usb passthrough problem for Debian9 lxc

[olsonn]

What does not work:
in 107.conf
lxc.cgroup.devices.allow: c 188:* rwm
lxc.mount.entry: /dev/ttyUSB0 dev/ttyUSB0 none bind,optional,create=file

device is visible as /dev/ttyUSB0 but application (Domoticz) does not recognize it as /dev/ttyUSB0
Its just not selectable. (chmod 666) on ttyUSB0 does not help

What DOES work
on the proxmox host
lxc-device add -n 107 /dev/ttyUSB0 /dev/ttyUSB0

But this does not survive a reboot ofcourse...(can this be set persistent?)

Between the 2 methodes i dont see differences on /dev/ttyUSB0. (rights etc)

HELP :S
Any recommendations?

 

[Kixm]

Hi, I have the same Problem, did you find a solution for this?

Thx.
br
kixm

 

[olsonn]

no still having this issue.... not much response from devs/ forum

 

[Alwin]

Did you follow the instructions in this link?
https://deviantengineer.com/2016/11/lxc-passthrough/

 

[olsonn]

Did you follow the instructions in this link?
https://deviantengineer.com/2016/11/lxc-passthrough/

Yes, this is how i got started. Have a look at my first post.
I can't set it persisent and i don't understand the difference in the two used methods.

 

[Alwin]

Did you set your container to be unconfined? The default profile doesn't allow mounted devices.

lxc.aa_profile: unconfined