On Wed 09 Dec 2020 at 15:54:53 (+0100), Dominique Dumont wrote: > > I've run in a weird problem. After a reboot, only Ipv6 address is setup on my > wired network card. > > The workaround is fairly simple: disconnect and reconnect with network > manager. Note that Ipv4 is brought up after suspend/resume > > Still, this is cumbersome. I've found no obvious problems in the logs. > > Where should I look to investigate this problem ?
Perhaps you could check the clock comes up at the right time at boot, and also grep -i dh in the logs to see whether DHCP is ok. Cheers, David.