Thanks to cyphermox, we pinpointed the issue in IRC to: * when the kernel cmdline contains ip=client-ip:server-ip:gateway:netmask (e.g. due to syslinux IPAPPEND 3), * ipconfig in the initramfs generates a /run/net-enp0s3.conf file with PROTO='none', * while the netplan integration in the initramfs-tools was expecting that to be PROTO='static'.
It doesn't happen when ip=dhcp or ip is not defined. sabdfl, thank you for the advice; I'll enable -proposed on some VMs in my office as it's not suitable for schools; although several issues are only seen in e.g. 10 out of 1000 schools, so it's hard to catch them before they're globally released. That's where it helps to have awesome support such as this. Thanks again! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1763608 Title: Netplan ignores Interfaces without IP Addresses To manage notifications about this bug go to: https://bugs.launchpad.net/netplan/+bug/1763608/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
