Search results

I have the same problem, did you solved it?

Yes, already tested with known working board, and also check this logic board with known good topcase/trackpad. It come down that the problem is within this logic board

I have this macbook that I am working on. The most suspicious thing that I found is voltage drop when trackpad is not connected vs when it's connected. Voltage when disconnected: TPAD_SPI_CS_L 3.3V TPAD_SPI_INT_L 3.3V TPAD_SPI_CS_CONN_L 3.3V TPAD_SPI_IF_EN 3.3V But when I tried to connect...

I exactly having the same problem. No touch bar, no light no touch function working. (confirmed the top case and touchbar is good). When going to sleep become freeze and the display is still turning on. So what exactly you have done to fix yours? really appreciate if you have the time to explain...