I have an Ubuntu with kernel 4.15.0-34-generic and network driver sky2. The network (IP address, DNS server etc.) does *not* resume after a suspend. So the bug is (still) present.
$ sudo apt-get dist-upgrade .... ## My ubuntu is up-to date. (The backports repo is not enabled.) $ uname -srvo Linux 4.15.0-34-generic #37-Ubuntu SMP Mon Aug 27 15:21:48 UTC 2018 GNU/Linux $ ping 87.229.26.159 PING 87.229.26.159 (87.229.26.159) 56(84) bytes of data. 64 bytes from 87.229.26.159: icmp_seq=1 ttl=56 time=7.24 ms 64 bytes from 87.229.26.159: icmp_seq=2 ttl=56 time=9.73 ms ## Now from menu I click on "Suspend" (to ram). ## After a while I press some keys and the system is resuming. $ ping 87.229.26.159 connect: Network is unreachable ## return code was 2 $ ping index.hu ping: index.hu: Temporary failure in name resolution ## return code was 2 $ sudo modprobe -r sky2 $ sudo modprobe sky2 $ ping 87.229.26.159 PING 87.229.26.159 (87.229.26.159) 56(84) bytes of data. 64 bytes from 87.229.26.159: icmp_seq=1 ttl=56 time=9.32 ms 64 bytes from 87.229.26.159: icmp_seq=2 ttl=56 time=10.2 ms $ ping index.hu PING index.hu (81.0.120.151) 56(84) bytes of data. 64 bytes from smoking-barrel.ficdn2.index.hu (81.0.120.151): icmp_seq=1 ttl=55 time=8.31 ms 64 bytes from smoking-barrel.ficdn2.index.hu (81.0.120.151): icmp_seq=2 ttl=55 time=10.4 ms $ NetworkManager -V 1.10.6 ** Attachment added: "dmesg output" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1752772/+attachment/5191145/+files/dmesg_out -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1752772 Title: r8169 ethernet card don't work after returning from suspension To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1752772/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
