<div dir="auto"><div>Tom,</div><div dir="auto"><br></div><div dir="auto">Long list /dev/tty* </div><div dir="auto"><br></div><div dir="auto">$ ls -l /dev/tty*</div><div dir="auto"><br></div><div dir="auto">See what groups the various tty devices belong to.</div><div dir="auto"><br></div><div dir="auto">In Debian, all the tty's belong to the tty group, EXCEPT the /dev/ttyS*.</div><div dir="auto"><br></div><div dir="auto">$ ls -l /dev/ttyS*</div><div dir="auto"><br></div><div dir="auto">Those tty devices belong to the "dialout" group instead, your Fedora might be the same or different.</div><div dir="auto"><br></div><div dir="auto">See what groups your user is a member of:</div><div dir="auto"><br></div><div dir="auto">$ groups</div><div dir="auto"><br></div><div dir="auto">Your user MUST be a member of the groups that the /dev/tty* and /dev/dev/ttyS* belong to.</div><div dir="auto"><br></div><div dir="auto">In my case it is both "tty" and "dialout", yours might be the same or different, just follow the Fedora procedure to add your user to the needed groups.</div><div dir="auto"><br></div><div dir="auto">Also check that your user has read and write privledges for the tty you will use, if not chmod the group of tty's to make that happem.</div><div dir="auto"><br></div><div dir="auto">73</div><div dir="auto"><br></div><div dir="auto">David N1EA</div><div dir="auto"><br></div><div dir="auto"><br></div><div dir="auto"><br><br><div class="gmail_quote" dir="auto"><div dir="ltr" class="gmail_attr">On Sun, Sep 12, 2021, 01:45 Tom Kosten <<a href="mailto:ke6hme@gmail.com">ke6hme@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:large">I am using fedora 34 with chirp. trying to program a yaesu ft1xd with a SCU-19 data cable and I keep getting com port errors. can someone help me please<br></div></div>
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