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 1788860 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/1788860 Title: Intel Hybrid Graphics Black Sceen Kernel 4.14.0-23 & above Status in linux package in Ubuntu: Incomplete Bug description: https://forums.linuxmint.com/viewtopic.php?f=59&t=276201 Kernel 4.15.0-20 Work with prime Kernel 4.15.0-22 Work with prime Kernel 4.15.0-23 Black Screen Kernel 4.15.0-24 Black Screen Kernel 4.15.0-29 Black Screen Kernel 4.15.0-30 Black Screen Kernel 4.15.0-32 Black Screen Kernel 4.15.0-33 Black Screen When using any Kernel 4.15.0-23 and above I am getting a Black screen when setting my bios to use hybrid graphics (optimus) on my Metabox (Clevo) P650RS laptop. Boot up shows the Linux grub menu and after that just black screen, I can blindly enter my linux Mint password and hear linux mint login chime. I can also use recover mode in grub and boot with screen using software mode. If I choose nvidia discrete graphics in bios i can boot using nvidia hardware driver v390 or V396 and it all works fine. Intel graphics are disabled and not used and no prime. My graphics are Intel HD Graphics 530 and nvidia GTX 1070. <UPDATED> Found that any kernel later than 4.15.0-22 will cause Black Screen. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1788860/+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