For the last month I have had a major mind bending issue with my system going to a hard lock on the OS and either losing all functionality (no mouse or...
forums.overclockers.com.au
---- Marvell and Intel (RAID) SATA/ACHI chipset drivers----
The writing below is from that link but it seems the OP had to install a Window 7 Marvell driver but read on and see if his fix can help you as well.
---------------------------------------------------------------------------------------------------------
Googling
EnhancedStorage-EhStorTcgDrv a common theme started to appear:
A lot of Micron Crucial SSD owners (they top the google search results) were experiencing this issue across many models of their SSD range. As my system has a Crucial M550 I also feel into this category.
Issue:
With Win10 my system was just using "Windows generic storage driver" for the IDE ATA/ATAPI controllers.
Going to my mobo (Asrock z68 extreme4) website for Win10 drivers it only offered 3 and none of those were for for SATA/AHCI drivers and previously this system had worked fine with a different make of SSD for the last ~4 years without issue.
Last night I went back and found the--- Marvell and Intel (RAID) SATA/ACHI chipset drivers---, and although they were only listed up to--- Win7 OS I installed one--- (the Marvel as it was a exe) and then updated the other via Device Manager and have not had a system lock since (touch wood).
In summary: from the forum posts I was reading it has to do with Win10 encryption (Bitlocker) wanting to over-ride the Crucial SSD Host Controller (HC) instructions.
http://forum.crucial.com/t5/Crucial...TCG-Command-has-returned-an-error/td-p/149506