Can't access MicroSD

[kvndy]

I can't access any MicroSD inserted into my KDE-Plasma Community Edition PinePhone. I'm not trying to boot off them, I just want to access them as storage. I've tried two cards, a 64G and 128G. Both were formatted as ext4 from my laptop. They do not appear in the results of `lsblk` from the terminal in my PinePhone. I've also tried booting from a Mobian install but that seems futile if I can't access an SD card as storage. Does anyone have any suggestions?

EDIT: Cards are inserted in the upper slot.

[kvndy]

The problem fixed itself, inexplicably. My story is that the hardware just needed to get warmed up. No seriously, everything was fine, it just wasn't showing up for some reason.

I am grateful to "Funeral" and "bhushanshah" for taking time out to help me with my issue.

EDIT: `dmesg` turns hardware off and on as part of its auditing, that may have been what fixed the problem.