Hello everyone,
I have the following entry in my lxc device dictionary:
{% set static_info = [ {'board_id': 'FTXTBHMA'}, ] %}
This adds my USB-serial converter installed on the worker machine to the LXC. It appears correctly in the LXC:
root@lxc-generic-remote-5937:~# ls -la /dev/ttyUSB* crw-r----- 1 root root 188, 0 Jul 30 13:15 /dev/ttyUSB0 crw-r----- 1 root root 188, 1 Jul 30 13:15 /dev/ttyUSB1 crw-r----- 1 root root 188, 2 Jul 30 13:15 /dev/ttyUSB2 crw-r----- 1 root root 188, 3 Jul 30 13:15 /dev/ttyUSB3
I cannot read from or write to it, though:
root@lxc-generic-remote-5937:~# cat /dev/ttyUSB0 cat: /dev/ttyUSB0: Operation not permitted
This does not seem to be a permission issue in the LXC, it fails even if I set all permissions:
root@lxc-generic-remote-5937:~# chmod a+rwx /dev/ttyUSB0 root@lxc-generic-remote-5937:~# cat /dev/ttyUSB0 cat: /dev/ttyUSB0: Operation not permitted
Does anybody have an idea what is missing here?
Mit freundlichen Grüßen / Best regards Tim Jaacks DEVELOPMENT ENGINEER Garz & Fricke GmbH Tempowerkring 2 21079 Hamburg Direct: +49 40 791 899 - 55 Fax: +49 40 791899 - 39 tim.jaacks@garz-fricke.com www.garz-fricke.com WE MAKE IT YOURS!
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