On 12/03/2024 15:11, fran...@libero.it wrote:
13:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411
PCI Express Gigabit Ethernet Controller (rev 03)
lspci -vnn -s 13:00.0
should give more detailed info concerning your network adapter.
Finally while trying to find the solution I tried this command and after
some seconds I was online:
sudo mii-tool enp19s0 -F 10baseT-FD
Perhaps it is obvious, but do you have the firmware-realtek package
installed?
Inspect journalctl output, NetworkManager should log negotiation failures.
