Almost identical issue on 20.04.4 - https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- nouveau/+bug/1962056
related to kernel (module)? -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1942561 Title: ubuntu-mate impish install; graphics on one display warped on display.position adjustment Status in xserver-xorg-video-nouveau package in Ubuntu: New Bug description: Ubuntu MATE impish QA-test install to - hp dc7700 (c2d-e6320, 5gb, nvidia quadro nvs 290) NOTE: this or like issue is experienced with Ubuntu (GNOME) & Kubuntu (KDE) so it's not surprising. It does not occur on Xubuntu & Lubuntu though. Daniel (vanvugt) has suggested this box should only be used for 20.04; bugs in nouveau are difficult for Ubuntu to track down.. but this box is what I have for QA-installs. Related (possibly duplicates) - https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1930945 (Ubuntu GNOME desktop) - https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1919266 (Kubuntu KDE desktop) Install worked flawlessly except the adjust.screens.to.match.my.setup which I consider part of system shakedown.. ** Expected results I expect on adjust screens, I can read both screens ** Actual results My top.display remained readable; lower display had become a somewhat garbled mess (refer pics) Of NOTE: I can click the 'hide all windows & show desktop' and screen muck up was gone in an instant; hit it again & windows were returned & usable. MINOR ISSUE as relates to specific OLD nvidia graphics card(s?) ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: xserver-xorg-video-nouveau 1:1.0.17-1 ProcVersionSignature: Ubuntu 5.13.0-14.14-generic 5.13.1 Uname: Linux 5.13.0-14-generic x86_64 ApportVersion: 2.20.11-0ubuntu68 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: pass CompositorRunning: None CurrentDesktop: MATE Date: Fri Sep 3 17:57:23 2021 DistUpgraded: Fresh install DistroCodename: impish DistroVariant: ubuntu ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: NVIDIA Corporation G86 [Quadro NVS 290] [10de:042f] (rev a1) (prog-if 00 [VGA controller]) Subsystem: NVIDIA Corporation G86 [Quadro NVS 290] [10de:0492] InstallationDate: Installed on 2021-09-03 (0 days ago) InstallationMedia: Ubuntu-MATE 21.10 "Impish Indri" - Alpha amd64 (20210903) MachineType: Hewlett-Packard HP Compaq dc7700 Small Form Factor ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.13.0-14-generic root=UUID=27bd4e3d-7a58-434f-b833-a1d616e66b9e ro quiet splash vt.handoff=7 SourcePackage: xserver-xorg-video-nouveau UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/30/2006 dmi.bios.release: 1.5 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 786E1 v01.05 dmi.board.name: 0A54h dmi.board.vendor: Hewlett-Packard dmi.chassis.type: 4 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr786E1v01.05:bd08/30/2006:br1.5:svnHewlett-Packard:pnHPCompaqdc7700SmallFormFactor:pvr:skuET090AV:rvnHewlett-Packard:rn0A54h:rvr:cvnHewlett-Packard:ct4:cvr: dmi.product.family: 103C_53307F dmi.product.name: HP Compaq dc7700 Small Form Factor dmi.product.sku: ET090AV dmi.sys.vendor: Hewlett-Packard version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.107-1 version.libgl1-mesa-dri: libgl1-mesa-dri 21.1.4-1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.11-1ubuntu2 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/xserver-xorg-video-nouveau/+bug/1942561/+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