Zeus BSP

Hint

This guide refers to Images built with Yocto Zeus.

Our Yocto Images support different features of the module.

General

Sleep Mode

You can suspend the system to RAM sleep mode.

Suspend to RAM

echo mem > /sys/power/state

Wakeup

To wake up the system different wakeup sources can be defined.

To find all wakeup properties run:

find /sys -name wakeup

EXAMPLE - Waking up after 15 seconds using RTC wakealarm:

echo +15 > /sys/class/rtc/rtc0/wakealarm; echo mem > /sys/power/state

karo-image-weston

Test the GPU

GLmark2 will only run smooth on processors having a GPU.

XDG_RUNTIME_DIR=/run/user/$UID glmark2-es2-wayland --fullscreen

Play a Video

Run the test screen of gstreamer:

XDG_RUNTIME_DIR=/run/user/$UID gst-launch-1.0 videotestsrc ! waylandsink