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ccieliu · 03-19-2020, 08:56 AM

Hi Team,

Thanks for your patience and time for this issue.
ThinkPad W541 want to use b156han04.2 LCD, to be honest, I replaced. But the LCD(b156han04.2) cannot change brightness . ToT!!!
So sad.

BIOS download link:
https://download.lenovo.com/pccbbs/mobiles/gnuj37us.exe

Please let me know if you need more information or ?
Waiting for your response.
Thank you so much !! The LCD using largest brightness. So tired for my eyes.....

Bruce Lau.

ccieliu · 03-19-2020, 08:58 AM

More info:

--------[ EVEREST Ultimate Edition ]------------------------------------------------------------------------------------

Version EVEREST v5.50.2239 Beta
Benchmark Module 2.5.292.0
Homepage http://www.lavalys.com/
Report Type Quick Report
Computer BRUCE-LAU-PC
Generator Administrator
Operating System Windows 10 Enterprise Professional 6.2.9200
Date 2020-03-19
Time 21:59

--------[ Summary ]-----------------------------------------------------------------------------------------------------

Computer:
Computer Type 基于 ACPI x64 的电脑 (Mobile)
Operating System Windows 10 Enterprise Professional
OS Service Pack -
Internet Explorer 9.11.18362.0
DirectX DirectX 12.0
Computer Name BRUCE-LAU-PC
User Name Administrator
Logon Domain BRUCE-LAU-PC
Date / Time 2020-03-19 / 21:59

Motherboard:
CPU Type 4x , 2900 MHz
Motherboard Name Lenovo ThinkPad W541
Motherboard Chipset Unknown
System Memory 32379 MB
BIOS Type Phoenix (08/23/19)
Communication Port Intel® Active Management Technology - SOL (COM3)

Display:
Monitor 通用即插即用监视器 [NoDB] (27021327249604)

Multimedia:
Audio Adapter High Definition Audio 控制器 [8086-0C0C] [NoDB]
Audio Adapter High Definition Audio 控制器 [8086-8C20] [NoDB]

Storage:
IDE Controller Intel® 8 Series Chipset Family SATA AHCI Controller
Storage Controller BayHubTech/O2Micro Integrated MMC/SD controller
Storage Controller Microsoft 存储空间控制器
Disk Drive Crucial_ CT240M500SSD1 SCSI Disk Device (223 GB)
Disk Drive ST500LM0 21-1KJ152 SCSI Disk Device (465 GB)
Disk Drive TEKISM PER742TB 128GB SCSI Disk Device (119 GB)
SMART Hard Disks Status OK

Partitions:
C: (NTFS) 118.3 GB (41.0 GB free)
D: (NTFS) 223.6 GB (94.5 GB free)
E: (NTFS) 465.7 GB (248.2 GB free)
Total Size 807.5 GB (383.7 GB free)

Input:
Keyboard PS/2 标准键盘
Mouse Synaptics Pointing Device

Network:
Primary IP Address 10.1.1.1
Primary MAC Address CC-3D-82-70-F8-C8
Network Adapter Bluetooth 设备(个人区域网)
Network Adapter Intel® Dual Band Wireless-AC 7260 (192.168.0.116)
Network Adapter Intel® Ethernet Connection I217-LM
Network Adapter Microsoft Wi-Fi Direct Virtual Adapter #2
Network Adapter Microsoft Wi-Fi Direct Virtual Adapter
Network Adapter VMware Virtual Ethernet Adapter for VMnet1 #2 (192.168.100.1)
Network Adapter VMware Virtual Ethernet Adapter for VMnet8 #2 (10.1.1.1)

Peripherals:
Printer Fax
Printer Microsoft Print to PDF
Printer Microsoft XPS Document Writer
Printer OneNote
USB Device Generic USB Hub
USB Device Generic USB Hub
USB Device Integrated Camera
USB Device Synaptics FP Sensors (WBF) (PID=0017)
USB Device USB Composite Device
USB Device 英特尔® 无线 Bluetooth®
Battery Microsoft AC 适配器
Battery Microsoft ACPI 兼容的控制方法电池

DMI:
DMI BIOS Vendor LENOVO
DMI BIOS Version GNET92WW (2.40 )
DMI System Manufacturer LENOVO
DMI System Product 20EFCTO1WW
DMI System Version ThinkPad W541
DMI System Serial Number R90FS4JW
DMI System UUID 81D66FE3-5254CB11-9306F7A5-9120DA14
DMI Motherboard Manufacturer LENOVO
DMI Motherboard Product 20EFCTO1WW
DMI Motherboard Version SDK0E50510 WIN
DMI Motherboard Serial Number W1KS54B10C1
DMI Chassis Manufacturer LENOVO
DMI Chassis Version Not Available
DMI Chassis Serial Number R90FS4JW
DMI Chassis Asset Tag No Asset Information
DMI Chassis Type Notebook

--------[ Debug - PCI ]-------------------------------------------------------------------------------------------------

B00 D00 F00: PCI 标准主机 CPU 桥 [8086-0C04] [NoDB]

Offset 000: 86 80 04 0C 06 00 90 20 06 00 00 06 00 00 00 00
Offset 010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 020: 00 00 00 00 00 00 00 00 00 00 00 00 AA 17 11 22
Offset 030: 00 00 00 00 E0 00 00 00 00 00 00 00 00 00 00 00
Offset 040: 01 90 D1 FE 00 00 00 00 01 00 D1 FE 00 00 00 00
Offset 050: 09 02 00 00 39 00 00 00 17 00 90 7F 17 00 00 7D
Offset 060: 05 00 00 F8 00 00 00 00 01 80 D1 FE 00 00 00 00
Offset 070: 00 00 00 FE 07 00 00 00 00 0C 00 FE 7F 00 00 00
Offset 080: 10 11 11 11 11 11 11 00 1A 00 00 00 00 00 00 00
Offset 090: 01 00 00 FE 07 00 00 00 01 00 50 7E 08 00 00 00
Offset 0A0: 01 00 00 00 08 00 00 00 01 00 60 7E 08 00 00 00
Offset 0B0: 01 00 A0 7D 01 00 80 7D 01 00 00 7D 01 00 A0 7F
Offset 0C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0E0: 09 00 0C 01 69 21 00 62 D0 00 44 76 00 00 00 00
Offset 0F0: 00 00 00 00 C8 0F 03 00 00 00 00 00 00 00 00 00

B00 D01 F00: Intel® Xeon® processor E3 - 1200 v3/4th Gen Core processor PCI Express x16 Controller - 0C01 [8086-0C01] [NoDB]

Offset 000: 86 80 01 0C 07 04 10 00 06 00 04 06 10 00 81 00
Offset 010: 00 00 00 00 00 00 00 00 00 01 01 00 40 40 00 00
Offset 020: 00 B0 00 B1 01 80 F1 91 00 00 00 00 00 00 00 00
Offset 030: 00 00 00 00 88 00 00 00 00 00 00 00 0B 01 00 00
Offset 040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0A
Offset 080: 01 90 03 C8 08 00 00 00 0D 80 00 00 AA 17 11 22
Offset 090: 05 A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0A0: 10 00 42 01 01 80 00 00 20 00 00 00 03 AD 61 02
Offset 0B0: 43 00 01 D9 80 25 0C 00 00 00 48 00 00 00 00 00
Offset 0C0: 00 00 00 00 80 0B 08 00 00 64 00 00 0E 00 00 00
Offset 0D0: 43 00 1E 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0F0: 00 60 01 00 4E 01 01 40 00 00 00 00 00 00 10 00

B00 D02 F00: Unknown

Offset 000: 86 80 16 04 07 04 90 00 06 00 00 03 00 00 00 00
Offset 010: 04 00 40 B1 00 00 00 00 0C 00 00 A0 00 00 00 00
Offset 020: 01 50 00 00 00 00 00 00 00 00 00 00 AA 17 1E 22
Offset 030: 00 00 00 00 90 00 00 00 00 00 00 00 00 01 00 00
Offset 040: 09 00 0C 01 69 21 00 62 D0 00 44 76 00 00 00 00
Offset 050: 09 02 00 00 39 00 00 00 00 00 00 00 01 00 A0 7D
Offset 060: 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 090: 05 D0 01 00 D8 02 E0 FE 00 00 00 00 00 00 00 00
Offset 0A0: 00 00 00 00 13 00 06 03 00 00 00 00 00 00 00 00
Offset 0B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0D0: 01 A4 22 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0E0: 00 00 00 00 01 00 00 00 00 80 00 00 00 00 00 00
Offset 0F0: 00 00 00 00 00 00 00 00 00 00 06 00 18 D0 E5 7C

B00 D03 F00: High Definition Audio 控制器 [8086-0C0C] [NoDB]

Offset 000: 86 80 0C 0C 06 00 10 00 06 00 03 04 10 00 00 00
Offset 010: 04 00 A3 B2 00 00 00 00 00 00 00 00 00 00 00 00
Offset 020: 00 00 00 00 00 00 00 00 00 00 00 00 AA 17 11 22
Offset 030: 00 00 00 00 50 00 00 00 00 00 00 00 10 01 00 00
Offset 040: 00 00 00 00 69 21 00 62 D0 00 44 76 39 00 00 00
Offset 050: 01 60 02 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 060: 05 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 070: 10 00 91 00 C0 0F 00 10 00 08 00 00 00 00 00 00
Offset 080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

B00 D14 F00: Intel® USB 3.0 可扩展主机控制器 - 1.0 (Microsoft) [8086-8C31] [NoDB]

Offset 000: 86 80 31 8C 06 04 90 02 04 30 03 0C 00 00 00 00
Offset 010: 04 00 A2 B2 00 00 00 00 00 00 00 00 00 00 00 00
Offset 020: 00 00 00 00 00 00 00 00 00 00 00 00 AA 17 11 22
Offset 030: 00 00 00 00 70 00 00 00 00 00 00 00 00 01 00 00
Offset 040: FD 01 36 80 89 C6 0F 80 00 00 00 00 00 00 00 00
Offset 050: 9F 6E 88 07 00 00 00 00 00 00 00 00 00 00 00 00
Offset 060: 30 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 070: 01 80 C2 C1 08 00 00 00 00 00 00 00 00 00 00 00
Offset 080: 05 00 87 00 98 02 E0 FE 00 00 00 00 00 00 00 00
Offset 090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0A0: 40 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0B0: 0F 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0C0: 03 04 20 C0 03 0C 30 00 03 30 00 00 00 00 00 00
Offset 0D0: FF 7F 00 00 FF 7F 00 00 3F 00 00 00 3F 00 00 00
Offset 0E0: 80 00 00 00 00 00 00 00 00 00 00 00 D8 D8 D8 08
Offset 0F0: 00 00 00 00 00 00 00 00 B1 0F 06 08 00 00 00 00

B00 D16 F00: Intel® Management Engine Interface [8086-8C3A] [NoDB]

Offset 000: 86 80 3A 8C 06 04 10 00 04 00 80 07 00 00 80 00
Offset 010: 04 90 A3 B2 00 00 00 00 00 00 00 00 00 00 00 00
Offset 020: 00 00 00 00 00 00 00 00 00 00 00 00 AA 17 11 22
Offset 030: 00 00 00 00 50 00 00 00 00 00 00 00 00 01 00 00
Offset 040: 45 02 00 1E 20 00 01 80 06 23 00 69 E0 7F 00 10
Offset 050: 01 8C 03 C8 08 00 00 00 00 00 00 00 00 00 00 00
Offset 060: 00 03 00 00 00 40 00 00 00 00 00 00 20 00 00 30
Offset 070: 00 00 00 00 00 00 00 E0 00 00 00 00 00 00 00 00
Offset 080: 00 00 00 00 00 00 00 00 00 00 00 00 05 00 81 00
Offset 090: 78 02 E0 FE 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0B0: 00 00 00 00 00 00 00 00 00 00 00 00 02 00 00 C0
Offset 0C0: 6C 01 66 05 32 E4 81 7E 7F 57 C2 8C EB 44 84 A2
Offset 0D0: 6F 7B 27 4B 52 82 95 F4 DB EB 45 1E A6 42 AA 0B
Offset 0E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

B00 D16 F03: Intel® Active Management Technology - SOL (COM3) [8086-8C3D] [NoDB]

Offset 000: 86 80 3D 8C 00 04 B8 00 04 02 00 07 00 00 00 00
Offset 010: B1 50 00 00 00 00 A4 B2 00 00 00 00 00 00 00 00
Offset 020: 00 00 00 00 00 00 00 00 00 00 00 00 AA 17 11 22
Offset 030: 00 00 00 00 C8 00 00 00 00 00 00 00 11 04 00 00
Offset 040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0C0: 00 00 00 00 00 00 00 00 01 D0 23 00 0B 00 00 00
Offset 0D0: 05 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

B00 D19 F00: Intel® Ethernet Connection I217-LM [8086-153A] [NoDB]

Offset 000: 86 80 3A 15 06 04 10 00 04 00 00 02 00 00 00 00
Offset 010: 00 00 A0 B2 00 F0 A3 B2 01 00 00 00 00 00 00 00
Offset 020: 00 00 00 00 00 00 00 00 00 00 00 00 AA 17 10 22
Offset 030: 00 00 00 00 C8 00 00 00 00 00 00 00 00 01 00 00
Offset 040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0A0: 00 00 00 00 00 00 00 00 46 08 00 00 00 00 00 00
Offset 0B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0C0: 00 00 00 00 00 00 00 00 01 D0 22 C8 00 20 00 07
Offset 0D0: 05 E0 81 00 38 02 E0 FE 00 00 00 00 00 00 00 00
Offset 0E0: 13 00 06 03 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

B00 D1A F00: Intel® 8 Series/C220 Series USB EHCI #2 - 8C2D [8086-8C2D] [NoDB]

Offset 000: 86 80 2D 8C 06 00 90 02 04 20 03 0C 00 00 00 00
Offset 010: 00 E0 A3 B2 00 00 00 00 00 00 00 00 00 00 00 00
Offset 020: 00 00 00 00 00 00 00 00 00 00 00 00 AA 17 11 22
Offset 030: 00 00 00 00 50 00 00 00 00 00 00 00 10 01 00 00
Offset 040: 00 00 00 00 DB 05 27 32 00 00 00 00 00 00 00 00
Offset 050: 01 58 C2 C9 00 00 00 00 0A 98 A0 20 00 00 00 00
Offset 060: 20 20 A7 07 00 00 00 00 01 00 00 01 00 20 00 C0
Offset 070: 00 00 DF 3F 03 0C 30 00 4F 01 00 01 8C 40 00 00
Offset 080: 00 00 80 00 11 88 0C 93 70 0D 00 24 01 04 02 00
Offset 090: 00 00 00 00 00 00 00 00 13 00 06 03 00 00 00 00
Offset 0A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0D0: 00 00 00 00 00 AA FF 00 00 00 F7 B7 27 00 00 00
Offset 0E0: 00 00 00 00 FF FF FF FF FF FF FF FF 04 A0 FF 68
Offset 0F0: 00 00 00 00 88 85 80 00 B1 0F 06 08 08 17 1A 20

B00 D1B F00: High Definition Audio 控制器 [8086-8C20] [NoDB]

Offset 000: 86 80 20 8C 06 00 10 00 04 00 03 04 10 00 00 00
Offset 010: 04 40 A3 B2 00 00 00 00 00 00 00 00 00 00 00 00
Offset 020: 00 00 00 00 00 00 00 00 00 00 00 00 AA 17 11 22
Offset 030: 00 00 00 00 50 00 00 00 00 00 00 00 16 01 00 00
Offset 040: 03 00 00 17 00 00 00 00 00 00 00 00 00 80 00 00
Offset 050: 01 60 42 C8 00 00 00 00 00 00 00 00 00 00 00 00
Offset 060: 05 70 80 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 070: 10 00 91 00 00 00 00 10 00 08 10 00 00 00 00 00
Offset 080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0C0: 00 04 02 01 00 60 00 00 00 0C 85 82 10 00 33 02
Offset 0D0: 00 0C 85 02 10 00 33 02 00 00 00 00 00 00 00 00
Offset 0E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0F0: 00 00 00 00 00 00 00 00 B1 0F 06 08 00 00 00 00

B00 D1C F00: Intel® 8 Series/C220 Series PCI Express Root Port #1 - 8C10 [8086-8C10] [NoDB]

Offset 000: 86 80 10 8C 06 04 10 00 D4 00 04 06 10 00 81 00
Offset 010: 00 00 00 00 00 00 00 00 00 02 02 00 F0 00 00 00
Offset 020: 90 B2 90 B2 F1 FF 01 00 00 00 00 00 00 00 00 00
Offset 030: 00 00 00 00 40 00 00 00 00 00 00 00 0B 01 00 00
Offset 040: 10 80 42 01 00 80 00 00 00 00 1A 00 12 4C 32 01
Offset 050: 03 00 11 70 00 B2 04 00 00 00 40 01 00 00 00 00
Offset 060: 00 00 00 00 17 08 00 00 00 04 00 00 00 00 00 00
Offset 070: 02 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 080: 05 90 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 090: 0D A0 00 00 AA 17 11 22 00 00 00 00 00 00 00 00
Offset 0A0: 01 00 03 C8 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0D0: 00 00 00 01 42 18 00 00 08 80 11 8B 00 00 00 00
Offset 0E0: 00 3F 00 00 5C 0C 5C 0C 13 00 00 00 00 00 00 00
Offset 0F0: 50 00 00 00 80 05 00 00 B1 0F 06 08 04 28 0B 01

B00 D1C F01: Intel® 8 Series/C220 Series PCI Express Root Port #2 - 8C12 [8086-8C12] [NoDB]

Offset 000: 86 80 12 8C 06 04 10 00 D4 00 04 06 10 00 81 00
Offset 010: 00 00 00 00 00 00 00 00 00 03 03 00 F0 00 00 00
Offset 020: 80 B2 80 B2 F1 FF 01 00 00 00 00 00 00 00 00 00
Offset 030: 00 00 00 00 40 00 00 00 00 00 00 00 0A 02 00 00
Offset 040: 10 80 42 01 00 80 00 00 00 00 11 00 12 3C 32 02
Offset 050: 42 00 11 70 00 B2 0C 00 00 00 40 01 00 00 00 00
Offset 060: 00 00 00 00 17 08 00 00 00 04 00 00 00 00 00 00
Offset 070: 02 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 080: 05 90 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 090: 0D A0 00 00 AA 17 11 22 00 00 00 00 00 00 00 00
Offset 0A0: 01 00 03 C8 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0D0: 00 00 00 01 42 18 00 00 08 80 11 8B 00 00 00 00
Offset 0E0: 00 03 00 00 AA 88 AA 88 11 00 00 00 00 00 00 00
Offset 0F0: 50 00 00 00 40 00 00 0C B1 0F 06 08 04 28 00 02

B00 D1C F02: Intel® 8 Series/C220 Series PCI Express Root Port #3 - 8C14 [8086-8C14] [NoDB]

Offset 000: 86 80 14 8C 07 04 10 00 D4 00 04 06 10 00 81 00
Offset 010: 00 00 00 00 00 00 00 00 00 04 05 00 30 30 00 20
Offset 020: 00 B2 70 B2 81 B1 F1 B1 00 00 00 00 00 00 00 00
Offset 030: 00 00 00 00 40 00 00 00 00 00 00 00 07 03 00 00
Offset 040: 10 80 42 01 00 80 00 00 00 00 10 00 12 4C 32 03
Offset 050: 03 00 01 10 60 B2 14 00 08 00 00 00 00 00 00 00
Offset 060: 00 00 00 00 17 08 00 00 00 04 00 00 00 00 00 00
Offset 070: 02 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 080: 05 90 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 090: 0D A0 00 00 AA 17 11 22 00 00 00 00 00 00 00 00
Offset 0A0: 01 00 03 C8 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0D0: 00 00 00 01 02 08 00 00 0A 80 11 CB 00 00 00 00
Offset 0E0: 00 03 00 00 00 00 00 00 03 00 00 00 00 00 00 00
Offset 0F0: 50 00 00 00 40 00 00 0C B1 0F 06 08 04 28 00 03

B00 D1C F04: Intel® 8 Series/C220 Series PCI Express Root Port #5 - 8C18 [8086-8C18] [NoDB]

Offset 000: 86 80 18 8C 06 04 10 00 D4 00 04 06 10 00 81 00
Offset 010: 00 00 00 00 00 00 00 00 00 06 3F 00 F0 00 00 20
Offset 020: 00 B8 00 CE 01 D0 F1 F1 00 00 00 00 00 00 00 00
Offset 030: 00 00 00 00 40 00 00 00 00 00 00 00 0B 01 00 00
Offset 040: 10 80 42 01 00 80 00 00 00 00 10 00 42 4C 32 05
Offset 050: 03 00 01 10 60 FD 24 00 08 00 00 00 00 00 00 00
Offset 060: 00 00 00 00 17 08 00 00 00 04 00 00 00 00 00 00
Offset 070: 02 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 080: 05 90 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 090: 0D A0 00 00 AA 17 11 22 00 00 00 00 00 00 00 00
Offset 0A0: 01 00 03 C8 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0D0: 00 00 00 01 02 08 00 00 0A 80 11 CB 00 00 00 00
Offset 0E0: 00 3F 00 00 00 00 00 00 03 00 00 00 00 00 00 00
Offset 0F0: 50 00 00 00 40 00 00 00 B1 0F 06 08 04 E8 00 05

B00 D1D F00: Intel® 8 Series/C220 Series USB EHCI #1 - 8C26 [8086-8C26] [NoDB]

Offset 000: 86 80 26 8C 06 00 90 02 04 20 03 0C 00 00 00 00
Offset 010: 00 D0 A3 B2 00 00 00 00 00 00 00 00 00 00 00 00
Offset 020: 00 00 00 00 00 00 00 00 00 00 00 00 AA 17 11 22
Offset 030: 00 00 00 00 50 00 00 00 00 00 00 00 17 01 00 00
Offset 040: 00 00 00 00 DB 05 43 2C 00 00 00 00 00 00 00 00
Offset 050: 01 58 C2 C9 00 00 00 00 0A 98 A0 20 00 00 00 00
Offset 060: 20 20 47 06 00 00 00 00 01 00 00 01 00 20 00 C0
Offset 070: 00 00 DF 3F 03 04 20 C0 4F 01 00 01 8C 40 00 00
Offset 080: 00 00 80 00 11 88 0C 93 70 0D 00 24 01 04 02 00
Offset 090: 00 00 00 00 00 00 00 00 13 00 06 03 00 00 00 00
Offset 0A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0D0: 00 00 00 00 00 AA FF 00 00 00 67 FE 27 00 00 00
Offset 0E0: 00 00 00 00 FF FF FF FF FF FF FF FF 84 50 72 67
Offset 0F0: 00 00 00 00 88 85 80 00 B1 0F 06 08 08 17 1A 20

B00 D1F F00: Intel® QM87 LPC Controller - 8C4F [8086-8C4F] [NoDB]

Offset 000: 86 80 4F 8C 07 00 10 02 04 00 01 06 00 00 80 00
Offset 010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 020: 00 00 00 00 00 00 00 00 00 00 00 00 AA 17 11 22
Offset 030: 00 00 00 00 E0 00 00 00 00 00 00 00 00 00 00 00
Offset 040: 01 18 00 00 80 00 00 00 01 08 00 00 10 00 00 00
Offset 050: F8 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 060: 8B 8A 87 86 90 00 00 00 8B 80 8A 89 F8 F0 00 00
Offset 070: 78 F0 78 F0 78 F0 78 F0 78 F0 78 F0 78 F0 78 F0
Offset 080: 10 00 0F 3F 01 16 7C 00 E1 15 0C 00 91 02 04 00
Offset 090: A1 06 0C 00 00 0F 00 00 00 00 00 00 00 00 00 00
Offset 0A0: 14 5E A0 18 39 3C 06 00 00 46 00 00 00 00 01 80
Offset 0B0: 00 00 00 00 00 00 00 00 2A 00 00 08 00 00 00 00
Offset 0C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0D0: 33 22 11 00 67 45 00 00 CF FF 00 00 2A 00 00 00
Offset 0E0: 09 00 0C 10 00 00 00 00 01 E8 30 95 00 00 00 00
Offset 0F0: 01 C0 D1 FE 00 00 00 00 B1 0F 06 08 00 00 00 00

B00 D1F F02: Intel® 8 Series Chipset Family SATA AHCI Controller [8086-8C03] [NoDB]

Offset 000: 86 80 03 8C 07 04 B0 02 04 01 06 01 00 00 00 00
Offset 010: A9 50 00 00 BD 50 00 00 A1 50 00 00 B9 50 00 00
Offset 020: 61 50 00 00 00 C0 A3 B2 00 00 00 00 AA 17 11 22
Offset 030: 00 00 00 00 80 00 00 00 00 00 00 00 00 02 00 00
Offset 040: 00 80 00 80 00 00 00 00 00 00 00 00 00 00 00 00
Offset 050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 070: 01 A8 03 40 08 00 00 00 00 00 00 00 00 00 00 00
Offset 080: 05 70 01 00 38 01 E0 FE 00 00 00 00 00 00 00 00
Offset 090: 60 0E 31 B1 83 01 00 0E 20 02 5C 20 20 00 00 80
Offset 0A0: A8 00 00 00 39 00 39 00 12 00 10 00 48 00 00 00
Offset 0B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0C0: 00 00 00 00 05 00 00 00 00 00 00 00 00 00 00 00
Offset 0D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0F0: 00 00 00 00 00 00 00 00 B1 0F 06 08 00 00 00 00

B00 D1F F03: Synaptics SMBus Driver [8086-8C22] [NoDB]

Offset 000: 86 80 22 8C 03 00 80 02 04 00 05 0C 00 00 00 00
Offset 010: 04 80 A3 B2 00 00 00 00 00 00 00 00 00 00 00 00
Offset 020: A1 EF 00 00 00 00 00 00 00 00 00 00 AA 17 11 22
Offset 030: 00 00 00 00 00 00 00 00 00 00 00 00 12 03 00 00
Offset 040: 11 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 060: 03 04 04 00 00 00 08 08 00 00 00 00 00 00 00 00
Offset 070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 080: 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0F0: 00 00 00 00 00 00 00 00 B1 0F 06 08 00 00 00 00

B01 D00 F00: NVIDIA Quadro K1100M [10DE-0FF6] [NoDB]

Offset 000: DE 10 F6 0F 06 00 10 00 A1 00 00 03 10 00 00 00
Offset 010: 00 00 00 B0 0C 00 00 80 00 00 00 00 0C 00 00 90
Offset 020: 00 00 00 00 01 00 00 00 00 00 00 00 AA 17 1E 22
Offset 030: 00 00 00 00 60 00 00 00 00 00 00 00 00 01 00 00
Offset 040: AA 17 1E 22 00 00 00 00 00 00 00 00 00 00 00 00
Offset 050: 01 00 00 00 01 00 00 00 CE D6 23 00 00 00 00 00
Offset 060: 01 68 03 00 08 00 00 00 05 78 81 00 B8 02 E0 FE
Offset 070: 00 00 00 00 00 00 00 00 10 B4 02 00 E1 8D 2C 01
Offset 080: 30 21 00 00 03 3D 46 00 43 01 01 11 00 00 00 00
Offset 090: 00 00 00 00 00 00 00 00 00 00 00 00 13 00 00 00
Offset 0A0: 00 00 00 00 0E 00 00 00 03 00 07 00 00 00 00 00
Offset 0B0: 00 00 00 00 09 00 14 01 00 00 00 00 00 00 00 00
Offset 0C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

B02 D00 F00: BayHubTech/O2Micro Integrated MMC/SD controller [1217-8520] [NoDB]

Offset 000: 17 12 20 85 06 00 10 00 01 01 05 08 10 00 00 00
Offset 010: 00 10 90 B2 00 00 90 B2 00 00 00 00 00 00 00 00
Offset 020: 00 00 00 00 00 00 00 00 00 00 00 00 AA 17 11 22
Offset 030: 00 00 00 00 6C 00 00 00 00 00 00 00 10 01 00 00
Offset 040: 00 00 00 00 00 00 00 00 05 80 80 01 00 00 00 00
Offset 050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 060: 00 00 00 00 00 04 F7 38 00 08 00 00 01 48 43 C0
Offset 070: 08 00 00 00 10 58 00 00 00 00 00 00 00 00 00 00
Offset 080: 10 00 02 00 81 8F 90 05 10 0C 00 00 11 BC 07 00
Offset 090: 03 01 11 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0A0: 00 00 00 00 00 08 00 00 00 04 00 00 00 00 00 00
Offset 0B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0D0: 01 00 00 80 50 83 02 C0 40 40 EF 07 91 21 00 01
Offset 0E0: 5C EC C0 34 00 00 00 00 02 02 00 0C 83 23 00 00
Offset 0F0: 21 08 14 40 F9 FD 58 00 00 00 00 00 48 C0 08 01

B03 D00 F00: Intel® Dual Band Wireless-AC 7260 [8086-08B2] [NoDB]

Offset 000: 86 80 B2 08 06 04 10 00 BB 00 80 02 10 00 00 00
Offset 010: 04 00 80 B2 00 00 00 00 00 00 00 00 00 00 00 00
Offset 020: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 70 C2
Offset 030: 00 00 00 00 C8 00 00 00 00 00 00 00 00 01 00 00
Offset 040: 10 00 02 00 C0 8E 00 10 10 0C 19 00 11 EC 06 00
Offset 050: 42 01 11 10 00 00 00 00 00 00 00 00 00 00 00 00
Offset 060: 00 00 00 00 12 08 08 00 05 04 00 00 00 00 00 00
Offset 070: 01 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0C0: 00 00 00 00 00 00 00 00 01 D0 23 C8 00 00 00 0D
Offset 0D0: 05 40 81 00 D8 01 E0 FE 00 00 00 00 00 00 00 00
Offset 0E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset 0F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

--------[ Debug - Video BIOS ]------------------------------------------------------------------------------------------

C000:0000 U.v.@.000000000000.)..(+@...00IBM VGA Compatible BIOS. .........
C000:0040 PCIR................................&...........&...............
C000:0080 ".................&.................................a...........
C000:00C0 .................................DH.....DH.....DH....0DH.....DI.
C000:0100 ....DI.....DJ.....DJ....0DJ.....DI....0DI.....DJ.....DK.....DK..
C000:0140 ...DK....0.L......L......L....0.L......M......M.....0.n..2....4.
C000:0180 ...8....:....<....A.n..C....E....I....K....M....P n..R ...T ...X
C000:01C0 ...Z ...\ ...`....a....b ...c....d....e ...f....g....h ...i....
C000:0200 j....k ...l./..m./..n /..o.I..p.I..q I..}....~.... ........ .-.
C000:0240 .`............ .1..l...........rQ.. n(U...!....... ....`".......
C000:0280 .... ....@.......... .1X. (.........V. .1X. .P........d..@A.&0..
C000:02C0 6.......... A. 0.`........0*..Q.*@0p.........4..Q.*@..........H?
C000:0300 @0b.2@@.........h[..r. C000:0340 .........................E...................................For
C000:0380 Evaluation Use Only....(........c-'(.+.........................
C000:03C0 ........................(........c-'(.+.........................

--------[ Debug - Unknown ]---------------------------------------------------------------------------------------------

HDD Crucial_ CT240M500SSD1 SCSI Disk Device
HDD ST500LM0 21-1KJ152 SCSI Disk Device
HDD TEKISM PER742TB 128GB SCSI Disk Device
Monitor ID AUO42ED: 通用即插即用监视器 [NoDB]
Monitor Model B156HAN04.2
Monitor Vendor AUO
PCI/AGP 10DE-0FF6 [SubSys: 17AA-221E]: NVIDIA Quadro K1100M [10DE-0FF6] [NoDB]
PCI/AGP 1217-8520 [SubSys: 17AA-2211]: BayHubTech/O2Micro Integrated MMC/SD controller [1217-8520] [NoDB]
PCI/AGP 8086-0416 [SubSys: 17AA-221E]: Unknown
PCI/AGP 8086-08B2 [SubSys: 8086-C270]: Intel® Dual Band Wireless-AC 7260 [8086-08B2] [NoDB]
PCI/AGP 8086-0C01 [SubSys: 0000-0000]: Intel® Xeon® processor E3 - 1200 v3/4th Gen Core processor PCI Express x16 Controller - 0C01 [8086-0C01] [NoDB]
PCI/AGP 8086-0C04 [SubSys: 17AA-2211]: PCI 标准主机 CPU 桥 [8086-0C04] [NoDB]
PCI/AGP 8086-0C0C [SubSys: 17AA-2211]: High Definition Audio 控制器 [8086-0C0C] [NoDB]
PCI/AGP 8086-153A [SubSys: 17AA-2210]: Intel® Ethernet Connection I217-LM [8086-153A] [NoDB]
PCI/AGP 8086-8C03 [SubSys: 17AA-2211]: Intel® 8 Series Chipset Family SATA AHCI Controller [8086-8C03] [NoDB]
PCI/AGP 8086-8C10 [SubSys: 0000-0000]: Intel® 8 Series/C220 Series PCI Express Root Port #1 - 8C10 [8086-8C10] [NoDB]
PCI/AGP 8086-8C12 [SubSys: 0000-0000]: Intel® 8 Series/C220 Series PCI Express Root Port #2 - 8C12 [8086-8C12] [NoDB]
PCI/AGP 8086-8C14 [SubSys: 0000-0000]: Intel® 8 Series/C220 Series PCI Express Root Port #3 - 8C14 [8086-8C14] [NoDB]
PCI/AGP 8086-8C18 [SubSys: 0000-0000]: Intel® 8 Series/C220 Series PCI Express Root Port #5 - 8C18 [8086-8C18] [NoDB]
PCI/AGP 8086-8C20 [SubSys: 17AA-2211]: High Definition Audio 控制器 [8086-8C20] [NoDB]
PCI/AGP 8086-8C22 [SubSys: 17AA-2211]: Synaptics SMBus Driver [8086-8C22] [NoDB]
PCI/AGP 8086-8C26 [SubSys: 17AA-2211]: Intel® 8 Series/C220 Series USB EHCI #1 - 8C26 [8086-8C26] [NoDB]
PCI/AGP 8086-8C2D [SubSys: 17AA-2211]: Intel® 8 Series/C220 Series USB EHCI #2 - 8C2D [8086-8C2D] [NoDB]
PCI/AGP 8086-8C31 [SubSys: 17AA-2211]: Intel® USB 3.0 可扩展主机控制器 - 1.0 (Microsoft) [8086-8C31] [NoDB]
PCI/AGP 8086-8C3A [SubSys: 17AA-2211]: Intel® Management Engine Interface [8086-8C3A] [NoDB]
PCI/AGP 8086-8C3D [SubSys: 17AA-2211]: Intel® Active Management Technology - SOL (COM3) [8086-8C3D] [NoDB]
PCI/AGP 8086-8C4F [SubSys: 17AA-2211]: Intel® QM87 LPC Controller - 8C4F [8086-8C4F] [NoDB]
PnP INT340F: Intel Collaborative Processor Performance Control (CPPC) Driver [NoDB]
PnP LEN004A: Synaptics Pointing Device [NoDB]
PnP LEN0068: Lenovo PM Device [NoDB]
PnP LEN0071: PS/2 标准键盘 [NoDB]

------------------------------------------------------------------------------------------------------------------------

The names of actual companies and products mentioned herein may be the trademarks of their respective owners.

Dudu2002 · 03-19-2020, 10:34 AM

(03-19-2020, 08:56 AM)ccieliu Wrote: Hi Team,

Thanks for your patience and time for this issue.
ThinkPad W541 want to use b156han04.2 LCD, to be honest, I replaced. But the LCD(b156han04.2) cannot change brightness . ToT!!!
So sad.

BIOS download link:
https://download.lenovo.com/pccbbs/mobiles/gnuj37us.exe

Please let me know if you need more information or ?
Waiting for your response.
Thank you so much !! The LCD using largest brightness. So tired for my eyes.....

Bruce Lau.

Hi
Your bios is rewrite protected...you need a SPI-programmer+SOIC8 clip only
Check your PM

ccieliu · 03-22-2020, 04:21 AM

(03-19-2020, 10:34 AM)Dudu2002 Wrote:
(03-19-2020, 08:56 AM)ccieliu Wrote: Hi Team,

Thanks for your patience and time for this issue.
ThinkPad W541 want to use b156han04.2 LCD, to be honest, I replaced. But the LCD(b156han04.2) cannot change brightness . ToT!!!
So sad.

BIOS download link:
https://download.lenovo.com/pccbbs/mobiles/gnuj37us.exe

Please let me know if you need more information or ?
Waiting for your response.
Thank you so much !! The LCD using largest brightness. So tired for my eyes.....

Bruce Lau.
Hi
Your bios is rewrite protected...you need a SPI-programmer+SOIC8 clip only
Check your PM

Hi Dudu2002,

Thanks for your reply.
I dumped and reply to your Email address.
Thank you so much for your help.
Please feel free to let me know if you want more info from my thinkpad.

Thank you so much !

Bruce lau.

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