This issue appears to be an upstream bug, since you tested the latest upstream kernel. Would it be possible for you to open an upstream bug report[0]? That will allow the upstream Developers to examine the issue, and may provide a quicker resolution to the bug.
Please follow the instructions on the wiki page[0]. The first step is to email the appropriate mailing list. If no response is received, then a bug may be opened on bugzilla.kernel.org. Once this bug is reported upstream, please add the tag: 'kernel-bug- reported-upstream'. [0] https://wiki.ubuntu.com/Bugs/Upstream/kernel ** Changed in: linux (Ubuntu) Status: Confirmed => Triaged -- 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/1729635 Title: No display after upgrading to 17.10 with kernel 4.13 Status in linux package in Ubuntu: Triaged Status in linux source package in Artful: Triaged Bug description: Right after grub is loaded, the screen goes black. The boot process goes normally however. I can enter my session and shut down the computer like I would with eyes closed, knowing what keyboard keys to hit. Display is back on when selecting a recovery session, like this one, i.e. a Xorg session (otherwise I could not report this). Same Xorg low graphics occurs when adding nomodeset to grub parameters, which gives me a 1920x1440 display instead of 2560x1440. PLease note that the grub parameter "acpi_backlight=none" is mandatory in order to get the display back after a sleep mode. This was not the case with previous kernel. I do not know if this will help, but note that I have always had problems with the graphic card. After sleep mode the display always comes back at full brightness no matter what low settings it was before the sleep mode. ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: linux-image-4.13.0-16-generic 4.13.0-16.19 ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4 Uname: Linux 4.13.0-16-generic x86_64 ApportVersion: 2.20.7-0ubuntu3.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: gilbert 28962 F.... pulseaudio /dev/snd/controlC1: gilbert 28962 F.... pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu Nov 2 11:44:39 2017 HibernationDevice: RESUME=UUID=909ad59a-dce8-4e98-b3fe-28db48e55878 InstallationDate: Installed on 2017-01-09 (297 days ago) InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2) MachineType: Apple Inc. iMac10,1 ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-16-generic root=UUID=341524db-b27a-47bc-a41a-0cf8ded79b42 ro recovery nomodeset RelatedPackageVersions: linux-restricted-modules-4.13.0-16-generic N/A linux-backports-modules-4.13.0-16-generic N/A linux-firmware 1.169 SourcePackage: linux UpgradeStatus: Upgraded to artful on 2017-10-25 (8 days ago) dmi.bios.date: 09/03/09 dmi.bios.vendor: Apple Inc. dmi.bios.version: IM101.88Z.00CC.B00.0909031926 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Mac-F2268DC8 dmi.board.vendor: Apple Inc. dmi.chassis.asset.tag: Asset Tag# dmi.chassis.type: 13 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-F2268DC8 dmi.modalias: dmi:bvnAppleInc.:bvrIM101.88Z.00CC.B00.0909031926:bd09/03/09:svnAppleInc.:pniMac10,1:pvr1.0:rvnAppleInc.:rnMac-F2268DC8:rvr:cvnAppleInc.:ct13:cvrMac-F2268DC8: dmi.product.family: Mac dmi.product.name: iMac10,1 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729635/+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
