Which version of Ubuntu are you using? Did you try the magical incantation I listed in my initial post? I am currently using 16.04. There was a few days (maybe 2 or 3 weeks ago) when the problem reappeared but it disappeared again. I thought it might have been related to a new kernel version but I didn't get a chance to try the newest mainline kernel before it went away. If my instructions don't help, I'd suggest trying the newest kernel to see if that helps.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1661741 Title: [Dell Inc. Latitude E5470] suspend/resume failure To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1661741/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs