I have been using Arduino on Linux for years. I was using version 1.6.13 on Ubuntu 16.04, when I unplugged my board and plugged it back in, and it was no longer visible in the "ports" tab. I restarted my PC, and the ports tab is completely grayed out. To eliminate a lot of responses: I am a memb…

Arduino "Ports" Suddenly grayed out

gdsports June 14, 2018, 8:17am 3

modemmanager or getty may be grabbing the port. See the following for details.

Topic		Replies	Views
Port menu greyed out - and it worked before IDE 1.x	2	592	May 5, 2021
COM ports greyed out on Ubuntu IDE 1.x	3	1046	May 5, 2021
Serial ports greyed out in Linux Ubuntu IDE 1.x	3	574	May 5, 2021
Serial ports greyed out on Linux IDE 1.x	8	18946	May 5, 2021
greyed out serial port on ubuntu IDE 1.x	9	2267	May 5, 2021