Working!
Got port busy at first, then remembered that I improperly terminated
screen run from sudo. So actually screen still was running and keeping
the port busy. Easiest fix was pulling the usb cable to the esp32 and
reinserting.
Code now downloading.
thanks!
On 12/4/23 17:28, Chris Adams wrote:
Once upon a time, Robert Moskowitz <rgm@xxxxxxxxxxxxxxx> said:
I have added me to group dialout:
$ groups rgm
rgm : rgm wheel dialout
But I cannot access /dev/ttyUSB0
screen /dev/ttyUSB0 115200
Does not work but:
sudo screen /dev/ttyUSB0 115200
does.
Dr. Google seems to think I need a reboot for this to work. I have
too many things running to want to reboot.
No, you don't need to reboot... but you do need to logout (which might
be close to the same thing). Group modifications are only applied to
new user sessions; you can see this with the "id" command.
For terminal stuff, you can get away with re-authenticating that
terminal, like "exec sudo -su $(id -un)".
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