2022-03-21 21:23:50 +00:00
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# How to use the remote driver {#howto-remote-driver}
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<!--
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Copyright 2022, Collabora, Ltd. and the Monado contributors
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SPDX-License-Identifier: BSL-1.0
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-->
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2022-05-17 20:30:05 +00:00
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## Prerequisites
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2022-03-21 21:23:50 +00:00
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Before proceeding you will need to have monado installed (or built) and capable
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of running applications. If you do not have any hardware this should still work
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2022-05-17 20:30:05 +00:00
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with the simulated driver. For those building Monado themselves you have to make
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2022-03-21 21:23:50 +00:00
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sure the GUI is built. In short the commands `monado-gui` and `monado-service`
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are needed.
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## Running
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Open up three terminals and in the first run this command:
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```bash
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P_OVERRIDE_ACTIVE_CONFIG="remote" <path-to>/monado-serivce
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```
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If you get a error saying `ERROR [u_config_json_get_remote_port] No remote node`
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you can safely ignore that. Once it is up and running you can now start and
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connect the controller GUI. Select the second terminal use the command below and
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click connect.
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```bash
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monado-gui remote
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```
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You can now launch the program. You technically don't need to launch the
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program after @p monado-gui, once the service is running they can be launched
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in any order.
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```bash
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hello_xr -G Vulkan2
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```
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Now you can manipulate the values and control the devices.
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