On Sat Feb 25 2017 21:20:27 GMT-0700 (MST) Bowen Wang <bowenwang.tinker@xxxxxxxxx> wrote: > Also when I try to open the network manager, I found I can't open it. > I can see it in the application menu, but when I tried to open it, it > is just cannot be opened. Do 'nmcli device show' and 'ip a' show any interfaces? Do 'systemctl status NetworkManager.service' and 'journalctl -b' show any errors? > Maybe the network driver is down? That's the first thing I would check but you've got no running NetworkManager and my knowledge isn't good enough to explain how it ties into the kernel. 'lspci -vvv' is one way to view the kernel module for your network interface(s) or use 'ethtool -i' with the network devices listed by the commands above. Try it with both working and non-working kernels. -- Viorel _______________________________________________ test mailing list -- test@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to test-leave@xxxxxxxxxxxxxxxxxxxxxxx
