Re: Possible problem with thunderbolt 4

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> No but this is not the "final" solution - just an experiment.
>
> Okay so we have this:
>
> - When both Linux and Windows uses the same firmware connection manager
>   all work.
>
> - If you install Windows 11 (or whatever the fresh one is that actually
>   supports USB4 and software connection manager) you end up in the
>   exact same situation.
I'm running Win10 22H2 on this machine... I could upgrade to Win11 if this helps.

> Can you try following:
>
> 1. Go back to CONFIG_USB4=m
> 2. Boot the system up
> 3. Check that the PCIe tunneling is up and things work as expected
> 4. Unplug the dock
> 5. Unload the Thunderbolt driver
>
>   # rmmod thunderbolt
>
> 6. Plug the dock back
> 7. Soft reboot the system
>
> Does this make the PXE boot see the connected device?
After these steps the firmware sees the connected device!

If I just remove the module without un- and re-plugging the cable, the connection is not there in the firmware after the reboot.

Christian




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