Thanks, this apparently solved the problem. I had to pin Font DPI down to 96 though, because the proprietary driver sets DPI must too high, which let to giant letters and a mismatch between applications respecting the DPI and those using a fixed 96 DPI anyway.
** Changed in: linux (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1931870 Title: [nouveau] System freezes several times per week, sometimes more than once per day Status in linux package in Ubuntu: Invalid Bug description: ProblemType: Bug DistroRelease: Ubuntu 20.10 Package: xorg 1:7.7+19ubuntu15 ProcVersionSignature: Ubuntu 5.8.0-55.62-generic 5.8.18 Uname: Linux 5.8.0-55-generic x86_64 ApportVersion: 2.20.11-0ubuntu50.7 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: skip CompositorRunning: None CurrentDesktop: KDE Date: Mon Jun 14 15:18:03 2021 DistUpgraded: Fresh install DistroCodename: groovy DistroVariant: ubuntu ExtraDebuggingInterest: No GraphicsCard: NVIDIA Corporation TU117GLM [Quadro T1000 Mobile] [10de:1fb9] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Lenovo TU117GLM [Quadro T1000 Mobile] [17aa:2297] InstallationDate: Installed on 2021-01-15 (150 days ago) InstallationMedia: Kubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022) MachineType: LENOVO 20QQS0KL13 ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.8.0-55-generic root=UUID=35cef147-e021-4bdd-b8db-31a3192c8a6a ro rootflags=subvol=@ quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/04/2020 dmi.bios.release: 1.23 dmi.bios.vendor: LENOVO dmi.bios.version: N2NET38W (1.23 ) dmi.board.asset.tag: Not Available dmi.board.name: 20QQS0KL13 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: ZF211710 dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.14 dmi.modalias: dmi:bvnLENOVO:bvrN2NET38W(1.23):bd06/04/2020:br1.23:efr1.14:svnLENOVO:pn20QQS0KL13:pvrThinkPadP53:rvnLENOVO:rn20QQS0KL13:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad P53 dmi.product.name: 20QQS0KL13 dmi.product.sku: LENOVO_MT_20QQ_BU_Think_FM_ThinkPad P53 dmi.product.version: ThinkPad P53 dmi.sys.vendor: LENOVO version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.102-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.6-0ubuntu0.20.10.1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.3 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200714-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1931870/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp