[PROBLEM] Installed 6.x - USB media not working (ARM6)

[Wigwam]

Those errors are coming from Linux itself. It's not able to recognize the USB storage device. Devmon is not involved at this point.

What type of USB drive?
How is it powered?
What format is the file system?

Same drives as before: 32GB FAT32 and 64GB NTFS Sandisk USB flash drives.

Same problem on Pi Zero and a RPi Model B+ v1.2

Tell me what to type into ssh to locate the problem and I will type it!