Turn off the PS3 controller and use DeSmuME with keyboard input only. I strongly doubt that this is a DeSmuME problem due to the first statement, and I'm pretty sure that the second statement is a case of the failure to troubleshoot the issue correctly.įirst, you need to determine if DeSmuME itself is behaving erratically.
It's really hard to respond to this because the entire OP is inconsistent with itself.įirst, the OP says that the controller 'worked perfectly fine for over two years and suddenly it just began acting up', which suggests that this is a controller problem.Īnd then the OP says that 'it cannot be the controller as it works perfectly fine in another emulator', which suggests that this is a DeSmuME problem rather than a controller problem.