$79 Cenoz laser engraver on Amazon... any good?

[berainlb (PY)]

@jkwilborn

Appreciate it… Don’t know what to do with the Linux box, never had this issue before that it wouldn’t talk…

I’m wondering if this is the common issue of the wrong driver being loaded.

Take a look at this post:

Laser won't connect in (X)ubuntu

If you see a USB device detection event in your system log but there is no ttyUSB[0-9] device it may be the CH340 USB serial adapter problem. There is a braille terminal based on that adapter and you may have a configuration for that even if you don’t need it. Unfortunately that configuration inhibits the creation of the ttyUSB device and Lightburn cannot access your engraver. Note the vendor/device ID and search in /usr/lib/udev/rules.d/* If an entry shows up edit that rules file, comment the…