Success with upgrade from DSM DSM 6.2.2-24922 Update 2
Loader version and type (ds3615xs): 1.03b (!!!) DSM_3615xs
DSM version in use (including critical update): DSM 6.2.2-24922 Update 3
Using custom modules/ramdisk? ePCI x1 NIC ASMedia 106x (2xSATA)
Hardware details: Motherboard: GIGABYTE GA-945GCM-S2L