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 1793022
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.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1793022
Title:
Cannot connect to wifi after kernel update 4.15.0-29 to 4.15.0-34
Status in linux package in Ubuntu:
Incomplete
Bug description:
I experienced the same problem on two different Dell Laptops (an old
dell 640m and a newer Dell E7450). After fresh install of Ubuntu
18.04.1 wifi and network work flawlessly but after routine kernel
update (from 4.15.0-29.31 to 4.15.0-34.37) network manager correctly
show wireless networks but cannot establish a connection. Rebooting
with previous kernel (4.15.0-29) fix the problem and I had to set it
as default in grub. Please find attached the report obtained running
ubuntu-bug linux after booting the latest kernel. Bug symptoms look
similar to those described for bug 1788997 but as far as I understand
they do not seem related.
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