Marvell 91xx Config Missing Driver

muchomurka said:

Extracted driver for Marvell Unify Configuration device only (no Marvell SATA/RAID drivers): Attachment 226012
Revert the Marvell SATA/RAID driver back to Standard SATA AHCI Controller driver.

Thanks muchomurka, but I have tried using the Standard SATA AHCI Controller driver.

edo101 said:

Can't you just enable TRIM from the command prompt?

Hi edo101.
Unfortunately, that doesn't work.
I am starting to think that the controller doesn't support it.

Check your global TRIM status:

Code:

fsutil behavior query disabledeletenotify

NTFS value should be 0.

If not, you can enable TRIM for NTFS:

Code:

fsutil behavior set disabledeletenotify NTFS 0

See Enable or Disable TRIM Support for Solid State Drives in Windows 10 | Tutorials for further info.

Stigg said:

Hi edo101.
Unfortunately, that doesn't work.
I am starting to think that the controller doesn't support it.

How did you check whether it does work and whether controller supports TRIM? Afaik Std AHCI driver is sufficient.

muchomurka said:

How did you check whether it does work and whether controller supports TRIM? Afaik Std AHCI driver is sufficient.

Hard Disk Sentinel was giving me warnings that TRIM was disabled every time I plugged my SSD into that controller, and Samsung Magician couldn't even see the drive.

I tried using a command to enable it, but it said that already was.

muchomurka said:

This is the first thing you have to resolve.
"Not Supported" in Magician does not mean "Not visible".

Device manager - View by connection - find your ssd - make a screenshot & post it here. It should be connected directly to Marvell controller with AHCI driver:

Hi muchomurka.
So sorry to take so long. I've been away.
Here is the screenshot.

Looks good, you should have trim enabled now. And if your ssd is visible in samsung magician, all is done.

I'm trying to revert this back to the Standard SATA AHCI Controller again, but I am getting this message.