Weird problem

I had to reinstall 11.4 after applying the latest maintenance which caused my system not to boot. After reinstalling the system booted fine. Then applied the maintenance again and again something caused my system not to boot. Anyway this is another issue.

However after doing the above I found one of my partitions only contains directory entries but no files in any of the directories! The partition is defines as ext4. What gives!?

Need a whole bunch more information to say.

non-boot - what video card?

partition - did you run fsck on said partition? (note must be done on unmounted partition) What does fdisk-l output look like? What partition? home root something else?