On 04/03/2023 18:28, Dan Johansen wrote: > MicroSD card slot in the Pinebook Pro is located on a separate > daughterboard that's connected to the mainboard using a rather > long flat cable. The resulting signal degradation causes many > perfectly fine microSD cards not to work in the Pinebook Pro, > which is a common source of frustration among the owners. > > Changing the mode and lowering the speed reportedly fixes this > issue and makes many microSD cards work as expected. > > Co-authored-by: Dragan Simic <dragan.simic@xxxxxxxxx> That's not a valid tag. Run checkpatch. Missing SoB, which would be pointed out by checkpatch with correct tag. Best regards, Krzysztof