I had to use kernel 3.13.0-157 to have suspend + newest microcode working together without problems. Newer kernel versions would freeze after suspend.
I downgraded microcode to 2.20140122.1 and then I could use the newest kernel version to this date (3.13.0-162) without problems after suspend. -- 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/1774150 Title: 3.13.0-149-generic: suspend/resume issue on 14.04 Status in linux package in Ubuntu: Confirmed Bug description: On Ubuntu 14.04.5 LTS, the most recent kernel update to 3.13.0-149-generic means that my laptop (Acer Aspire V5) does not resume once suspended - all I get is a blank screen, unresponsive to keypresses, and I need to reboot. The 144 kernel is OK, and this question: https://askubuntu.com/questions/1040169/experiencing-suspend-resume-problem-after-latest-kernel-update-ubuntu-14-04 suggests that 147 is OK too. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1774150/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : firstname.lastname@example.org Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp