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 1769726 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 -- 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/1769726 Title: i915 black screen on resume Status in linux package in Ubuntu: Incomplete Bug description: This has been a cross-distro problem, not just Mate 18.04 MacBook Air 1,1 Mate 18.04 Intel graphics. 64-bit install. No backlight after resume. Machine appears fully functional, except no screen backlight. You can often see faint traces of the windows responding. apport is enabled. Let me know what to run to get you good debug info. this is longstanding bug: https://bugs.launchpad.net/ubuntu-mate/+bug/1688716/+activity To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1769726/+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