Finally I've made OpenWRT settings reset. After it the problem has been fixed, now the disk is available. I even didn't made new adjustments for samba - it started to work right after the reset without any additional actions. So it seems that it was a kind of software bug.
Good to hear. The same Realtek chip is used for small NAS drives. It has over 100 MB/s up and down throughput on Gigabit network. Very impressive for media player box.
hi guys, I try to do this with my Z9S (not X9S) but under the Samba service windows it gives the follow error lines and does even provide an GUI interface, appreciate your advice, many thanks: /usr/lib/lua/luci/dispatcher.lua:433: Failed to execute cbi dispatcher target for entry '/admin/NAS/samba'. The called action terminated with an exception: /usr/lib/lua/luci/cbi.lua:311: Unable to read UCI data: samba stack traceback: [C]: in function 'assert' /usr/lib/lua/luci/dispatcher.lua:433: in function 'dispatch' /usr/lib/lua/luci/dispatcher.lua:168: in function </usr/lib/lua/luci/dispatcher.lua:167>