Dolphin, the GameCube and Wii emulator - Forums

Full Version: Problem with Game Cube games
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egiannis11

When i run Game Cube games i encounter the error GFX FIFO: Unknown opcode (0x66) this means one of the following:
*the emulated gpu got desynced,disabling dual core can help
*command stream corrupted by some spurious memory bug
*this really is an unknown opcode(unlikely)
*some ther sort of bug
DOLPHIN WILL now crash or hang. enjoy.
After that problem i search about that error in the forums and i found out that its dual core issue but when i disable
dual core i have fps drops in games like legend of zelda wind waker,metal gear solid twin snakes or resident evil 1(the remake).I dont have this problem in WII games most of them are running at full speed.I appreciatte any help.
Thank you devs from this awesome emulator.
Sorry for my bad english it is not my native language

My specs are:Intel Core i5 750 @ 2.67GHz,Gigabyte GeForce GTX650 2GB OC and 4gb ram.