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 1801743
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
** Tags added: bionic
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1801743
Title:
Suspend fails in Kubuntu 18.04 but works fine in Kubuntu 17.10
Status in linux package in Ubuntu:
Incomplete
Bug description:
After upgrading to kubuntu 18.04 resuming from suspend fails in most
cases on my laptop. When trying to resume the power LED is turned on,
but the screen stays black and the system does not respond at all.
Switching to another virtual terminal is not possible and closing the
lid again does not show any effect. The hardware is a Dell Latitude
e7440 with core i7 4600U and intel graphics only. The only way to
change the status is a hard shut-down by long pressing the power
button. The last message in kern.log is:
PM: suspend entry (deep)
The described problem is similar to bug #1774950. However, the latter
is considered to be fixed with kernel 4.15.0-38 while my problem
persists with this kernel.
Output of 'sudo lspci -vnvn' is attached, the result of 'cat
/proc/version_signature' is:
Ubuntu 4.15.0-38.41-generic 4.15.18
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1801743/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
