SD card reader O2 Micro - not detecting cards


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Hi all,

I use a Dell laptop as unraid host (for virtualization reasons).

The laptop is Dell Latidue 7240 and the card reader is enabled in BIOS.

It's also visible in unraid in it's own group:

IOMMU group 10:[1217:8520] 02:00.0 SD Host controller: O2 Micro, Inc. SD/MMC Card Reader Controller (rev 01)

The problem is there is no reaction of the system when I insert any card in there.

My question is whether I need to get some additional plugin or driver or this is just unsupported in current unraid version.

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