Yet another "Mac cannot find USB serial port" post

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i have read every post people having issues arduinos on macs. have 100 % authentic aurdino uno, cannot circumstance manage connect late 2009 imac macos sierra 10.12.2.

i tried disabling apple ftdi drivers, installing ftdiusbserialdriver, d2xx drivers , ch34x drivers (for knockoffs). nothing works.

not setting boot arguments, not disabling default extensions/drivers, not removing extensions/drivers.

i stuck, , no guide has ever worked. i've tried rebooting numerous times, still no luck. port available in port menu bluetooth incoming port.

does have tips or hints? on verge of doing complete reinstallation of computer have drivers default.

:smiley-confuse:

seems not knowing uno got or don't trust original bought.
an original arduino uno comes ftdi chip , no ch340g or else.

sierra have issues original ftdi_unos.
there reports here pretend (and have no doubt believe that) find solution sierra. don't have combination can't give solid advice. stop messing around drivers chips not built on original uno.

post screenshot showing ports detected sierra. (ide: tools/port)


Arduino Forum > Using Arduino > Installation & Troubleshooting > Yet another "Mac cannot find USB serial port" post


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