Lan disconnects on wakeup from suspend

[Shaikh Mohammed Salman]

I just recently updated to 18.04 lts using -d option. Earlier in 17.10 I had issues while shutting down. And thought that seems to be less in this since the last two days I updated, now a new problem is annoying me.
As soon as I suspend (which I do more than often) and resume my pc, I see a disconnected sign in the top bar in networks. I tried restarting my router and also reconnected the lan cable but it doesn’t connect until I restart the system! I also tried using the network service restart option but still the network is disconnected. I was redirected here by the budgie support page. You can get my hardware info from this link of the same problem:
https://discourse.ubuntubudgie.org/t/network-disconnects-after-resuming-pc-from-suspend/344/3?u=jagoneye
Earlier I had shutdown problems. Now that problem is gone but this new problem came up.
I upgraded my kernel to
4.15.0-20-generic
to solve the shutdown issue.
Hope someone can help me as I use the suspend feature more often.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-20-generic 4.15.0-20.21
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
Uname: Linux 4.15.0-20-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
CurrentDesktop: Budgie:GNOME
Date: Sat May 12 15:54:07 2018
InstallationDate: Installed on 2017-10-19 (204 days ago)
InstallationMedia: Ubuntu-Budgie 17.10 "Artful Aardvark" - Release amd64 (20171017.1)
SourcePackage: linux-signed
UpgradeStatus: Upgraded to bionic on 2018-04-29 (12 days ago)

[Joseph Salisbury (jsalisbury)]

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.17 kernel[0].

If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".

Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.17-rc5

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1770828

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

[Shaikh Mohammed Salman (jagoneye)]

Thanks a lot! I upgraded my kernel to 4.17.0-041700rc5-generic as you suggested and the issue seems to be resolved. Thanks for the quick reply. Sorry I couldn't reply soon I was a bit busy.

[Kai-Heng Feng (kaihengfeng)]

Same as LP: #1752772?

[Launchpad Janitor (janitor)]

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]