As the topic states my Framework 13 - AMD 7040 Series doesn’t boot when it is connected to a HP Thunderbolt Dock G4.
Observation:
- The light on the power switch is on
- I use the upper left port (Port 1) with an USB Type C expansion card
- The little power indicator light is on
- The screen stays black
- When booting disconnected and connecting it, when windows is up, it works
Laptop:
- Framework 13 - AMD Ryzen 7 7840U w/ Radeon 780M Graphics
- 64 GB RAM
- BIOS-Version: INSYDE Corp. 03.18, 08.01.2026
- Driver-Bundle: v2.07 (2025-11-20)
Docking-Station:
- HP Thunderbolt Dock G4 (120W)
- Firmware: 1.5.29.0 Rev.A (20.11.2025) - this is the current version
I tried to disable booting from USB-Devices - a quick search online suggests that this might help - but it didn’t.
Does anybody have other suggestions? How can I investigate the problem further?
Thanks in advance
Robert