Libusb error causing adapter to no longer work for any program

[elementalmotherboard]

After playing SSF2 for a bit (I've been using the adapter no problem before using your package, and for several days afterwords), my Gamecube adapter completely stopped working.

It will not be recognized by any version of Dolphin, and running

sudo wii-u-gc-adapter

returns the following:

adapter 0x0x55a0a835cd30 connected
libusb_interrupt_transfer: LIBUSB_ERROR_IO
^Cadapter 0x0x55a0a835cd30 disconnected

I really appreciate your help, this is the only way i can really practice melee rn :(

[neonfuz]

I know this isn't answering your question, but it's very odd that dolphin doesn't recognize the device, dolphin should have built in drivers and not need this project at all. Maybe you need to add udev rules for the adapter, there are posts online about how to do this.

[MinmoTech]

I have the same problem

[ToadKing]

Those look like fatal errors with communicating with the device, in which case the error is either with hardware (the device itself or USB ports) or some lower-level communication error.

Are you using official Nintendo adapters?

[MinmoTech]

Yes, I'm using the official nintendo switch gamecube adapter

[MinmoTech]

I think I might have done a kernel update beforehand, which might have caused the issue.
It seems to be working now.
Sorry for any trouble.

[JoshuaSkootsky]

I also got this error. To be totally honest, I don't know why the error went away. I rebuilt the file and ran it with sudo.