Understood. I don't have access at the moment to a monitor with a DP input but the VGA adapter with VGA cable works fine, so I assume there is no bug.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1928932 Title: external monitor disabled upon editing file with vim Status in mutter package in Ubuntu: Invalid Bug description: This is the strangest bug I've encountered in my 20+ years of linux use. See a video of the bug at: https://drive.google.com/file/d/1StYD5kbL5pLRBOc6V-TXuE5DgymTdM0R/view?usp=sharing Using an external monitor I am editing a Snakefile with vim and syntax highlighting. Under certain condition the monitor will go to sleep. 0. download the Snakefile, vimrc, and the colorscheme that are the attached archive 1. move the colorscheme to ~/.vim/colors/ 1. `vim -u vimrc Snakefile` 2. delete one of the quotes, and see the external monitor go into sleep mode. Pertinent points: - If I disable the custom colorscheme or disable syntax highlighting there is no problem. - If I move the gnome-terminal onto the builtin display, then the external monitor reactivates. I wouldn't normally report this bug because it seems so specific to my setup. What is alarming is that a vim session in a gnome-terminal, under certain conditions, can cause the monitor to go to sleep! ProblemType: Bug DistroRelease: Ubuntu 21.04 Package: libwayland-client0 1.18.0-2~exp1.1 ProcVersionSignature: Ubuntu 5.11.0-17.18-generic 5.11.12 Uname: Linux 5.11.0-17-generic x86_64 NonfreeKernelModules: wl .tmp.unity_support_test.0: ApportVersion: 2.20.11-0ubuntu65 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: unknown CompositorRunning: None CurrentDesktop: ubuntu:GNOME CurrentDmesg: Error: command ['pkexec', 'dmesg'] failed with exit code 126: Error executing command as another user: Request dismissed Date: Wed May 19 12:14:23 2021 DistUpgraded: 2021-04-27 09:44:28,765 ERROR got error from PostInstallScript ./xorg_fix_proprietary.py (g-io-error-quark: Failed to execute child process “./xorg_fix_proprietary.py”: Failed to execve: No such file or directory (1)) DistroCodename: hirsute DistroVariant: ubuntu DkmsStatus: bcmwl, 6.30.223.271+bdcom, 5.11.0-16-generic, x86_64: installed bcmwl, 6.30.223.271+bdcom, 5.11.0-17-generic, x86_64: installed facetimehd, 0.1, 5.11.0-16-generic, x86_64: installed facetimehd, 0.1, 5.11.0-17-generic, x86_64: installed GraphicsCard: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a26] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Apple Inc. Haswell-ULT Integrated Graphics Controller [106b:011b] InstallationDate: Installed on 2021-01-19 (119 days ago) InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022) MachineType: Apple Inc. MacBookAir6,2 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-17-generic root=UUID=418e02d0-7fe0-4fe3-a1c4-ac2167ada4fe ro quiet splash vt.handoff=7 SourcePackage: wayland UpgradeStatus: Upgraded to hirsute on 2021-04-27 (22 days ago) acpidump: Error: command ['pkexec', '/usr/share/apport/dump_acpi_tables.py'] failed with exit code 126: Error executing command as another user: Request dismissed dmi.bios.date: 02/22/2021 dmi.bios.release: 0.1 dmi.bios.vendor: Apple Inc. dmi.bios.version: 431.0.0.0.0 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-7DF21CB3ED6977E5 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookAir6,2 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-7DF21CB3ED6977E5 dmi.modalias: dmi:bvnAppleInc.:bvr431.0.0.0.0:bd02/22/2021:br0.1:svnAppleInc.:pnMacBookAir6,2:pvr1.0:rvnAppleInc.:rnMac-7DF21CB3ED6977E5:rvrMacBookAir6,2:cvnAppleInc.:ct10:cvrMac-7DF21CB3ED6977E5: dmi.product.family: MacBook Air dmi.product.name: MacBookAir6,2 dmi.product.sku: System SKU# dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.104-1build1 version.libgl1-mesa-dri: libgl1-mesa-dri 21.0.1-2 version.libgl1-mesa-glx: libgl1-mesa-glx 21.0.1-2 version.xserver-xorg-core: xserver-xorg-core 2:1.20.11-1ubuntu1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.6-2build1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200714-1ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1928932/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp