Thank you for reporting this bug to Ubuntu. Ubuntu 18.10 (cosmic) reached end-of-life on July 18, 2019.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. If you then find the bug is still present in the newer Ubuntu version, please add a comment here telling us which new version it is in and change the bug status to Confirmed. ** Changed in: mutter (Ubuntu) Status: New => Won't Fix ** Changed in: xorg-server (Ubuntu) Status: New => Won't Fix -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1806797 Title: Frozen (black) screen on resume/unlock in Xorg sessions Status in mutter package in Ubuntu: Won't Fix Status in xorg-server package in Ubuntu: Won't Fix Bug description: I have a monitor to which I connect using an HDMI cable. While connected, I have 2 displays and I can use both fine. When I disconnect, it is also fine, until I close the laptop or it goes to sleep. When it wakes up, I get the unlock/login screen, and I can login fine as anyone but myself. When I login as myself (i.e., unlock the screen rather than login), I get a completely black screen. I can get the login/unlock screen back using Ctrl-Alt-F1, and repeat an attempt to unlock with the same result - black screen. My only options appears to be reboot or kill the X server from the console (Ctrl-Alt-F2, login and kill). This started to happen recently (a month?) ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: xorg 1:7.7+19ubuntu8 ProcVersionSignature: Ubuntu 4.18.0-12.13-generic 4.18.17 Uname: Linux 4.18.0-12-generic x86_64 .tmp.unity_support_test.0: ApportVersion: 2.20.10-0ubuntu13.1 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Tue Dec 4 21:18:19 2018 DistUpgraded: 2018-10-28 13:01:03,617 DEBUG Running PostInstallScript: './xorg_fix_proprietary.py' DistroCodename: cosmic DistroVariant: ubuntu DkmsStatus: system76, 1.0.0~1540923431~18.10~33e9d57~dev, 4.18.0-11-generic, x86_64: installed system76, 1.0.0~1540923431~18.10~33e9d57~dev, 4.18.0-12-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GpuHangFrequency: Several times a week GpuHangReproducibility: Yes, I can easily reproduce it GpuHangStarted: Since a couple weeks or more GraphicsCard: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller [8086:0416] (rev 06) (prog-if 00 [VGA controller]) Subsystem: CLEVO/KAPOK Computer 4th Gen Core Processor Integrated Graphics Controller [1558:6504] MachineType: System76, Inc. Gazelle Pro ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-12-generic root=UUID=7d2767f3-1197-464e-97fa-45cecbaa7e66 ro quiet splash vt.handoff=1 SourcePackage: xorg Symptom: display Title: Xorg freeze UpgradeStatus: Upgraded to cosmic on 2018-10-28 (37 days ago) dmi.bios.date: 06/04/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1.04SB.01RSY5 dmi.board.asset.tag: Tag 12345 dmi.board.name: Gazelle Pro dmi.board.vendor: System76, Inc. dmi.board.version: gazp9c dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: Notebook dmi.chassis.version: N/A dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1.04SB.01RSY5:bd06/04/2015:svnSystem76,Inc.:pnGazellePro:pvrgazp9c:rvnSystem76,Inc.:rnGazellePro:rvrgazp9c:cvnNotebook:ct9:cvrN/A: dmi.product.family: Not Applicable dmi.product.name: Gazelle Pro dmi.product.sku: Not Applicable dmi.product.version: gazp9c dmi.sys.vendor: System76, Inc. modified.conffile..etc.default.apport: [modified] mtime.conffile..etc.default.apport: 2015-10-05T22:04:33.987988 version.compiz: compiz 1:0.9.13.1+18.10.20180930-0ubuntu1 version.libdrm2: libdrm2 2.4.95-1 version.libgl1-mesa-dri: libgl1-mesa-dri 18.2.2-0ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 18.2.2-0ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.20.1-3ubuntu2.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.6-1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20171229-1ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-3 xserver.bootTime: Sat Oct 14 23:40:31 2017 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.19.3-1ubuntu1.1 xserver.video_driver: modeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1806797/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
