Installed packages plymouth and libplymouth4 from cosmic-proposed. e.g: Get:1 http://archive.ubuntu.com/ubuntu cosmic-proposed/main i386 plymouth i386 0.9.3-1ubuntu10.1 To test the fix I verified plymouth and drm-modules are not present at initramfs. This causes intel drm to be initiated after startup of plymouth and previously caused the problem. Verified at plymouth:debug log, that fb driver first was loaded and later replaced by drm-driver. Problem was solved now!
Remark: the default delivered initramfs hook /usr/share/initramfs-tools/hooks/plymouth still contains the line: OPTION=FRAMEBUFFER At my PC the variable FRAMEBUFFER is not set by any file at /usr/share/initramfs-tools/conf-hooks.d, causing plymouth and drm-files not loaded at initramfs. This gives an annoying late appearing of the plymouth-screen at startup. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1794292 Title: plymouthd crashed with SIGSEGV in /sbin/plymouthd:11 in ply_renderer_set_handler_for_input_source -> ply_keyboard_stop_watching_for_renderer_input -> ply_keyboard_stop_watching_for_input -> ply_device_manager_deactivate_keyboards -> on_deactivate To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1794292/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
