apport information ** Tags added: apport-collected
** Description changed: When booting using 5.4.0-42-generic kernel, screen resolution is fixed at 640x480 and there is no way to change it. Booting using 5.3.0-62-generic works fine. In "Displays", the dropdowns for Resolution only has 640x480 for selection. For Refresh Rate and Rotation there are no selections under dropdown. OS - 18.04 LTS Kernel - 5.4.0-42 previous 5.3.0-62-generic Dell Monitor NVIDIA GeForce GT 1030 CPU is AMD Ryzen 5 2600 X Socket AM4 Questions: How will I find out that this bug has been fixed? I understand the issue is the NVIDIA proprietary drivers. Will any AMD GPU work or are there specific video cards I should look at? Is there a site that recommends video cards for Linux? Thanks, Dave + --- + ProblemType: Bug + ApportVersion: 2.20.9-0ubuntu7.15 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: dave 2495 F.... pulseaudio + /dev/snd/controlC1: dave 2495 F.... pulseaudio + CurrentDesktop: MATE + DistroRelease: Ubuntu 18.04 + InstallationDate: Installed on 2020-02-27 (158 days ago) + InstallationMedia: Ubuntu-MATE 18.04.4 LTS "Bionic Beaver" - Release amd64 (20200203.1) + MachineType: System manufacturer System Product Name + NonfreeKernelModules: nvidia_modeset nvidia + Package: linux (not installed) + ProcFB: + + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-62-generic root=UUID=ddcd642f-6d40-4279-bfab-fb7564a302d6 ro quiet splash + ProcVersionSignature: Ubuntu 5.3.0-62.56~18.04.1-generic 5.3.18 + RelatedPackageVersions: + linux-restricted-modules-5.3.0-62-generic N/A + linux-backports-modules-5.3.0-62-generic N/A + linux-firmware 1.173.19 + RfKill: + + Tags: bionic + Uname: Linux 5.3.0-62-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip libvirt lpadmin plugdev sambashare sudo + _MarkForUpload: True + dmi.bios.date: 09/18/2019 + dmi.bios.vendor: American Megatrends Inc. + dmi.bios.version: 2801 + dmi.board.asset.tag: Default string + dmi.board.name: ROG STRIX B450-F GAMING + 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.:bvr2801:bd09/18/2019:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnROGSTRIXB450-FGAMING:rvrRev1.xx:cvnDefaultstring:ct3:cvrDefaultstring: + dmi.product.family: To be filled by O.E.M. + dmi.product.name: System Product Name + dmi.product.sku: SKU + dmi.product.version: System Version + dmi.sys.vendor: System manufacturer ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1889780/+attachment/5398327/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1889780 Title: Unable to change screen resolution after upgrade to 5.4.0-42-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-mate/+bug/1889780/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs