Why not loaded KDE on Debian?

Put on the hospital Debian with KDE Plasma, as a result, sometimes(but quite often) hopelessly stuck on the boot screen(screenshot does not make sense): no response to keystrokes/mouse, attempt a transition to console mode. Humble waiting for the miracle has not led to positive results, and I waited a long time.. the System is clean, do not put anything, did not update, the bikes were not invented. Surfing the Internet was no less a stupid idea, or I myself belong to the category of not very competent detectives. All packages installed, not broken, version of the latter(as most OSes and packages).
March 20th 20 at 11:25
1 answer
March 20th 20 at 11:27
Reinstalling and other ways to "solve" the problems are also not given the desired effect, so I decided to switch to kubuntu \_(ツ)_/

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