In my experience, the bug occurs when a ThinkPad is in its Ultra Dock and is run, lid closed, using external display, keyboard, and mouse. Bug #1888695 refers to a direct connection of an external monitor to the laptop's own HDMI port. Thus the configuration is not the same. The cause may be related or identical; or they might be separate issues?
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1872159 Title: booting with splash hangs when external monitors are connected To manage notifications about this bug go to: https://bugs.launchpad.net/plymouth/+bug/1872159/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs