You seem to be right : the hdmi monitor seems to be reset... This didn't happen a few weeks ago (maybe 21.04 update). Here is the output of xrandr : ### Initial xrandr result, when no problem is present (except that the hdmi monitor refresh rate should be 144Hz but is detected at 120, maybe this is related) ### Screen 0: minimum 8 x 8, current 3840 x 1080, maximum 32767 x 32767 HDMI-0 connected primary 1920x1080+1920+0 (normal left inverted right x axis y axis) 531mm x 299mm 1920x1080 60.00 + 120.00* 119.88 100.00 59.94 50.00 23.98 1680x1050 59.95 1600x1200 60.00 1600x900 60.00 1440x900 74.98 59.89 1280x1024 75.02 60.02 1280x960 60.00 1280x720 59.94 50.00 1152x864 75.00 1024x768 75.03 70.07 60.00 800x600 75.00 72.19 60.32 56.25 720x576 50.00 720x480 59.94 640x480 75.00 72.81 59.94 59.93 DP-0 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 544mm x 303mm 1920x1080 60.00 + 143.98* 119.98 99.93 59.94 50.00 1680x1050 59.95 1600x1200 60.00 1440x900 74.98 59.89 1280x1024 75.02 60.02 1280x960 60.00 1280x720 59.94 50.00 1152x720 59.97 1024x768 75.03 60.00 800x600 75.00 60.32 720x576 50.00 720x480 59.94 640x480 75.00 59.94 59.93 DP-1 disconnected (normal left inverted right x axis y axis) DP-2 disconnected (normal left inverted right x axis y axis) DP-3 disconnected (normal left inverted right x axis y axis) DP-4 disconnected (normal left inverted right x axis y axis) DP-5 disconnected (normal left inverted right x axis y axis) ### After incorrect waking-up : HDMI monitor is back to 60hz and mirror mode ### Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 32767 x 32767 HDMI-0 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 531mm x 299mm 1920x1080 60.00*+ 120.00 119.88 100.00 59.94 50.00 23.98 1680x1050 59.95 1600x1200 60.00 1600x900 60.00 1440x900 74.98 59.89 1280x1024 75.02 60.02 1280x960 60.00 1280x720 59.94 50.00 1152x864 75.00 1024x768 75.03 70.07 60.00 800x600 75.00 72.19 60.32 56.25 720x576 50.00 720x480 59.94 640x480 75.00 72.81 59.94 59.93 DP-0 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 544mm x 303mm 1920x1080 60.00 + 143.98* 119.98 99.93 59.94 50.00 1680x1050 59.95 1600x1200 60.00 1440x900 74.98 59.89 1280x1024 75.02 60.02 1280x960 60.00 1280x720 59.94 50.00 1152x720 59.97 1024x768 75.03 60.00 800x600 75.00 60.32 720x576 50.00 720x480 59.94 640x480 75.00 59.94 59.93 DP-1 disconnected (normal left inverted right x axis y axis) DP-2 disconnected (normal left inverted right x axis y axis) DP-3 disconnected (normal left inverted right x axis y axis) DP-4 disconnected (normal left inverted right x axis y axis) DP-5 disconnected (normal left inverted right x axis y axis)
-- 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/1933198 Title: [nvidia] Display mode after wake-up Status in mutter package in Ubuntu: New Status in nvidia-graphics-drivers-460 package in Ubuntu: New Bug description: My dual display setup sometimes switches to a mirror display mode (from joined display) when waking up from sleep. This could be totally unrelated but I have two graphic cards, and both screens are connected to the same one (Hdmi and display port). ProblemType: Bug DistroRelease: Ubuntu 21.04 Package: xorg 1:7.7+22ubuntu1 ProcVersionSignature: Ubuntu 5.11.0-18.19-generic 5.11.17 Uname: Linux 5.11.0-18-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia .proc.driver.nvidia.capabilities.gpu0: Error: path was not a regular file. .proc.driver.nvidia.capabilities.gpu1: Error: path was not a regular file. .proc.driver.nvidia.capabilities.mig: Error: path was not a regular file. .proc.driver.nvidia.gpus.0000.25.00.0: Error: path was not a regular file. .proc.driver.nvidia.gpus.0000.26.00.0: 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 460.80 Fri May 7 06:55:54 UTC 2021 GCC version: gcc version 10.3.0 (Ubuntu 10.3.0-1ubuntu1) ApportVersion: 2.20.11-0ubuntu65.1 Architecture: amd64 BootLog: Error: [Errno 13] Permission non accordée: '/var/log/boot.log' CasperMD5CheckResult: unknown CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Tue Jun 22 09:26:34 2021 DistUpgraded: 2021-06-09 14:41:25,219 DEBUG Running PostInstallScript: '/usr/lib/ubuntu-advantage/upgrade_lts_contract.py' DistroCodename: hirsute DistroVariant: ubuntu DkmsStatus: nvidia, 460.80, 5.11.0-18-generic, x86_64: installed nvidia, 460.80, 5.8.0-55-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: NVIDIA Corporation TU106 [GeForce RTX 2060 Rev. A] [10de:1f08] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Gigabyte Technology Co., Ltd TU106 [GeForce RTX 2060 Rev. A] [1458:37d9] NVIDIA Corporation GA104 [GeForce RTX 3070] [10de:2484] (rev a1) (prog-if 00 [VGA controller]) Subsystem: NVIDIA Corporation GA104 [GeForce RTX 3070] [10de:146b] InstallationDate: Installed on 2021-04-16 (66 days ago) InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022) MachineType: Micro-Star International Co., Ltd MS-7B86 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=fr_FR.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-18-generic root=UUID=cbccb375-44f4-4f88-a12a-2a70cc613676 ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to hirsute on 2021-06-09 (12 days ago) dmi.bios.date: 04/18/2020 dmi.bios.release: 5.14 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: H.60 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: B450 GAMING PLUS MAX (MS-7B86) dmi.board.vendor: Micro-Star International Co., Ltd dmi.board.version: 3.0 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Micro-Star International Co., Ltd dmi.chassis.version: 3.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrH.60:bd04/18/2020:br5.14:svnMicro-StarInternationalCo.,Ltd:pnMS-7B86:pvr3.0:rvnMicro-StarInternationalCo.,Ltd:rnB450GAMINGPLUSMAX(MS-7B86):rvr3.0:cvnMicro-StarInternationalCo.,Ltd:ct3:cvr3.0: dmi.product.family: To be filled by O.E.M. dmi.product.name: MS-7B86 dmi.product.sku: To be filled by O.E.M. dmi.product.version: 3.0 dmi.sys.vendor: Micro-Star International Co., Ltd 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 N/A version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.11-1ubuntu1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A 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/1933198/+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
