Hey there!
I prepared 3 HDDs for a newly installed LibreElec system (installed LibreELEC-Generic.x86_64-7.90.002.img with an update to LibreELEC-Generic.x86_64-8.0-Milhouse-20160703100029-#0702-gf7cc132) on my Win10 system. All named and sorted, so it just have to be added to the HTPC and to the sources and everything is done. 2 of them (NTFS) are mounted within LibreElec without problems. The third one is not available at all.
I've searched the board and found this, so I opened putty and entered these commands:
The following stuff are the results:
blkid = UaCa
mount = haUQ
dmesg = TNXK
So what is the next step? As you can see (in blkid), the troubled HDD is BesslerMovie.
The funny thing is, if I remove the SATA cable and replug it while running, the system shows a message "Besslermovie has been mounted successfully" and shortly after that "Besslermovie has been removed". I tried different SATA cables and connectors, but still the same problem. It won't show. Only on Windows.
The HTPC specs:
Display Spoiler
MB: Asus F2A85-M LE A85 RG SA
CPU: AMD A6-5400K
RAM 4GB Kingston HyperX DDR3-2100
SSD: Samsung 850 Evo SSD 64GB
3 HDDs, 2TB, 1,5TB and the problematic 4TB one
If you need any more information, just ask. Looking forward to additional ideas and help.