Well, reason could by anything. Most users of this chip version don't have this problem, so it may be the BIOS. Is known meanwhile whether any (mainline) kernel version is fine on this system (so that issue can be bisected)? Also interesting would be whether the issue happens with r8168 too.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1874464 Title: NETDEV WATCHDOG: enp5s0 (r8169): transmit queue 0 timed out To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1874464/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs