problems upgrading from Fedora 33 to Fedora 34

[Joachim Backes]

Hi guys,

I'm running kernel-5.11.17-200.fc33.x86_64 with my F33, and I
tried to upgrade from F33 tp F34. I performed all adviced steps 
sucessfully, including
the last download step "sudo dnf  system-upgrade download --releasever=34".

But nothing special happens when calling the last step "sudo dnf 
system-upgrade reboot":
The system is booted without any message into F33 again, and I dont 
know, why.

Anybody has an idea what to do for getting some important infos?

Kind regards

Joachim Backes

--

Fedora release 33 (Thirty Three)
Kernel-5.11.17-200.fc33.x86_64

Joachim Backes 
https://www-user.rhrk.uni-kl.de/~backes/