Mangoh Yellow SD Card not working

[asyal]

List of compatible SD cards for mangoh that we tested are here:

SD Card Issues - error -110 whilst initialising SD card

Hello All, I’ve got my mangOH Red up and running with a WP7603 module. I just completed an app using GNSS and threads! Anyway, I decided to try and write some of the location data to the SD card that came with the kit. Unfortunately I couldn’t find the device while SSH’d into it. After some research it looks like the controller is failing to initialize it. Here’s (what I think is) the appropriate dmesg info … [ 0.835176] sdhci: Secure Digital Host Controller Interface driver [ 0.835188] …