Connecting G0 Nucleo board to Linux

[JAppe.1]

I've been running into issues with my G0 Nucleo board in that I can't seem to get it to connect properly to my Linux machine via STLink. I've gone through and added the requisite rules, but even so if I list USB devices, the board is conspicuously absent and the status lights on the STLink module continue to blink red. How can I determine whether this is an issue with my software or an issue with the board itself? For either situation, what remedies do I have at my disposal?

 

PC runs Ubuntu 20.04, if that's relevant.

[Pavel A.]

Does sudo lsusb see the ST-LINK? Any hints in dmesg trace? Is the PC USB port good? (try to plug something else in it).

[JAppe.1]

I've tried multiple USB Ports, even known good ones, and have the issue. LSUSB and DMesg have the same output when the device is plugged in and when it is disconnected.

[Pavel A.]

> LSUSB and DMesg have the same output when the device is plugged in and when it is disconnected.

So it is not detected at all. Either a dead board or bad cable (power only, no data).