Recently I had troubles with a failure to update on kernel 5.15. I was on an earlier kernel because previously I had had trouble with later kernels. After the mirrors synchronized, the problem continued. Then something went really wrong (or I did something really wrong?) and I ended up with no OS, only the BIOS displayed on the PC .
My solution was to do a clean reinstall with a live USB. I erased the disk and replaced with a fresh version of Manjaro xfce 5.15
It seems to be working fine but I have noticed one thing that wasn’t there before: in booting, just after the line that says my disk is clean, there are now 4 blue dots. Does this mean I will have trouble later with the nvidia drivers? Should I ignore them and enjoy my working system or are they a problem waiting to happen?