Hello, I have a depending problem. For clearly understanding I will write whole story. So I added a buster-backports repository with main, contrib, non-free. I run "sudo aptitude update", then "sudo aptitude upgrade (dist-upgrade also)" I get a many upgrades and for my drivers and firmwares, but there is a one problem I cant upgrade my libvulkan1, libvulkan1:i386, nvidia-settings, libxnvctrl0 packages becouse of unmet depends, so here is more info:
sudo aptitude dist-upgrade
The following packages will be upgraded:
libvulkan1{b} libvulkan1:i386{b} libxnvctrl0 nvidia-settings{b}
4 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 1,165 kB of archives. After unpacking 7,168 B will be used.
The following packages have unmet dependencies:
libvulkan1 : Depends: libc6 (>= 2.29) but 2.28-10 is installed
libvulkan1:i386 : Depends: libc6:i386 (>= 2.29) but 2.28-10 is installed
nvidia-settings : Depends: screen-resolution-extra (>= 0.18~) which is a virtual package and is not provided by any available package
Depends: libc6 (>= 2.29) but 2.28-10 is installed
open: 34; closed: 628; defer: 8; conflict: 8