Table of Contents

Specifications
Steps
- Post install
References

The C202SA Chromebook is also sold as CS202S in Canada.

Its code name is “TERRA”.

Specifications

Braswell Intel Celeron N3060 @ 1.6Ghz (2 cores x 1 thread)
4GB RAM,
11.6“ mate screen - WXGA (1366×768) screen resolution - xrandr | grep rprimary
Front webcam - 720p (1280×720) resolution - v4l2-ctl -d /dev/video0 –list-framesizes=YUYV
Audio : Realtek ALC5650/5654 (module: chtrt5650)

Steps

Disassemble the device (remove 12 screws on bottom), locate the WP screw, and remove it.
Replace firmware with Mr. Chromebox.net full UEFI firmware
Boot Debian AMD64 Testing (Buster) netinstall w/non-free firmware from USB
Install as usual

Post install

Sound:
- Install firmware-intel-sound
- Copy HiFi.con and chtrt5650.conf from Gallium OS 3.0 to /usr/share/alsa/ucm/chtrt5650/
Bluetooth:
- Install blueman

References

* chtrt5650 UCM files from Gallium OS 3.0