Hallo Freunde,
vielen Dank fuer die vielen Tipps.
Also, alles was ich gemacht habe ist, die /etc/apt/sources.list geaendert:
#deb cdrom:[Debian GNU/Linux 12.5.0 _Bookworm_ - Official amd64 NETINST with firmware 20240210-11:27]/ bookworm contrib main non-free-firmware
deb http://deb.debian.org/debian/ bookworm main non-free-firmware
deb-src http://deb.debian.org/debian/ bookworm main non-free-firmware
deb http://security.debian.org/debian-security bookworm-security main non-free-firmware
deb-src http://security.debian.org/debian-security bookworm-security main non-free-firmware
# bookworm-updates, to get updates before a point release is made;
# see https://www.debian.org/doc/manuals/de…s_and_backports
deb http://deb.debian.org/debian/ bookworm-updates main non-free-firmware
deb-src http://deb.debian.org/debian/ bookworm-updates main non-free-firmware
# This system was installed using small removable media
# (e.g. netinst, live or single CD). The matching "deb cdrom"
# entries were disabled at the end of the installation process.
# For information about how to configure apt package sources,
# see the sources.list(5) manual.
#Toms AMD Radeon Firmeware Test
deb http://deb.debian.org/debian/ unstable main non-free-firmware
Hier die letzte Zeile.
Beim Update hat sich apt dann ca. 1,5GB Daten gesaugt.
Danach ein sudo apt update, gefolgt von sudo apt upgrade, dann ein Neustart.
Das war alles