On C:/Windows/System32/DriverStore/FileRepository, there is a driver named Ricoh.inf_86_neutral etc.which I am not sure what it is but in any case is not recognised by the installation wizard and will not upload. The above driver can be found at C:/Windows/System32/Drivers/sdbus.sys.Īnd this is the driver the system says it is up to date each and every time I update it, but it does not work and the installation system does not let me replace it with anything else. 17514ĭate 21/6/06 Digital Provider is Microsoft and Signer is Microsoft Windows ( but the drivers manufacturer appears to be 'Realtek'?) On Driver Details Installed Driver version is.

Manufacturer: Ricoh, but Location Unknown. So, on Device Manager, when I right click on my SDA Standard Host Controller (with the exclamation mark), on the General Tab-Device Type is SD Host Adapter. The fact that this model NUC is pre-build with your SSD drive, your hardware, your WIndows 10 pre-installed and your drivers means there's even less chance of it being user error.Thank you for the information but I am still not getting anywhere with this issue, in fact, I am rather baffled by it all.

I don't know why it shows two with one failed but nevertheless, please test this system more thoroughly and get this fixed otherwise I'll be asking for a refund. Sometimes, after enough inserts or reboots, the D drive WILL show but is completely unresponsive when you try to access it and even hands File Explorer! In device manager I get the screenshot shown below. Unplugging the SD card also plays the sound effect so Windows clearly knows that something is being inserted/ejected. I can plug a variaty of SD cards into the machine, the machine will make the detecting new hardware Windows sound, but the drive will not show up anywhere. This is a BIOS/Driver problem, is happening to other people (pretty sure it's not a fault with my hardware) and needs fixing. I've now had to temporarily install a hard drive in the unit which I didn't want to have to do. I'm thoroughly disappointed that this has not been resolved! I bought this model (NUC5PGYH) which only has a 32GB SSD drive built in on the proviso that I could expand the storage using an SD card.

I decided to revisit this issue and I still have the problem.

Intel sd host controller