Categories: Uncategorized

Gentoo USB serial passthrough KVM

I have a Conbee II Zigbee receiver. After a restart the USB passthrought stopped working (on the guest VM I always get errors like:

usb 2-2: new low-speed USB device number 25 using uhci_hcd
usb 2-2: Invalid ep0 maxpacket: 64 usb
usb2-port2: unable to enumerate USB device

So I decided, passthrough the USB serial. It’s a little tricky 🙂

    <serial type='dev'>
      <source path='/dev/ttyACM0'/>
      <target type='isa-serial' port='1'>
        <model name='isa-serial'/>
      </target>
    </serial>

The trick is the serial type because it is dev.

src: http://baitisj.blogspot.com/2021/02/serial-device-passthrough-from-linux.html

ronhks

Recent Posts

Mac TimeMachine drive on Samba share

First, create a Samba share on the easiest way. For example, mine: [macbook-pro-14] path =…

2 years ago

oh-my-zsh p10k git branch name shortened

I use this and I experiened like this: The branch name is shortened and can't…

2 years ago

Intellij IDEA Golang own package problem

I really like IDEA for developing. I worked on a golang project and I organised…

3 years ago

Run MiniDLNA from docker

For reusage: docker run -d \-p 8200:8200 \--restart=on-failure:3 \--name minidlna \-v /opt/minidlna/cache:/minidlna/cache \-v /mnt/data/series:/media/series \-v…

3 years ago

Docker img ipv6 problem

On my host the ipv6 is disabled. I had to start a docker image, which…

3 years ago

ConBee 2 firmware upgrade on Ubuntu

Requirements: Installed Deconz software. Downloadable, here: http://deconz.dresden-elektronik.de/ubuntu/stable/ Download the lates firmware from here: http://deconz.dresden-elektronik.de/deconz-firmware/?C=M;O=D (deCONZ_ConBeeII_0x)…

4 years ago

This website uses cookies.