Raspberry Pi Pico 2 doesn't appear when flashed with micropython #18426
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imSarahOwl
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RP2040 / Pico
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First and foremost that we have no idea which board exactly. |
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Another possible cause could be that the filesystem is corrupt and somehow stalls the boot.
That uses Phil Howard's Pico universal flash nuke , you can also use that directly |
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Recently I bought a Pico 2 with the RP2350 from Aliexpress for my micropython project.
After flashing it with micropython, /dev/ttyACM0 simply didn't appear. I've tested it with circuitpython and the pico-examples, and the serial port appears, only with micropython I can't get to the serial port.
dmesg gives me no output, and picotool says MicroPython is flashed
Program Information name: MicroPython version: v1.26.1 features: thread support USB REPL frozen modules: neopixel, dht, ds18x20, onewire, uasyncio, asyncio/stream, asyncio/lock, asyncio/funcs, asyncio/event, asyncio/core, asyncio, _boot_fat, _boot, rp2 binary start: 0x10000000 binary end: 0x1004f4a0 target chip: RP2350 image type: ARM SecureWhat could be the issue?
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