Maybe try enabling Wayland and then see if logging into 'Ubuntu on Wayland' avoids the problem.
To enable Wayland you will need to change the kernel parameter: nomodeset to: nvidia-drm.modeset=1 and then run: sudo update-grub and reboot. -- 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/1964542 Title: [nvidia] One monitor remains black on startup or resume from sleep Status in mutter package in Ubuntu: New Status in nvidia-graphics-drivers-470 package in Ubuntu: New Bug description: when the pc starts up or comes out of sleep mode the primary screen remains black. To reactivate it I have to go through screen clone apply and redo join the screens and apply. Thanks Ps: have done several research and attempt, without success, on the internet including in your forums. ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: xorg 1:7.7+22ubuntu2 ProcVersionSignature: Ubuntu 5.13.0-35.40-generic 5.13.19 Uname: Linux 5.13.0-35-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia .proc.driver.nvidia.capabilities.gpu0: Error: path was not a regular file. .proc.driver.nvidia.capabilities.mig: Error: path was not a regular file. .proc.driver.nvidia.gpus.0000.02.00.0: Error: path was not a regular file. .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.suspend: suspend hibernate resume .proc.driver.nvidia.suspend_depth: default modeset uvm .proc.driver.nvidia.version: NVRM version: NVIDIA UNIX x86_64 Kernel Module 470.103.01 Thu Jan 6 12:10:04 UTC 2022 GCC version: gcc version 11.2.0 (Ubuntu 11.2.0-7ubuntu2) ApportVersion: 2.20.11-0ubuntu71 Architecture: amd64 BootLog: Error: [Errno 13] Permission non accordée: '/var/log/boot.log' CasperMD5CheckResult: unknown CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Thu Mar 10 18:45:17 2022 DistUpgraded: 2022-02-23 17:47:37,810 DEBUG Running PostInstallScript: '/usr/lib/ubuntu-advantage/upgrade_lts_contract.py' DistroCodename: impish DistroVariant: ubuntu DkmsStatus: nvidia, 470.103.01, 5.13.0-32-generic, x86_64: installed nvidia, 470.103.01, 5.13.0-35-generic, x86_64: installed ExtraDebuggingInterest: Yes GraphicsCard: NVIDIA Corporation GM206 [GeForce GTX 960] [10de:1401] (rev a1) (prog-if 00 [VGA controller]) Subsystem: eVga.com. Corp. GM206 [GeForce GTX 960] [3842:2966] InstallationDate: Installed on 2022-02-15 (23 days ago) InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819) MachineType: ASUS All Series ProcEnviron: LANGUAGE=fr_CA:fr PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=fr_CA.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.13.0-35-generic root=UUID=c8e08c76-0308-495c-8c5a-83f9aa24b1a0 ro quiet splash nomodeset vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to impish on 2022-02-23 (15 days ago) dmi.bios.date: 07/10/2019 dmi.bios.release: 5.11 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 4101 dmi.board.asset.tag: Default string dmi.board.name: SABERTOOTH X99 dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr4101:bd07/10/2019:br5.11:svnASUS:pnAllSeries:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnSABERTOOTHX99:rvrRev1.xx:cvnDefaultstring:ct3:cvrDefaultstring:skuAll: dmi.product.family: ASUS MB dmi.product.name: All Series dmi.product.sku: All dmi.product.version: System Version dmi.sys.vendor: ASUS version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.107-8ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 21.2.6-0ubuntu0.1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.13-1ubuntu1.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-2build1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200714-1ubuntu2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-1build1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1964542/+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
