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Simplify udev-rules application #3643

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Apr 3, 2019
Merged

Simplify udev-rules application #3643

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5 changes: 2 additions & 3 deletions doc/installation.md
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Expand Up @@ -52,9 +52,8 @@ The scripts and commands below invoke `wget, git, add-apt-repository` which may
**Note** on graphic sub-system utilization:<br />
*glfw3*, *mesa* and *gtk* packages are required if you plan to build the SDK's OpenGl-enabled examples. The *librealsense* core library and a range of demos/tools are designed for headless environment deployment.

3. Install Intel Realsense permission scripts located in librealsense source directory:<br />
`sudo cp config/99-realsense-libusb.rules /etc/udev/rules.d/` <br />
`sudo udevadm control --reload-rules && udevadm trigger`
3. Run Intel Realsense permissions script located from librealsense root directory:<br />
`./scripts/setup_udev_rules.sh`
<br />

4. Build and apply patched kernel modules for: <br />
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20 changes: 20 additions & 0 deletions scripts/setup_udev_rules.sh
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@@ -0,0 +1,20 @@
#!/bin/bash -e

echo "Setting-up permissions for RealSense devices"

exec 3>&2
exec 2> /dev/null
con_dev=$(ls /dev/video* | wc -l)
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This will find UVC but not T265. I can't thing of a generic way to have T265 boot/loaded devices other than explicit PID/VID

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We should also probably limit it to 8086 VID

exec 2>&3

if [ $con_dev -ne 0 ];
then
echo -e "\e[32m"
read -p "Remove all RealSense cameras attached. Hit any key when ready"
echo -e "\e[0m"
fi

sudo cp config/99-realsense-libusb.rules /etc/udev/rules.d/
sudo udevadm control --reload-rules && udevadm trigger

echo "udev-rules successfully installed"