the latest update from the testing repo changes sth. at the kernel 5.10.20 and the kernel-devel, but I don’t know exactly if I noticed that right, because the update was to fast, but now none of the kernels 5.4.88 neither 5.10 is booting anymore and it hangs on booting like the problem was before with the nvidia drivers and luks gui is not correct,too . I already removed the line to blacklist nouveau from the grub, but that this time unfortunately is not the fix and the system is unusuable. I can enter tty2 and have got a backup but if it is just a small fix that will be better and faster. And I like to know what the error is that it will not happen again.
Update: It is fixed by removing kernel-qubes-vm and updating dom0 again. So it should be a problem here. But maybe it just exist for me…
Thank you very much