Take the 2-minute tour ×
Ask Ubuntu is a question and answer site for Ubuntu users and developers. It's 100% free, no registration required.

I want a particular usb device assigned to a given node usb on ubuntu 12.10.

lssub shows

Bus 002 Device 003: ID 19d2:0031 ZTE WCDMA Technologies MSM MF110/MF627/MF636

Now ZTE WCDMA Technologies MSM MF110/MF627/MF636 its assigned to /dev/ttyUSB2. Sometimes (doing nothing) it changes to /dev/ttyUSB3.

how can i fix this? I need this device to work only with a determinated usb node.

I read this two articles about UDEV http://noctis.de/archives/16-HowTo-fixed-name-for-a-udev-device.html http://www.redhat.com/magazine/002dec04/features/udev/

But i cant make it work. Can you helpme?


share|improve this question

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Browse other questions tagged or ask your own question.