Hi Daniel, it seems it fixed the behavior. I did now several reboots and it works. Thanks a lot!
Q: Does this have any unwanted side effects? Can I combine this again with quiet splash without any issue? Note: This did not happen on 22.04. Machine itself is the same and has not changed. -- 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/2083299 Title: Ubuntu 24.04: Occasionally screen stays black while booting Status in linux package in Ubuntu: Incomplete Status in plymouth package in Ubuntu: Incomplete Bug description: Unfortunately the screen stays black before password prompt shows up. This happens since I've migrated from 22.04 to 24.04. Even a fresh install shows the same symptoms. What helps is to detach the HDMI cable, attach it again and the TV shows the password prompt for luks. I did not try yet the removal of "splash" in the parameters. As this was indicated by others who faced the same issue. ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: gdm3 46.0-2ubuntu1 ProcVersionSignature: Ubuntu 6.8.0-45.45-generic 6.8.12 Uname: Linux 6.8.0-45-generic x86_64 ApportVersion: 2.28.1-0ubuntu3.1 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Tue Oct 1 08:12:07 2024 InstallationDate: Installed on 2024-09-29 (2 days ago) InstallationMedia: Ubuntu 24.04.1 LTS "Noble Numbat" - Release amd64 (20240827.1) ProcEnviron: LANG=de_DE.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color XDG_RUNTIME_DIR=<set> SourcePackage: gdm3 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2083299/+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
