teensy3.6 Can't load blink -- teensyduino 1.42 arduino 1.8.8 archlinux latest

[annaoo]

[FIXED] teensy3.6 Can't load blink -- teensyduino 1.42 arduino 1.8.8

Teensy 3.6
teensyduino 1.42
arduino 1.8.8

I get this error:

No Teensy boards were found on any USB ports of your computer.
Please press the PROGRAM MODE BUTTON on your Teensy to upload your sketch.
An error occurred while uploading the sketch

I get the same issue with Teensyduino ARM. Pressing the reset button has not helped or changed the message

Any suggestions of what else I could try to help narrow down the issue? Many thanks

 

[annaoo]

Fixed. Thank you for the troubleshooting documentation. The issue was the USB micro cable only provided power <face_palm>

"Brand New Teensy Not Recognized
" https://www.pjrc.com/teensy/troubleshoot.html)

When the LED stops blinking, if the Teensy Loader program is running, it should detect the Teensy board. The "Press Button To Activate" message will disappear and the image will show which board is present. No drivers need to be installed on Windows or Mac for this to work. On Linux, the udev rule file must be installed. If the LED blinks, and the pushbutton stops the blinking, but Teensy Loader never detects your board, and you've followed the steps above, the problem is almost certainly a faulty USB cable. Many USB cables made for charging devices have only power wires but no data lines.