Comment # 6 on bug 1197556 from Frederic Crozat

Whick docking station is used ?

(For the record, I have a P15Gen2 + TB4 Workstation docking station)

I would suggest to open a bug for each different issue, since they touched
various parts of the OS (or systems).

Networking not working might be a bug in Lenovo firmware, see
https://github.com/fwupd/firmware-lenovo/issues/191#issuecomment-1094253562

For GNOME, it is used under Wayland or Xorg ?

There is still issue when using Wayland and nvidia driver, in hybrid display
mode: https://gitlab.gnome.org/GNOME/mutter/-/issues/2166

Try to turn off hybrid display in Firmware setting. For me, it fixes most of
the issues (still some issues with suspend.