Hacking SD card suddenly stopped working

[lil rev]

Hi there, long time lurker on here.

I have been using the 5.5.1 exploit with an old 2gb micro sd card as a test, which I got working. Received a 64gb Sandisk Ultra today (in the packaging, so I'm pretty sure it's not fake).

Formatted the new card to FAT32 with 32k clusters, and added the files from my test card, and all seemed well. However, after adding a couple more games, I get an error before Homebrew Launcher loads (FSgetSourceMount failed). I have not changed the structure from the test card, just added a couple of games, so I'm pretty sure it was set up correctly (it must have been because the new card worked first time, but won't work now). Can anyone elaborate on what this error is, and any thing I can do to fix it...?

I have had a quick search on the site, but can't seem to find anything solid (other than that the card is dodgy, but as I say it worked the first time it went in...)

I do have some vwii stuff on there, but it didn't seem to make a difference with the test card, or the first time I plugged the sandisk in.

Any help would be much appreciated, and sorry if this is a dumb question that's been answered a thousand times.

 

[Dylon99]

That might happen when the lock thing on the side of the card is pulled down, it stops from writing to the card. Not sure because the only time I got that error is when I forgot to put my own SD card in the console xD

 

[lil rev]

Strangely enough, it lets me write to the card with the switch in both positions, is it possible the adapter is dodgy?

I will try it again with the switch in both positions and see if that makes a difference, still find it strange that the card worked at first and then produced an error.

 

[Dylon99]

Strangely enough, it lets me write to the card with the switch in both positions, is it possible the adapter is dodgy?

I will try it again with the switch in both positions and see if that makes a difference, still find it strange that the card worked at first and then produced an error.

Switch UP: Read/write
Switch DOWN: Read only

 

[monito uchiha]

I'm having the same issue with the error FSgetSourceMount flailed** if someone find a solution let me know please!
Ps: the switch of my SD is up

 

[vpd]

Try reformatting the card again, if still isn't working properly, check it's not a fake using H2testw here - http://www.heise.de/download/h2testw.html