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Ansem-SoD / Picofly

Information and firmware related to the rp2040-zero based chip for the nx
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error code *=*(short long short) #32

Closed fesily closed 8 months ago

fesily commented 9 months ago

Switch lite get the error code. I don't have any idea about this problem. Data0: 0.480 3.3v: 0.398 CMD: 0.515 CLK: 0.530 RST: 0.440 This is what I measured on the 2040 motherboard

fesily commented 9 months ago

I've replaced 3 motherboards and it works perfectly fine on other switch lites

Quas7 commented 9 months ago

EMMC init fails. What do you get on CPU? Try to clean all flux residue again maybe.

radius611 commented 9 months ago

I have this error code as well on V1 switch. I have tried making sure my board is as clean as possible. I've checked the CPU solder joints as well. Switch boots fine if eMMC is directly connect, but won't boot with picofly. I've tried 2.73 and 2.7.5.

hanswurst31 commented 9 months ago

i also have this problem on patched erista. everything looks smooth. tried another picofly. same error. wonder if the flex cable is faulty?

fesily commented 8 months ago

I found the season， emmc is gone，sad