@pHeLiOn - I think you are the only one who can do the kernel bisection - you have the hardware that doesn't work. It's not hard just follow Kai-Heng Feng's commands. You got the message "E: You must put some 'source' URIs in your sources.list" because you didn't enable source packages in your sources list. You can do this in Software & Updates application, first tab. You can find how to do bisection here: https://git-scm.com/book/en/v2/Git-Tools-Debugging-with-Git It is really easy.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774950 Title: Suspend fails in Ubuntu and Kubuntu 18.04 but works fine in Ubuntu and Kubuntu 17.10 (and on Kubuntu 18.04 using kernel 4.14.47) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1774950/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs