Public bug reported:
Hardware: Dell Vostro 5568 (CID 201606-22344)
[Steps To Reproduce]
1. Install cosmic on this machine
2. Connect to the internet with ethernet
3. do-release-upgrade
[Expected Result]
Upgrade completes. The wired connection is ready to access the internet.
[Actual Result]
- The ethernet interface has an IP address assigned by the associated DHCP
(checked by "ip -a")
- "ping 8.8.8.8" will get "Destination Host Unreachable"
[More Information]
I tried the same steps on different machine-distro matrix[1] and could only
reproduce the issue on this machine.
[1] distro are: xenial-to-bionic, bionic-to-cosmic, cosmic-to-disco
---------------------------------------------------
[Logs]
- /var/log tarball of the system: the attachment 201606-22344-network-
manager-nplusone-190312.var-log.tar.gz
- Collected by "ubuntu-bug network-manager":
/media/tai271828/certsd/201606-22344-network-manager-
nplusone-190312.ubuntu.bug
** Affects: ubuntu
Importance: Undecided
Status: New
** Affects: network-manager (Ubuntu)
Importance: Undecided
Status: New
** Affects: Ubuntu Cosmic
Importance: Undecided
Status: New
** Affects: network-manager (Ubuntu Cosmic)
Importance: Undecided
Status: New
** Affects: Ubuntu Disco
Importance: Undecided
Status: New
** Affects: network-manager (Ubuntu Disco)
Importance: Undecided
Status: New
** Tags: 201606-22344 nplusone taipei-lab
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1819572
Title:
do-release-upgrade from cosmic to disco make the network of this
specific machine malfunction
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