[zaphod24]

Sure, output at http://sprunge.us/fDPY

Not sure why this is there:

001281.619: Failed to load overlay 'sdhost'

Since the overlay is there:

ls -al /flash/overlays/sdhost-overlay.dtb
-rwxr-xr-x 1 root root 2137 May 6 16:12 /flash/overlays/sdhost-overlay.dtb

One difference is that the device where sdhost is not working is using the composite output instead of HDMI as it is hooked to an old CRT TV.