🛠 Advanced Setup: BIOS, NVMe, and Triple Display on BIWCL-PAT

Objectives

This tutorial aims to master the critical startup sequence of the BIWCL-PAT, an industrial SBC based on the Intel Core Series 3 "Wildcat Lake" SoC. Unlike consumer boards, this platform requires strict boot sequencing to validate 2.5GbE network controllers and thermal management of Core 7 360 models (15W TDP). We will configure the BIOS to prioritize NVMe storage, enable independent video outputs, and verify data integrity via serial interfaces.

Required Equipment

• BIWCL-PAT Board (Core 3 to Core 7 model)
• DDR5-6400 SO-DIMM Module (up to 64 GB)
• M.2 M-Key NVMe PCIe 4.0 SSD
• Regulated 9-24V DC Power Supply
• HDMI 2.1 and DisplayPort 1.4 Monitors
• USB Keyboard/Mouse
• Serial Terminal (USB-to-Serial) for logs

Steps

1. Physical Installation: Insert the DDR5 module into the SO-DIMM slot until it clicks. Mount the M.2 SSD in the M-Key slot and secure it. Connect HDMI and DP displays. Plug in the USB keyboard.
2. Power On: Apply a stable DC voltage (12V recommended) to the 9-24V input. Observe status LEDs. The fan (if present) should spin.
3. BIOS Access: Press Del or F2 during startup. Navigate to the Boot tab.
4. Boot Configuration: Set the NVMe device as the primary boot option. Disable Secure Boot if installing Ubuntu 24.04, or keep it enabled for Windows 11 IoT.
5. Video Management: In Advanced > Chipset > System Agent, enable all three ports (HDMI, DP, LVDS). Ensure multi-display mode is set to Extended.
6. Save & Exit: Press F10 to save and exit. The board reboots.
7. Network Verification: Once the OS loads, open a terminal. Check interfaces eth0 and eth1 (Intel i226-LM/V controllers).