Testing as bellow
1. Connect Toshiba 2TB HDD and Toshiba 1TB 2.5" HDD = LibreELEC successfully boot-up
2. Connect Toshiba 2TB HDD and WD 2TB 2.5" HDD = LibreELEC failed to boot-up
2. Connect Toshiba 2TB HDD, upon successful LibreELEC boot-up
Then connect WD 2TB HDD = Kodi detected the HDD and able play video
Try reboot = LibreELEC failed to boot-up
3. Connect WD 2TB HDD only = Licbreelec fail to boot-up
I have confirm that WD 2TB is working condition as i can use the HDD on Windows 10 Pro.