techsupport

My partner and I both have digital cameras. Hers is a Canon EOS Rebel-T5, and mine is an Olympus Tough TG-6. Both cameras will create subdirectories within the /DCIM/ folder, formatted as 10*CANON or 10*OLYMP. We've shared SD cards on occasion, and neither camera has had any issues with just creating a new directory to match the current camera; e.g., one SD has /DCIM/100CANON ... /DCIM/101OLYMP, etc.

There is a highly unusual issue going on with one of the cards. It is a 64 GB [pro]master, Code 2145. It is well-used, with probably over 10,000 photos on it from my Olympus (that are backed up), but there is still plenty of room for pictures. When using this card in particular in her Canon, we have noticed that it writes photos without error, but retrieving and reading the photos on the display is terribly laggy and the camera expends a lot of energy "thinking" with the red indicator light. However, with patience, we are able to view any photos that are produced with this camera. The "photo#/total" display at top (e.g. 4/100; 5/8979) is really screwy and the second number changes often, perhaps as it reads from different directories.

ISSUE:

When I load this SD into my computer, I am only able to recognize Olympus subdirectories. There is no evidence of a Canon writing anything onto this disk, not even any of the other data directories it will normally create outside of /DCIM/. Entering the SD through CLI and using commands like /ls -a prove fruitless. Where on earth are these photos? What other options do I have in trying to attain these images?