I can confirm that after applying the update I do not get stuck any more on the splash screen with an external monitor attached and GRUB_CMDLINE_LINUX_DEFAULT="quiet splash".
Ubuntu 20.04.1 LTS plymouth: 0.9.4git20200323-0ubuntu6.2 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1872159 Title: Boot animation never finishes, especially when external monitors (or just more than one) are connected To manage notifications about this bug go to: https://bugs.launchpad.net/plymouth/+bug/1872159/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
