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Troubleshooting • Re: Pi5 usb1-port1: disabled by hub (EMI?) error in dmesg

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Tried a lot of things and nothing worked:


- tried two other cables (cable not the problem)
- tried another sound meter (identical) known working (device not the problem)
- tried using wifi instead of ethernet b/c perhaps the shielding on the ethernet connector was bringing interference to the circuit (since it's near the usb ports), problem remained without ethernet plugged in
- tried removing fan, no luck.
- tried all other usb ports (usb2 and 3), no luck.
- tried another SD card from a known working pi4 running the same sound meter script over usb - same issue.


Everything I tried, I still got timeouts and eventually "no device" error within 10 seconds of running the script.


I can only come to the conclusion that the Pi5 board itself is faulty

Statistics: Posted by darnitdiy — Thu Mar 14, 2024 11:30 pm



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