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This device cannot do calls on its own. It is not a modem.

Asked by Michael Heuberger

I am seeing this error on dmesg in red

[ 2.432638] cdc_acm 2-4:1.2: This device cannot do calls on its own. It is not a modem.
[ 2.432670] cdc_acm 2-4:1.2: ttyACM0: USB ACM device

No idea what to do. A google search didn't help much.

Thanks!

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actionparsnip (andrew-woodhead666) said : 		#1

Does the OS work ok otherwise?

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Michael Heuberger (michael.heuberger) said : 		#2

yes, everything else works. this error output in dmesg is somewhat weird.

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Launchpad Janitor (janitor) said : 		#3

This question was expired because it remained in the 'Needs information' state without activity for the last 15 days.