Public bug reported: Sometimes, when booting into a Plucky VM (provisioned via virt-manager), the login screen flickers constantly, rendering the GUI unusable. Occasionally, the flickering pauses long enough for me to type in the first few characters of my password, before the flickering starts again and kicks me back to the username selection screen. Logging in via SSH, I can see that each flicker is accompanied by dmesg logspam (representative example below):
[ 188.853451] rfkill: input handler enabled [ 189.689764] rfkill: input handler disabled [ 190.463262] rfkill: input handler enabled [ 191.379945] rfkill: input handler disabled [ 192.284689] rfkill: input handler enabled [ 193.072647] rfkill: input handler disabled ProblemType: Bug DistroRelease: Ubuntu 25.04 Package: rfkill 2.40.2-1ubuntu2 ProcVersionSignature: Ubuntu 6.11.0-8.8-generic 6.11.0 Uname: Linux 6.11.0-8-generic x86_64 ApportVersion: 2.31.0-0ubuntu2 Architecture: amd64 CasperMD5CheckResult: unknown Date: Thu Jan 16 11:57:46 2025 InstallationDate: Installed on 2025-01-14 (2 days ago) InstallationMedia: Ubuntu 25.04 "Plucky Puffin" - Daily amd64 (20250114) ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color XDG_RUNTIME_DIR=<set> SourcePackage: util-linux UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: util-linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug plucky -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2095118 Title: Desktop login screen sometimes flickers, accompanied by rfkill dmesg logspam To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/2095118/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs