[givo]

Did you try adding "textmode" to the end of your line in /flash/cmdline.txt, and look at dmesg or try to determine why ssh isn't working? It should confirm if your partition is hosed before you blow it away.

Did that. Didn't have any error/warning messages in dmesg, but during boot process there were scrolling some "orange" messages. Managed to read from the screen "Failed to start avahi defaults". Same for cron and samba. Than I ran "systemctl status avahi-defaults.service" and this gave me the answer - error was that during boot system was unable to copy default *.conf files to /storage/.cache. I've checked - my ".cache" was a file insted of folder?!? Definitelly corruption of a file-system. Removed .cache, rebooted and everything works like a charm...

Thanks.