (M54P)                  |
|                           : 009.012.001.012.019687 (M56P)                  |
|                                                                            |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:375MHz  M54:375MHz  M56:375MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: A757h     	                             |
|               ROM CHECKSUM: 557Eh             	                     |
|                                                                            |
+============================================================================+

<SYS BIOS>
01. Disable thermal backup function that Change CPU to P-State #1,
    due to that will cause odd sometimes can't be found in windows after warm boot.
02. Solved quick boot show error string.

<EC BIOS>
 Fixed:
 Known issue:
 Modified:
	1.> Modify fan trip point for DOS mode.
	2.> Enable SCI for brightness up/down on ACPI mode.

 Add function:

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 05/19/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V1.00A                                         |
|           KBC BIOS Version: V1.00A   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.050I.017.000.18675 (UMA)                   |
|                           : 009.012.001.009.018143 (M52PG)                 |
|                           : 009.012.001.012.019684 (M52P)                  |
|                           : 009.012.001.012.019686 (M54P)                  |
|                           : 009.012.001.012.019687 (M56P)                  |
|                                                                            |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:375MHz  M54:375MHz  M56:375MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: CD07h     	                             |
|               ROM CHECKSUM: 7ADFh             	                     |
|                                                                            |
+============================================================================+

<SYS BIOS>
01. Modify the valid keys in setup to meet acer OIL spec.
02. Fix system will abnormal after WinFlash
03. Update ACER HDDPWD OIL to V1.51
04. Workaround for hang at Post 28h
05. Change Extend Memory Size from KB to MB
06. Modify Touch Pad INT15 Detect Function for EC Code Change
07. Modify HDD password string in setup to meet acer spec.

<EC BIOS>
01. <CCIC023>,  Can't input keys from keyboard.
02. Modify fan trip point.
03. Modify PS2 behavior when enter S3 or resume from S3.
04. Modify PS2CFG initial value.

**********************************************
* Please correct the value of 0xEF on EEPROM *
**********************************************

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 05/16/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.22                                          |
|           KBC BIOS Version: V0.22   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.050I.017.000.18675 (UMA)                   |
|                           : 009.012.001.009.018143 (M52PG)                 |
|                           : 009.012.001.012.019684 (M52P)                  |
|                           : 009.012.001.012.019686 (M54P)                  |
|                           : 009.012.001.012.019687 (M56P)                  |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:375MHz  M54:375MHz  M56:375MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: 2807h     	                             |
|               ROM CHECKSUM: D6CEh             	                     |
|                                                                            |
+============================================================================+

<SYS BIOS>
01. Add report S3/S4 power consumption function of Acer WMI
02. Pre check UMA memory size for flash complete to load default setting.
03. Enable BIOS Advance Menu Hidden Function for FIR Not Exist
04. Add SB Throutting & C4onC3 function of Acer WMI Function
05. Fix UT410 2in1 PCMCIA Card cause System Hang Up Issue
06. Fix System Black Screen after Flash BIOS when First Boot
07. Modify ESCD Size from 16KB to 8KB, because that will cause setup
    crash or damage boot order value after setting hdd password.
08. Fix eSetting will Blue Screen under Windows x64
09. AMD errata #167 System hang with chipset initiated PROCHOT_L throttling
    when clock divisor is greater than 64.
10. AMD errata #169 System may hang due to dma or stalled probe response.

<EC BIOS>
01. <CCIC010>Fix Synaptics Touchpad crazy during PMU testing.
02. Modify fan trip point.
03. Disable media buttons function if the SKU has no media buttons.

Notification:
Please update the value of 0xEF on EEPROM

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 05/08/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.21                                          |
|           KBC BIOS Version: V0.21   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.050I.017.000.18675 (UMA)                   |
|                           : 009.012.001.009.018143 (M52PG)                 |
|                           : 009.012.001.012.019684 (M52P)                  |
|                           : 009.012.001.012.019686 (M54P)                  |
|                           : 009.012.001.012.019687 (M56P)                  |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:375MHz  M54:375MHz  M56:375MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: D7A0h     	                             |
|               ROM CHECKSUM: 8992h             	                     |
|                                                                            |
+============================================================================+

<SYS BIOS>
1. Fix INT15 CCD Detected Function Fail
2. Fix "PXE Boot + DisConnect LAN Cable" Can't Auto Boot
   from HDD Issue (Operation System not Found)
3. Fix 10/100M LAN Performance Low Issue
4. Fix Boot Menu Blank Longer of USB Key String
5. Enable "CPU Frequency Down to P-State#1" under DOS Mode
   for Warm Boot Thermal Solution
6. Logiteck/Bison CCD ABO INT15 Function Implement
7. Remove Advance Menu ACPI Debug Item

<EC BIOS>
1. Modify PS2 behavior when enter S3 or resume from S3.

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 05/02/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.20                                          |
|           KBC BIOS Version: V0.20   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.050I.017.000.18675 (UMA)                   |
|                           : 009.012.001.009.018143 (M52PG)                 |
|                           : 009.012.001.012.019126 (M52P)                  |
|                           : 009.012.001.012.019127 (M54P)                  |
|                           : 009.012.001.012.019128 (M56P)                  |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:375MHz  M54:375MHz  M56:375MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: 8FA1h     	                             |
|               ROM CHECKSUM: 40E3h             	                     |
|                                                                            |
+============================================================================+

<SYS BIOS>
1. Solve Int15 detect Wireless error.
2. Fix USB/LAN Performance Issue.
3. Update M52P and M54P VBIOS for Samsung memory tuning.
4. Update M52P, M54P and M56P VBIOS for disable the memory controller DLL below 200MHz is required.

<EC BIOS>
 Fixed:
 Known issue:
 Modified:
	1.> Modify battery ID function.

 Add function:

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 04/25/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.19                                          |
|           KBC BIOS Version: V0.19   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.050I.017.000.18675 (UMA)                   |
|                           : 009.012.001.009.018143 (M52PG)                 |
|                           : 009.012.001.012.019126 (M52P)                  |
|                           : 009.012.001.012.019127 (M54P)                  |
|                           : 009.012.001.012.019128 (M56P)                  |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:375MHz  M54:375MHz  M56:375MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: 0AA7h     	                             |
|               ROM CHECKSUM: BC79h             	                     |
|                                                                            |
+============================================================================+

<SYS BIOS>
1. Avoid the "space" key in security function.
2. Fixed If AC not exist, system still can wake from Ring.

<EC BIOS>
 Fixed:
 Known issue:
 Modified:
	1.> Modify power sequence.

 Add function:

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 04/18/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.18                                          |
|           KBC BIOS Version: V0.18   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.050I.017.000.18675 (UMA)                   |
|                           : 009.012.001.009.018143 (M52PG)                 |
|                           : 009.012.001.012.019126 (M52P)                  |
|                           : 009.012.001.012.019127 (M54P)                  |
|                           : 009.012.001.012.019128 (M56P)                  |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:375MHz  M54:375MHz  M56:375MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: 13C4h     	                             |
|               ROM CHECKSUM: C596h             	                     |
|                                                                            |
+============================================================================+

<SYS BIOS>
1. Modify Codes for RTC Time Issue
2. Fix ePower "LCD Brightness" value can't synchronize with Hot Key.
3. Fix still can control WLAN using button when TV Card exist only
4. Solved string error on menu.
5. Disable fir in device manager, but still enable in e-setting.
6. Sometimes can't show red warning Message (Don't plug out AC source) when Flash BIOS.
7. Fix Asset Tag None Update to DMI Structure

<EC BIOS>
 Fixed:
 Known issue:
 Modified:
	1.> Modify adaptor protect function.
	2.> Disable PS2 polling feature.

 Add function:

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 04/06/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.16                                          |
|           KBC BIOS Version: V0.16   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.050I.017.000.18675 (UMA)                   |
|                           : 009.012.001.009.018143 (M52PG)                 |
|                           : 009.012.001.012.019126 (M52P)                  |
|                           : 009.012.001.012.019127 (M54P)                  |
|                           : 009.012.001.012.019128 (M56P)                  |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:375MHz  M54:375MHz  M56:375MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: 752Fh     	                             |
|               ROM CHECKSUM: 6CE1h             	                     |
|                                                                            |
+============================================================================+

<SYS BIOS>
1. Fix can't pxe boot only at the first booting after flash bios.
2. Fix New Card Can't Detected
3. Fix S3 Long Run Restarting Issue
4. solve load default show UMA memory size on discrete platform.

<EC BIOS>
 Fixed:
 Known issue:
 Modified:
	1.> Modify keboard matrix.
	2.> Modify TurnOffKBC function.

 Add function:
	1.> Implement Japen keboard matrix.

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 03/30/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.15B                                         |
|           KBC BIOS Version: V0.15   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.050I.017.000.18675 (UMA)                   |
|                           : 009.012.001.009.018143 (M52PG)                 |
|                           : 009.012.001.012.019126 (M52P)                  |
|                           : 009.012.001.012.019127 (M54P)                  |
|                           : 009.012.001.012.019128 (M56P)                  |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:375MHz  M54:375MHz  M56:375MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: 752Fh     	                             |
|               ROM CHECKSUM: 6CE1h             	                     |
|                                                                            |
+============================================================================+
<SYS BIOS>
1. Modify Code for FIR Causes System Hang Up

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 03/28/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.15                                          |
|           KBC BIOS Version: V0.15   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.050I.017.000.18675 (UMA)                   |
|                           : 009.012.001.009.018143 (M52PG)                 |
|                           : 009.012.001.012.019126 (M52P)                  |
|                           : 009.012.001.012.019127 (M54P)                  |
|                           : 009.012.001.012.019128 (M56P)                  |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:375MHz  M54:375MHz  M56:375MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: 752Fh     	                             |
|               ROM CHECKSUM: 6CE1h             	                     |
|                                                                            |
+============================================================================+
<SYS BIOS>
1. Fix System Hang Up at S4 Resume Bar
2. S3 resume failed when HDD password set and restart to OS directly
   without power off procedure on SATA HDD.
3. Fix asset tag writting issue.
4. Modify DVMT for UMA graphices.
5. Add Acer Battery ID Warning Message when POST
6. Fix Phoenix WinFlash Fail

<EC BIOS>
 Fixed:
 Known issue:
 Modified:
	1.> Modify thermal function and fan trip point.
	2.> Modify throttling function.

 Add function:

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 03/21/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.14                                          |
|           KBC BIOS Version: V0.14   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.050I.017.000.18675 (UMA)                   |
|                           : 009.012.001.009.018143 (M52PG)                 |
|                           : 009.012.001.012.019126 (M52P)                  |
|                           : 009.012.001.012.019127 (M54P)                  |
|                           : 009.012.001.012.019128 (M56P)                  |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:375MHz  M54:375MHz  M56:375MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: 752Fh     	                             |
|               ROM CHECKSUM: 6CE1h             	                     |
|                                                                            |
+============================================================================+
<SYS BIOS>
1. Solved user/supervisor password appear unexpectedly even if without any setting.
2. The sata hdd password can't be set after save and exit setup.
3. Modify UMA Vram size to following Spec.
4. Fix CCD Lag Seriously on Discrete Platform.
5. Fix segate sata HDD often can't be detected.
6. Fix the spd read error in OS.
7. Add Warning Message when Flash BIOS for Match ACER Spec.

<EC BIOS>
 Modified:
	1.> Modify power sequence.
	2.> Modify the scan code of TV button.
	3.> Modify thermal function.
	4.> Modify battery protect function.
	5.> Modify SMBus function.

 Add function:
	1.> Implement Acer battery ID function.

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 03/15/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.13U / V0.13D                                |
|           KBC BIOS Version: V0.13   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.050I.017.000.18675 (UMA)                   |
|                           : 009.012.001.009.018143 (M52PG)                 |
|                           : 009.012.001.012.019126 (M52P)                  |
|                           : 009.012.001.012.019127 (M54P)                  |
|                           : 009.012.001.012.019128 (M56P)                  |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:375MHz  M54:375MHz  M56:375MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
| UMA -                                                                      |
|      CW51013U.WPH CHECKSUM: 69C5h     	                             |
|      CW51013U.ROM CHECKSUM: EC02h             	                     |
|                                                                            |
| Discrete -                                                                 |
|      CW51013D.WPH CHECKSUM: 87C4h     	                             |
|      CW51013D.ROM CHECKSUM: 0A01h             	                     |
|                                                                            |
+============================================================================+
<SYS BIOS>
1. Fix Billionton IEEE 1394 CardBus Card can't use
2. Fix Keyboard Lock after push Power Button less than 1s
3. Fix VGA memory size item detect error on UMA platform.
4. Add user/supervisor password function in eSeting.
5. Fix asset tag can't be written in e-setting.
6. Solve kernel strings show ¡§<- ->¡¨ error on boot menu.
7. After flash bios, the user/supervisor password will be cleared.
8. Add ACER New INT15 Specification V2.5
9. Update M52P, M54P and M56P VBIOS for Samsung memory fine tune.
10. Solve M56P Powerplay status error.
11. CPU C1e feature enabled someting System hang up in WinXP progress bar

<EC BIOS>
1. Modify CIR function.
2. Modify the scan code of TV button.

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 03/07/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.12                                          |
|           KBC BIOS Version: V0.12   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.050I.017.000.18675 (UMA)                   |
|                           : 009.012.001.009.018143 (M52PG)                 |
|                           : 009.012.001.009.018143 (M52P)                  |
|                           : 009.012.001.009.018144 (M54P)                  |
|                           : 009.012.001.000.018145 (M56P)                  |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:350MHz  M54:375MHz  M56:375MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: 0C3Ch     	                             |
|               ROM CHECKSUM: 8E98h             	                     |
|                                                                            |
+============================================================================+
<SYS BIOS>
1. Modify IRQ Routing for Giga Lan PXE Connecting Failure
2. Bluetooth can not be controlled by switch after resume from S3.
3. Fixed system will hang up when FIR connect to other computer
4. Enable AMD PowerNow Throttling Function
5. Solve ATAPI Serial Number information error on PATA platform.
6. Solve Boot srequence utility fail in dos mode.
7. Fix Dual Core CPU Usage not Balance of MP/AP
8. Fixed PCIE card can't work normally when enter s3/s4 and then plug or unplug the card
9. Fixed when disable cardbus enter s3/s4,then resume system and enable cardbus will
   cause system can't enter s3/s4 again and have "other device" in device manager.

<EC BIOS>
No change

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 03/03/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.11                                          |
|           KBC BIOS Version: V0.11   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.050I.017.000.18675 (UMA)                   |
|                           : 009.012.001.009.018143 (M52PG)                 |
|                           : 009.012.001.009.018143 (M52P)                  |
|                           : 009.012.001.009.018144 (M54P)                  |
|                           : 009.012.001.000.018145 (M56P)                  |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:350MHz  M54:375MHz  M56:375MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: 4FADh     	                             |
|               ROM CHECKSUM: D169h             	                     |
|                                                                            |
+============================================================================+
<SYS BIOS>
1. Modify Thermal Zone Function
2. Solve load defulate VBIOS version will show unknown on discrete platform
3. Solve ATAPI information error on PATA platform.
4. Add crisis function.
5. Update M52P and M45P VBIOS for hynix memory fine tune.
6. Fix bluetooth sometimes can not be detected.
7. Modify Infrared Node Hidden when FIR Not Exist on Platform
8. Remove Infrared [AUTO] Function for ACER Spec
9. If Infrared Node Hidden --> Make Advanced Menu Hidden too
   (Advanced Menu only have Infrared Item On ACER SW Spec)
10. Modify Power Button 1s shutdown for Acer Spec Define
   ( 4s > shutdown > 1s )
11. Modify DosInt15 detect WLAN status to correct.
12. Change DMI2 project name to Navarro.
13. Solved "Power On Display" always Display Dual screen.
14. Fix boot sequence function in e-setting.
15. Fix fir status report fail in e-setting.
16. Fix asset tag function in e-setting.
17. Disable C2/C3 if the cpu is dual core.
18. Modify multi boot string.

<EC BIOS>
 Fixed:
 Known issue:
 Modified:
	1.> Modify thermal function.
	2.> Modify battery function.
	3.> Modify turnoffkbc function.

 Add function:
	1.> Add command 45/BD to support "System shouldn't shut down
	    untill press power button more than 1sec on DOS."
+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 02/21/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.10                                          |
|           KBC BIOS Version: V0.10   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.050I.017.000.18675 (UMA)                   |
|                           : 009.012.001.009.018143 (M52PG)                 |
|                           : 009.012.001.009.018143 (M52P)                  |
|                           : 009.012.001.009.018144 (M54P)                  |
|                           : 009.012.001.000.018145 (M56P)                  |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:350MHz  M54:375MHz  M56:375MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: 4D6Dh     	                             |
|               ROM CHECKSUM: C9A3h             	                     |
|                                                                            |
+============================================================================+
<SYS BIOS>
1. Solved Fn+F5 hang up issue on UMA platform.
2. Fix that the system sometimes appear "Previous Boot Incomplete" at the end of post.
3. Fix system always run at Battery mode.
4. Reduce POST & S3 resume time.
5. Fix dimm0 size of dmi type17 report error.(Always return 0)
6. Fix RTL8100CL hang up when use TRX to test lan transmission.
7. Modify BIOS Setup Menu for ACER Spec (MAIN/BOOT).
8. Modfiy Quiet Boot F2/F12 Function Key Message for ACER Spec.
9. Fix Can't Entry F2 Setup Menu when Quiet Boot disabled.
10. Modify INT15 BUS Speed Function Call.
11. Modify Acer DOSInt15 status for Identify, BIOS version and Mail LED state.
12. Implement Platform Type of INT15 Function Call.
13. Update UMA VBIOS for Powerplay setting.
14. Fix boot sequence fail after load default in setup.
<EC BIOS>
 Fixed:
 Known issue:
 Modified:
	1.> Modify SMBus function to solve EEPROM R/W error issue.
	2.> Modify battery function.
	3.> Modify PS2 function.
	4.> Enable WatchDog function.
	5.> Disable fan alwyas full on.

 Add function:
	1.> Enable thermal function and modify fan trip point.

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 02/14/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.09                                          |
|           KBC BIOS Version: V0.09   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.049I.002.000.17264 (UMA)                   |
|                           : 009.012.001.009.018143 (M52PG)                 |
|                           : 009.012.001.009.018143 (M52P)                  |
|                           : 009.012.001.009.018144 (M54P)                  |
|                           : 009.012.001.000.018145 (M56P)                  |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:350MHz  M54:375MHz  M56:375MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: AB60h     	                             |
|               ROM CHECKSUM: 2739h             	                     |
|                                                                            |
+============================================================================+
<SYS BIOS>
1. Update VBios for 3D long-run hang up and modify powerplay steps.
2. Support ATI M52P.
3. Modify Setup screen for ACER facture.
4. Implement Acer WMI Function
5. Reduce POST time
6. Fix boot sequence function in e-setting
7. Make the boot order of sata and pata to be exchanged on sata platform when load setup defaults.
8. Fix DMI Type4 CPU Max Speed Wrong
9. Solve Dos Int15 status report error.
<EC BIOS>
 Fixed:
 Known issue:
 Modified:
	1.> Read 0xEF of EEPROM and return it to SYS BIOS by command 45/BC
	    after boot or warmboot.
	2.> Remove the work-around for AMD Turion EVT sample.

 Add function:
	1.> For system will hang on S4 resume sometimes. Issue AC plug event.

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 02/07/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.08                                          |
|           KBC BIOS Version: V0.08   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.049I.002.000 (UMA)                         |
|                           : 009.012.001.009.017852 (M52)                   |
|                           : 009.012.001.009.017851 (M54)                   |
|                           : 009.012.001.000.017843A(M56)                   |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:350MHz  M54:350MHz  M56:350MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: 619Bh     	                             |
|               ROM CHECKSUM: DE4Dh             	                     |
|                                                                            |
+============================================================================+
<SYS BIOS>
1. Modify the capability of waking on ring from S4 to S3 to meet spec.
2. Fix resume from S3 too slow(over 1mins) when system install card reader driver
3. Update realtek gigabyte pxe rom to V1.53.
4. Auto disable ComB on platform without SuperIO Chip
5. Force HDD as the first boot order after S4 resume.
6. Fix EC index IO confits with PCIE bridge. (Winflash fail)
<EC BIOS>
NO
+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 01/24/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.07                                          |
|           KBC BIOS Version: V0.07   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.049I.002.000 (UMA)                         |
|                           : 009.012.001.009.017852 (M52)                   |
|                           : 009.012.001.009.017851 (M54)                   |
|                           : 009.012.001.000.017843A(M56)                   |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:350MHz  M54:350MHz  M56:350MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: 8775h     	                             |
|               ROM CHECKSUM: 38D h             	                     |
|                                                                            |
+============================================================================+
<SYS BIOS>
1. Modify Boot Sequence for SATA Platform
2. Add INT15 feature
3. Skip F2 function during resume from S4.
4. Press "F12" during post, the reminder hits have no respone.
5. Modify DMI for OEM request
6. Implement Touch Pad PNPID Auto Detect of Elantech/Synaptics
7. Fix "UMA+Single Code CPU" Platform Screen Flicker after S3 Resume.

<EC BIOS>
 Fixed:
 Known issue:
 Modified:
 Add function:
	1.> Read 0xEF of EEPROM and return it to SYS BIOS by command 45/BC.

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 01/17/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.06                                          |
|           KBC BIOS Version: V0.06   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.049I.002.000 (UMA)                         |
|                           : 009.012.001.009.017852 (M52)                   |
|                           : 009.012.001.009.017851 (M54)                   |
|                           : 009.012.001.000.017843A(M56)                   |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:475MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:350MHz  M54:350MHz  M56:350MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: D2A2h     	                             |
|               ROM CHECKSUM: 4D8Ch             	                     |
|                                                                            |
+============================================================================+
<SYS BIOS>
1. Update new VBIOS for M56P frequency.
2. Write SSID when S3 resume.
3. Fix there is no Safely Remove sign when New Card plugged to enter OS.
4. Set NB/SB PCIE GFX/GPP L1 Function Default Enabled.
5. Modify SVID/SSID Setting Code for Conexant Modem.
6. Fix BlueTooth can't detect after warm boot.

<EC BIOS>
 Fixed:
 Known issue:
 Modified:
 Add function:
	1.> Add an work-around for AMD Turion EVT sample.
+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 01/10/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.05                                          |
|           KBC BIOS Version: V0.05   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.049I.002.000 (UMA)                         |
|                           : 009.012.001.009.017852 (M52)                   |
|                           : 009.012.001.009.017851 (M54)                   |
|                           : 009.012.001.000.017843 (M56)                   |
|        VGA Clock Frequency: UMA:300MHz  M52:392MHz  M54:445MHz  M56:400MHz |
|       VRAM Clock Frequency: UMA:xxxMHz  M52:350MHz  M54:350MHz  M56:300MHz |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: E309h     	                             |
|               ROM CHECKSUM: 5D5Dh             	                     |
|                                                                            |
+============================================================================+
<SYS BIOS>
1. Update new VBIOS for ODT function.
2. Fix Fn+F5 function for Discrete VGA
3. Fix PXE Boot Hang Up Issue
4. resolved S3 resume for Dual Core CPU
5. Implement Azalia Codec PC Beep
6. Fix Volume Control can't adjust
7. Add wake on ring function.

<EC BIOS>
 Fixed:
 Known issue:
 Modified:
 Add function:
	1.> Add an work-around for AMD Sempron EVT sample.
+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 01/03/2006  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.04                                          |
|           KBC BIOS Version: V0.04   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.049I.002.000 (UMA)                         |
|                           : 009.012.001.006.016803 (M52)                   |
|                           : 009.012.001.006.016586 (M54)                   |
|                           : 009.012.001.009.017355 (M56)                   |
|        VGA Clock Frequency: xxxMHz                                         |
|       VRAM Clock Frequency: xxxMHz                                         |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: 7ADDh     	                             |
|               ROM CHECKSUM: F4D1h             	                     |
|                                                                            |
+============================================================================+

<SYS BIOS>
1. Fix Legacy USB Keyboard Can't Work
2. Fix System enter PXE boot first when S4 Resume.
3. Fix New Card can't found when hot plug at M5x.
4. Fix Mini Card WLAN can't control by button.
5. Fix S3 Resume Hang Up at Post Code 10H.
6. Fix the SVID/SSID of discrete vga.
7. Modify SPLASH2 For ACER Big Logo.
8. Fill in Modem SVID/SSID for Driver Can't Install Issue.
9. Add Power Button Fast Shutdown Function.
10. Fix Battery Can't Detect Issue

<EC BIOS>
 Fixed:
 Known issue:
 Modified:
 Add function:
	1.> Add EC NAME SPACE to store OS throttling and shut down temperature.

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 12/27/2005  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.03                                          |
|           KBC BIOS Version: V0.03   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.049I.002.000 (UMA)                         |
|                           : 009.012.001.006.016803 (M52)                   |
|                           : 009.012.001.006.016586 (M54)                   |
|                           : 009.012.001.009.017355 (M56)                   |
|        VGA Clock Frequency: xxxMHz                                         |
|       VRAM Clock Frequency: xxxMHz                                         |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: EBD5h     	                             |
|               ROM CHECKSUM: 6637h             	                     |
|                                                                            |
+============================================================================+

<SYS BIOS>
1. Implement F12 Boot Menu Hotkey Function
2. Fix New Card can't found when hot plug
3. Add the necessary SVID/SSID.
4. Update M56 vga bios.
5. Add VIA 1394 romless function.
6. Add MX 29LV008BBTC flash part support.
7. Fix FIR Yellow Mark Issue
8. Add Synaptics Touchpad PNPID
9. Fix LID Switch Function Fail
10. Fill in Azalia SVID/SSID for Audio Front Panel Issue
11. Modify Boot Sequence for Acer OIL

<EC BIOS>
 Fixed:
 Known issue:
 Modified:
 Add function:
	1.> Implement command 45/AB to differentiate PM/GM and SATA/PATA HDD.

+============================================================================+
| MODEL NO. : HCW51 & HCW50                 RELEASE DATE : 12/20/2005  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.02                                          |
|           KBC BIOS Version: V0.02   	                                     |
|                                                                            |
|           VGA BIOS Version: 008.049I.002.000 (UMA)                         |
|                           : 009.012.001.006.016803 (M52)                   |
|                           : 009.012.001.006.016586 (M54)                   |
|                           : 009.012.001.000.016587 (M56)                   |
|        VGA Clock Frequency: xxxMHz                                         |
|       VRAM Clock Frequency: xxxMHz                                         |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 17h                                    |
|                             Byte1 : FDh                                    |
|                             Byte2 : 38h                                    |
|                             Byte3 : 71h                                    |
|                             Byte4 : 01h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.02                                   |
|                                                                            |
|               WPH CHECKSUM: 22BBh     	                             |
|               ROM CHECKSUM: 3E78h             	                     |
|                                                                            |
+============================================================================+

<SYS BIOS>
1. Add 1M flash support
2. Fix Card Reader can't work (always show ! before device in Device Manager)
3. Fix Azalia can't work
4. Fix can't WarmBoot
5. Fix fir function
6. Fix display garbage when switch CPU frequency.

<EC BIOS>
 Fixed:
 Known issue:
 Modified:
	1.> Modify thermal function for offset of AMD CPU.
	2.> Modify EC_MUTE behavior.
	3.> Modify power sequence.

 Add function:

+============================================================================+
| MODEL NO. : HCW51		           RELEASE DATE : 12/14/2005  	     |
|----------------------------------------------------------------------------|
|           SYS BIOS Version: V0.01                                          |
|           KBC BIOS Version: V0.01   	                                     |
|                                                                            |
|           VGA BIOS Version:                                                |
|        VGA Clock Frequency:                                                |
|       VRAM Clock Frequency:                                                |
|         Support Panel Type: EDID                                           |
|                                                                            |
|    Clock Generator Setting: Byte0 : 57h                                    |
|                             Byte1 : 7Eh                                    |
|                             Byte2 : 00h                                    |
|                             Byte3 : 0Ch                                    |
|                             Byte4 : 00h                                    |
|                             Byte5 : 10h                                    |
|                                                                            |
|     DOS Phlash Utility Ver: Version 1.6.0.1                                |
| Windows Phlash Utility Ver: Version 0.01                                   |
|                                                                            |
|               WPH CHECKSUM: 5209h     (UMA)                                |
|               ROM CHECKSUM: 9DF0h     (UMA)                                |
|               WPH CHECKSUM: D038h     (M52)                                |
|               ROM CHECKSUM: 1C1Fh     (M52)                                |
|               WPH CHECKSUM: 9F41h     (M54)                                |
|               ROM CHECKSUM: EB28h     (M54)                                |
|               WPH CHECKSUM: EEB0h     (M56)                                |
|               ROM CHECKSUM: 3A97h     (M56)                                |
|                                                                            |
+============================================================================+
SYS BIOS Fix:
            01). Add OEM VID/SSID

 EC BIOS Fix:
            01). Bring up BIOS
