Public bug reported: System freezes when changing screen resolution using the Display dialogue from settings-manager after installing as a Virtual Machine in KVM/QEMU. The resolution changes if using a VM in VirtualBox.
See ubuntu-community-hub https://discourse.ubuntu.com/t/xubuntu-display- resolution-fails/68639 ProblemType: Bug DistroRelease: Ubuntu 25.10 Package: virt-manager (not installed) ProcVersionSignature: Ubuntu 6.17.0-5.5-generic 6.17.0-rc7 Uname: Linux 6.17.0-5-generic x86_64 ApportVersion: 2.33.1-0ubuntu2 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: XFCE Date: Fri Oct 3 20:28:22 2025 InstallationDate: Installed on 2025-10-03 (0 days ago) InstallationMedia: Xubuntu 25.10 "Questing Quokka" - Daily amd64 (20251002) ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color XDG_RUNTIME_DIR=<set> SourcePackage: virt-manager UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: ubuntu Importance: Undecided Status: New ** Tags: amd64 apport-bug questing -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2126798 Title: Can not change screen resolution in Xubuntu-25.10-beta running in KVM/QEMU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2126798/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
