I just got it fixed now. I found on another website the tip that the resume-file in /etc/initramfs-tools/conf.d is not working together with encrypted swap (swap encrypted with /dev/urandom).
The author of the tip wrote: "delete or comment out (#) the "RESUME=" line. Otherwise the splash screen (usplash) will show the console while boot i.e. the splash won't show the full booting time."
So i did, and now bootsplash does not disappear anymore.
I just got it fixed now. I found on another website the tip that the resume-file in /etc/initramfs- tools/conf. d is not working together with encrypted swap (swap encrypted with /dev/urandom).
The author of the tip wrote: "delete or comment out (#) the "RESUME=" line. Otherwise the splash screen (usplash) will show the console while boot i.e. the splash won't show the full booting time."
So i did, and now bootsplash does not disappear anymore.