[lxc-users] passthrough of usb 433mHz transceiver
mailbox at jsierink.nl
Thu Oct 15 13:27:28 UTC 2015
thanks for the advice but I'm not very skilled in linux, so eacess or
eperm don't ring a bell.
Before I used an OpenZV container and that worked fine. Unfortunately
Proxmox decided to switch to lxc........
Op di, 13 okt 2015 om 3:55 , schreef Serge Hallyn
<serge.hallyn at ubuntu.com>:
> Don't know anything about it, but I'd try stracing the software
> to see whether there are any EACESS or EPERMs or whether there
> are any other paths under /dev or /sys which get ENOENT and
> should be bind-mounted in.
> Quoting JPS (mailbox at jsierink.nl):
>> I have a rfxcom 433 mHz transceiver
>> It is connected via usb and controls some domotica switches on the
>> 433mHz frequency.
>> In the domotica software is shows up as serial device on
>> I can't get it to work properly in a lxc container running debian
>> I added this to the lxc.conf, but with no luck:
>> lxc.cgroup.devices.allow: c 189:* rwm
>> lxc.mount.entry: /dev/bus/usb/002 dev/bus/usb/002 none
>> lxc.mount.entry: /dev/ttyUSB0 dev/ttyUSB0 none
>> Then i gave following command on the host (debian jessie):
>> lxc-device add -n 112 /dev/ttyUSB0 /dev/ttyUSB0
>> Now the device shows up in the lxc container, but now the domotica
>> software can only transmit signals, not receive.
>> On the host:
>> root at server:~# lsusb
>> Bus 002 Device 005: ID 0403:6001 Future Technology Devices
>> International, Ltd FT232 USB-Serial (UART) ICroot at proxmox:~# ls -l
>> root at server:~/dev/bus/usb/002/005
>> crw-rw-r-- 1 root root 189, 132 Oct 10 14:09 /dev/bus/usb/002/005
>> Any idea how to solve this?
>> Regards, Jasper
>> lxc-users mailing list
>> lxc-users at lists.linuxcontainers.org
> lxc-users mailing list
> lxc-users at lists.linuxcontainers.org
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