Could not mount drive (Kingston 4GB HC SD).

[networkfusion]

Describe the bug Using this SD card results in A hard error occured in the low level disk I/O layer.

To Reproduce Steps to reproduce the behaviour:

Screenshots

Expected behavior A clear and concise description of what you expected to happen.

Possible solution Not obligatory, but suggest a fix/reason for the bug.

[Polprzewodnikowy]

Could you test SD card again with this firmware and post screenshots here? sc64_update_package.zip

[networkfusion]

FYI, I found a Samsung Pro Endurance 128 SD card and that one works, so I know that at least it is not a H/W issue.

[Polprzewodnikowy]

Ok, that helps a lot. Your card doesn't support CMD23. I need to rewrite code to remove it.

[Polprzewodnikowy]

This firmware has removed usage of CMD23. sc64_update_package_no_cmd23.zip Can I ask you for one more test?

[networkfusion]

All good 👍

[networkfusion]

[Polprzewodnikowy]

Fixed in https://github.com/Polprzewodnikowy/SummerCart64/commit/98fa69e4d71977daf2ca423bad60acde1c58c361