see also: https://bugs.launchpad.net/ubuntu-mate/+bug/1769726
older references: https://bugs.launchpad.net/ubuntu-mate/+bug/1688716/+activity -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1769727 Title: Black Screen on Wake Status in xorg package in Ubuntu: New Bug description: Mate 18.04 (64bit) MacbookAir 1,1 Intel i915 Blackscreen after every resume. All other features work. Just no backlight. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: xorg 1:7.7+19ubuntu7 ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17 Uname: Linux 4.15.0-20-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CompositorRunning: None CurrentDesktop: MATE Date: Mon May 7 13:05:50 2018 DistUpgraded: Fresh install DistroCodename: bionic DistroVariant: ubuntu DkmsStatus: bcmwl, 6.30.223.271+bdcom, 4.15.0-20-generic, x86_64: installed ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) [8086:2a02] (rev 03) (prog-if 00 [VGA controller]) Subsystem: Apple Inc. Mobile GM965/GL960 Integrated Graphics Controller (primary) [106b:00a2] Subsystem: Apple Inc. Mobile GM965/GL960 Integrated Graphics Controller (secondary) [106b:00a2] InstallationDate: Installed on 2018-05-06 (1 days ago) InstallationMedia: Ubuntu-MATE 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) MachineType: Apple Inc. MacBookAir1,1 ProcEnviron: LANGUAGE=en_CA PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_CA.UTF-8 SHELL=/usr/bin/zsh ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-20-generic root=UUID=1cbada0f-d832-4878-b308-9a37b089ff3d ro quiet splash video=SVIDEO-1:d vt.handoff=1 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/17/08 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBA11.88Z.00BB.B03.0803171226 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Mac-F42C8CC8 dmi.board.vendor: Apple Inc. dmi.board.version: PVT dmi.chassis.asset.tag: Asset Tag# dmi.chassis.type: 2 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-F42C8CC8 dmi.modalias: dmi:bvnAppleInc.:bvrMBA11.88Z.00BB.B03.0803171226:bd03/17/08:svnAppleInc.:pnMacBookAir1,1:pvr1.0:rvnAppleInc.:rnMac-F42C8CC8:rvrPVT:cvnAppleInc.:ct2:cvrMac-F42C8CC8: dmi.product.family: MacBook dmi.product.name: MacBookAir1,1 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. version.compiz: compiz 1:0.9.13.1+18.04.20180302-0ubuntu1 version.libdrm2: libdrm2 2.4.91-2 version.libgl1-mesa-dri: libgl1-mesa-dri 18.0.0~rc5-1ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 18.0.0~rc5-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu4 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.0.1-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20171229-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1769727/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp