Ensure that you use binaries that are compiled for the architecture of the target device, see 1.2 Installation package.

The installation steps are as follows:

1. Make a directory on the device named /opt/graphics_analyzer/.
2. Copy the following files into this new directory:
   • The Graphics Analyzer interceptor, libinterceptor.so
   • The Graphics Analyzer daemon process, aga-daemon
3. Create a script named /opt/graphics_analyzer/aga-wrapper. This script applies the Graphics Analyzer interceptor to arbitrary applications. Populate the script as follows:

   #!/bin/sh
   MGD_LIBRARY_PATH=/usr/lib
   LD_PRELOAD=/usr/lib/libcbe.so:\
   `dirname $0`/ga/libinterceptor.so:\
   $LD_PRELOAD
   
   export MGD_LIBRARY_PATH LD_PRELOAD
   exec $0.bin "$@"

4. Create a script named /etc/init/graphics_analyzer.conf. This script ensures that the Graphics Analyzer daemon launches at device boot. Populate the script as follows:

   description "Launch the Graphics Analyzer daemon from Arm Ltd."
   start on started sam
   respawn
   script
   exec /opt/graphics_analyzer/aga-daemon > /var/log/aga-daemon.log 2>&1
   end script

   Note:

   This script directs messages from the Graphics Analyzer daemon to /var/log/aga-daemon.log.
5. Edit the file /etc/luna-service2/ls-hubd.conf as follows:
   • Locate the [Security] section.
   • Change the Enabled key from true to false and save it.

   This step allows you to change executables on the device without a security fault being issued.