Finally got the hardware I need to begin my next project... Writing custom gMux IC firmware to bypass the dGPU in a 2011 MacBook Pro 15"/17"! I really hope I can get this working...pic.twitter.com/3sh9SEjkv6
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No luck for me, got flashing error. Will try on another MacBook next week. Maybe my taobao programmer... got the green light after power it ON, check all connection with multimeter.pic.twitter.com/bzXqERsVdm
Just keep attempting the flash multiple times; the JTAG lines seem to be very sensitive to noise. Also, ensure your wires are connected very securely.