01-08-2022, 03:38 AM
If you have a linux machine to plug it into, can you do 'lsusb' with the cart connected and copy/paste the output here?
It sounds as if the cart worked fine and then something happened. That makes me wonder if the microcontroller somehow went into DFU (device firmware update) mode.
'lsusb' will tell us if the computer is even recognizing that there's a USB device connected.
Also, I know you said that you tried several USB cables, but keep in mind that the cabling is, by far, the #1 problem people have. If you can make sure that the USB cable you're using works on another device (also 'lsusb' would be helpful with that), then we can know that it's not the cable.
It sounds as if the cart worked fine and then something happened. That makes me wonder if the microcontroller somehow went into DFU (device firmware update) mode.
'lsusb' will tell us if the computer is even recognizing that there's a USB device connected.
Also, I know you said that you tried several USB cables, but keep in mind that the cabling is, by far, the #1 problem people have. If you can make sure that the USB cable you're using works on another device (also 'lsusb' would be helpful with that), then we can know that it's not the cable.
Card Fighters' Clash 2 English Translation ( http://cfc2english.blogspot.com/ )
Neo Geo Pocket Flash Cart and Linker Project ( http://www.flashmasta.com/ )
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Neo Geo Pocket Flash Cart and Linker Project ( http://www.flashmasta.com/ )
Avatar art thanks to Trev-Mun ( http://trevmun.deviantart.com/ )