LG Electronics
Loa Project System BIOS Build Letter
BUILD DATE: 09/19/2007
ORIGINATOR: DH. Kim, YS, Bang, and SY, Baek
PRODUCT SUPPORTED
REQUEST TYPE: Flash ROM (8Mbits)
VERSION: LOA-SF0C
HARDWARE SUPPORTED:
CPU: Merom B2-Stepping (CPUID 06F6h, Micro-code Revision 48h)
CHIPSET: Intel 945 PM & ICH7-M
I/O: SMSC217
VIDEO: ATI M56
AUDIO Codec: Realtek ALC882H
CARDBUS: Ti PCI7412
LCD Type: SXGA
NIC: Agere G-bit Ethernet
MISC.: PR, DVB-T (USB), Remocon (USB), QCOM BT 2.0 etc.
Checksum: 096ADA6Ah
EC/KBC (SMSC) Rev.: 0D.30 (12/29/2006)
VGA BIOS Version: BR22737T (9.012.001.022) (01/23/2007)
How to update: 1) Phlash16 (1.6.1.9 ~ for SPI EEPROM) on DOS (without memory manager)
or Phoenix WinFlash utility (Not functional for SPI)
To update the bootblock, please use /BBL option (phlash16 xxxx /BBL)
2) Phoenix Secure Win-flash V2.0.1.5 or above
3) Ecflash.exe for SMSC
4) H8flash.exe for H8
누구
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• Important Notices
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1. [BIOS Evaluation Menu] ADVANCED\EVALUATION
To show the “EVLUATION” menu for Intel, please press the Ctrl+Alt+F7.
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• Known Issues
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09/19/2007 System BIOS Release
(LOA-SF0C for MP)
(Checksum = 096ADA6Ah)
➢ Fixed slow booting issue with 4GB of memory
✓ TOLUD (Top of low usable DRAM) = 3GB
06/12/2007 System BIOS Release
(LOA-SF0B for MP)
(Checksum = 096B11BBh)
➢ Keyboard Wakeup Issue Fix (LOA-SF0A)
04/23/2007 System BIOS Release
(LOA-SF0A for MP)
(Checksum = 096BF3C7h)
➢ Yonah D0-Steeping MCU, Revision 05Bh
01/24/2007 System BIOS Release
(LOA-SF09 for MP)
(Checksum = 096EC82Ah)
➢ All TV Standards Support for Windows Vista
01/18/2007 System BIOS Release
(LOA-SF08)
(Checksum = 096E0328h)
➢ System Hang Issue Fix during AC/DC Change
✓ Workaround for ACPI Brightness Control
01/04/2007 System BIOS Release
(LOA-SF07)
(Checksum = 09713F00h)
➢ Windows Vista DTM Failure Fix (PCI Hardware Compliance Test)
✓ Set the PCIE root port write-once registers to meet Vista DTM requirements
12/30/2006 System BIOS Release
(LOA-SF06)
(Checksum = 0970D9A6h)
➢ BIOS Release for Windows Vista
✓ OA 2.0 Support
11/09/2006 System BIOS Release
(LOA-SF05)
(Checksum = 098427B8h)
➢ ATi M56 VBIOS Update, 9.012.001.022 (BR22737)
✓ Fixed the display jitter issue on some DVI monitor
➢ C4 Setup Menu Enabled
➢ T2060 (Yonah Pentium D0-stepping) MCU Update, Revision 59h
➢ [Compatibility] Fixed iRiver H10 5GB (USB Device) issue
10/16/2006 System BIOS Release
(LOA-SF03)
(Checksum = 09864268h)
➢ ATi M56 VBIOS Update, 9.012.001.022
✓ On some systems, a blue screen appears during S3/S4 testing on DC mode
✓ Sometimes, a display corruption appears with S-Video.
➢ Verb Table Update for Realtek HDAudio
✓ To fix the DRM failure (HCT)
➢ Merom L2-Stepping MCU 51h
✓ CPUID 06F2h
✓ Next Stepping for T5500/T5600
➢ T5200 + DDR II (Dual Mode) Fix
✓ Fixed POST hang with above configuration
09/27/2006 System BIOS Release
(LOA-SF02)
(Checksum = 098E4BE3h)
➢ ATi M56 VBIOS Update, 9.012.001.022
✓ Turn off display output on S-Video during POST
➢ Fixed modem (USB-to-Serial) issue after resume from S3/S4
✓ Removed the USB hub declaration on USB 1.1 controller
09/26/2006 System BIOS Release
(LOA-SF01)
(Checksum = 098EAB80h)
➢ ATi M56 VBIOS Update, 9.012.001.021
✓ Enabled the CTM
✓ Fixed the display corruption issue with S-Video
➢ USB detection method update on motherboard device for DIGU tool (V1.39 or above)
✓ For example, Bluetooth or Bluetooth / DVB-T / Remocon for Loa
➢ Boot-block flash update
✓ To update BB, use /BBL option on phlash16 tool
09/12/2006 System BIOS Release
(LOA-SF00)
(Checksum = 0990DC31h)
➢ To submit the system logo of MS WHQL
➢ Fixed the WOL issue from S5 (Windows Shutdown)
08/30/2006 System BIOS Release
(LOA-SA09)
(Checksum = 0991FEA2h)
➢ ATi M56 VBIOS Update
➢ W/A for no LCD display issue after resume from S4 when ‘Media Center’ is running.
✓ Notify the power button is pressed
➢ Fix of no sound issue after resume from S3 when USB storage device is attached.
✓ Added _PRW (Power Resources for Wake, GPE & Sx) for EHCI
➢ Fix of invalid panel brightness level for AC/DC transition
➢ USB detection method update for DIGU tool
08/21/2006 System BIOS Release
(LOA-SA08)
(Checksum = 09926EECh)
➢ TiMax85 CPU Support
\OEM\LG\OEM\COMMON\LOA\COMMON\ASL\ich7usb2.asl
➢ Work-around for no display by un-attended wakeup
✓ USB remocon on controller #4
✓ Right-side ports on controller #3
➢ Fix for appearance issue of Realtek audio device
✓ Happens on MCE OS only
✓ Removed _PRW (Power Resources for Wakeup, devices that have the ability to wake the system from a system sleeping state.)
➢ Loa SSID assignment without SATA HDD
✓ 0080h: ATi M66 & Agere Gigabit Ethernet (Reserved)
✓ 0081h: ATi M56 & Agere Gigabit Ethernet
08/12/2006 System BIOS Release
(LOA-SA07)
(Checksum = 0986DF32h)
➢ USB wakeup capability update for USB port 2 (which has BT and DVB-T module)
✓ With USB wakeup enabled in OS, BT after S3 cycles shows a strange operation.
✓ Fix for no Fn+F4 operation after 3 S3 cycles & USB device issue in dock/undock tets
➢ Fixed no Phoenix logo during POST
07/31/2006 System BIOS Release
(LOA-SA06)
(Checksum = 0989E0E7h)
➢ Fixed a bug on clock chip (CK410M) initialization.
➢ Skipped the SMSC mailbox initialization for Loa.
➢ Calistoga GMCH Thermal Management Reference Code, V0.75
✓ Mobile Intel® 945GM/PM/GMS/GT and 940GML Express Chipsets Thermal Sensor Issue
07/27/2006 System BIOS Release
(LOA-SA05)
(Checksum = 098A92AAh)
➢ Total Memory Size Display Update in BIOS Setup
➢ ATi M56 Video BIOS Update, T0720M56 (009.012.001.020)
✓ Fix: Solved a problem that Loa cannot detect TV in CCC (Catalyst Control Center)
A. Add DAC detection table
✓ Remove CTM (Central Thermal Management) Function
A. CTM function in the BIOS request caises the S5 problem as well as the TV toggle
B. Loa need CTM function, so ATi investigate and try to find out a workwround
➢ Fix of ‘PrtSc’ issue in BIOS Setup
➢ Clock Chipset, CK-410. Initialization Update
✓ Disabled unused clock sources
07/15/2006 System BIOS Release
(LOA-SA04)
(Checksum = 0989C523h)
➢ C4 Enable for AC or DC or Both
➢ USB Wakeup Capability from S3 Only
✓ Fix: No S3 after 2 or 3 times standby / resume
✓ Disabled the USB wakeup capability from S3 for Controller 0 and 1
✓ Controller 0 (Port 0 – Rear/PR Port, 1 – ExpressCard)
✓ Controller 1 (Port 2 – BT, Port 3 – DTV (Optional))
➢ Agere Gigabit NIC PXEBoot ROM Update V2.00
✓ Fix: Boot failure when no LAN cable plugged
07/13/2006 System BIOS Release
(LOA-SA03)
(Checksum = 09899AA2h)
➢ Set the SSID to 00811854h for ATi M56 SKU
➢ ATi M56 Video BIOS Update, T0710M56 (9.012.001.017)
✓ Fix: A Shutdown (or S3 & S4 entering) problem is solved.
✓ Remove that Support HDCP(High-Definition Contents Protect)
07/10/2006 System BIOS Release
(LOA-SA02)
(Checksum = 098A6179h)
➢ 1st Release for DV2 System Build
➢ Set the SSID to 00801854h
➢ Merom B2-Stepping MCU Update
07/04/2006 System BIOS Release
(LOA-SA01)
(Checksum = 09940B4Fh)
➢ 1st Release for DV2 SMT
[pic]
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