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    [[rock3 | ROCK 3]] > [[rock3/dev | Development]] > [[rock3/dev/install-coral-pcie-driver-and edge tpu-runtime-packages | Install the Coral PCIe driver and Edge TPU runtime packages]]

=== Description ===
This guide tells about how to install the Coral PCIe driver and Edge TPU runtime packages

=== Operations on ROCK 3A ===

==== Step 1.Install Debian image ====

Get system image from [https://wiki.radxa.com/Rock3/downloads Downloads].

Here I use this one [https://dl.radxa.com/rock3/images/debian/rock3a_debian_buster_xfce4_arm64_20210914_0334-gpt.img.gz Debian image].

==== Step 2.Modify file /etc/apt/sources.list.d/apt-radxa-com.list like this (optional) ====

 root@rock3a:~# cat /etc/apt/sources.list.d/apt-radxa-com.list 
 deb http://apt.radxa.com/buster-stable/ buster main
 deb http://apt.radxa.com/buster-testing/ buster main

==== Step 3.Update and install needed packages ====

 root@rock3a:~# apt update
 root@rock3a:~# apt install -y python libssl-dev make gcc curl

==== Step 4.Recompile dependent libraries ====

 root@rock3a:~# cd /usr/src/linux-headers-$(uname -r)
 root@rock3a:/usr/src/linux-headers-4.19.193-10-rockchip-g152e34a538b4#
 root@rock3a:/usr/src/linux-headers-4.19.193-10-rockchip-g152e34a538b4# make scripts

==== Step 5.Set proxy to get apt-key, packages gasket-dkms libedgetpu1-std (optional) ====

 root@rock3a:~# export http_proxy=http://192.168.2.114:7890
 root@rock3a:~# export https_proxy=http://192.168.2.114:7890

==== Step 6.Install Coral PCIe driver and Edge TPU runtime packages ====

 root@rock3a:~# echo "deb https://packages.cloud.google.com/apt coral-edgetpu-stable main" | sudo tee /etc/apt/sources.list.d/coral-edgetpu.list
 curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
 root@rock3a:~# apt-get update
 root@rock3a:~# apt-get install -y gasket-dkms libedgetpu1-std

==== Step 7.Check installed packages version ====

 root@rock3a:~# dpkg -l gasket-dkms 
 Desired=Unknown/Install/Remove/Purge/Hold
 | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
 |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
 ||/ Name           Version      Architecture Description
 +++-==============-============-============-=================================
 ii  gasket-dkms    1.0-17       all          DKMS source for the gasket driver
 root@rock3a:~# dpkg -l libedgetpu1-std
 Desired=Unknown/Install/Remove/Purge/Hold
 | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
 |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
 ||/ Name                  Version      Architecture Description
 +++-=====================-============-============-=================================
 ii  libedgetpu1-std:arm64 16.0         arm64        Support library for Edge TPU

Now we see the Coral PCIe driver and Edge TPU runtime packages are installed successfully.

=== Troubleshooting ===

Check [[rock3/FAQs |ROCK 3 FAQs]] first, if it doesn't help, start a new post on the forum https://forum.radxa.com/c/rock3.