It seems this is no longer an issue for me, after a dist-upgrade some days ago (don't remember exactly which dist-upgrade cause the update of usplash which cured my problem). Now the monoscope like splash is shown, and boot is fast! However there is no usplash at shutdown dunno it's problem or not. Only text mode console is shown with some "Stopping" message of course.
It seems this is no longer an issue for me, after a dist-upgrade some days ago (don't remember exactly which dist-upgrade cause the update of usplash which cured my problem). Now the monoscope like splash is shown, and boot is fast! However there is no usplash at shutdown dunno it's problem or not. Only text mode console is shown with some "Stopping" message of course.