Specifically Port 4. Thats right, Port 5 works. Somehow. Also does Port 123.
They all work when the computer is off (S5). but once turned on, plugging a USB-C charger into Port 4 will not charge the laptop.
This is confirmed with two chargers. A lenovo 60W SA10R16872/02DL126, and the Apple 30W A2164. Also multiple Type-C expansion cards.
- Windows 10 22H2 / Ubuntu 2404
Oh and this is important. BIOS 4.04.