Public bug reported: Today (July 14), I updated Ubuntu 16.04 running 4.4.0-28 to -31. The machine appears to suspend, and this is confirmed in syslog. However, when attempting resume, the screen is black and there is no indication of resumption. The machine automatically reboots within ~15 seconds. I did this three times with -31. Reverting to the -28 kernel restored suspend/resume.
** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Attachment added: "lspci-vnvn.log" https://bugs.launchpad.net/bugs/1603283/+attachment/4701132/+files/lspci-vnvn.log -- 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/1603283 Title: REGRESSION: resume fails on recent 4.4.0-31, works on -28 Status in linux package in Ubuntu: New Bug description: Today (July 14), I updated Ubuntu 16.04 running 4.4.0-28 to -31. The machine appears to suspend, and this is confirmed in syslog. However, when attempting resume, the screen is black and there is no indication of resumption. The machine automatically reboots within ~15 seconds. I did this three times with -31. Reverting to the -28 kernel restored suspend/resume. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1603283/+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