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Update hdmi_cec.markdown (#701)

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added 'note' style to relevant paragraphs
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andrew-curtis 2016-07-31 07:49:06 +10:00 committed by Fabian Affolter
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source/_components/hdmi_cec.markdown
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@ -39,17 +39,9 @@ For the default virtual environment of a [Raspberry Pi AIO](/getting-started/ins
$ ln -s /usr/local/lib/python3.4/dist-packages/cec /srv/hass/hass_venv/lib/python3.4/site-packages
```
If after symlinking and adding `hdmi_cec:` to your configuration you are getting the following error in your logs,
```bash
* failed to open vchiq instance
```
you will also need to add the user account Home Asssistant runs under, to the `video` group. To add the Home Assisitant's user account to the `video` group run the following command.
```bash
$ usermod -a -G video <hass_user_account>
```
<p class='note'>If after symlinking and adding `hdmi_cec:` to your configuration you are getting the following error in your logs,
`* failed to open vchiq instance` you will also need to add the user account Home Asssistant runs under, to the `video` group. To add the Home Assisitant's user account to the `video` group, run the following command. `$ usermod -a -G video <hass_user_account>`
</p>
## {% linkable_title Configuration Example %}