Acer Chromebook 13 CB5-311 (google-nyan-big)
Appearance
![]() Nyan Big Chromebook | |
Manufacturer | Acer |
---|---|
Name | Chromebook 13 (CB5-311) |
Codename | google-nyan-big |
Released | 2014 |
Type | laptop |
Hardware | |
Chipset | Nvidia Tegra K1 (T124) |
CPU | Quad-core 2.1 GHz Cortex-A15 |
GPU | 192-core Kepler |
Display | 1366 by 768 / 1920 by 1080 TN LCD |
Storage | 16/32 GB |
Memory | 2/4 GB LPDDR3-1600 |
Architecture | armv7 |
Software | |
Original software | ChromeOS |
postmarketOS | |
Category | testing |
Pre-built images Whether pre-built images are available here. |
yes |
Mainline Instead of a Linux kernel fork, it is possible to run (Close to) Mainline. |
yes |
Unixbench score Unixbench Whetstone/Dhrystone score. See Unixbench. |
2561.3 |
Internal storage eMMC, SD cards, UFS, ... |
Works
|
---|---|
SD card Also includes other external storage cards |
Works
|
Battery Charging and battery level reporting works |
Works
|
Screen Display works. Ideally with sleep mode and brightness control. |
Works
|
Keyboard Build in physical keyboard |
Works
|
Touchpad Build in Touchpad |
Works
|
Multimedia | |
3D Acceleration |
Broken
|
Audio Audio playback, microphone, headset and buttons. |
Works
|
Camera |
Works
|
Connectivity | |
WiFi |
Works
|
Bluetooth |
Works
|
Miscellaneous | |
FDE Full disk encryption and unlocking with unl0kr. |
Works
|
USB-A Full-sized USB-A port works (Usually applicable to SBCs and laptops). |
Works
|
HDMI/DP Video and audio output with HDMI or Display Port works. |
Works
|
Sensors | |
Hall Effect Also known as flip cover sensor |
Works
|
Primary Bootloader It is possible to replace stock bootloader with U-Boot. |
Untested
|
---|---|
Secondary Bootloader It is possible to chainload U-Boot from stock bootloader. |
Works
|
Mainline Latest versions of U-Boot are not broken and it is possible to use them. |
Works
|
Internal Storage It is possible to boot from internal storage (e.g. eMMC or UFS). |
Untested
|
SD card It is possible to boot from SD card. |
Works
|
USB Host It is possible to boot from a USB storage or connect a keyboard. |
Works
|
Display |
Broken
|
Keyboard |
Works
|
Contributors
Users owning this device
Installation
See Chrome OS devices page.
- The process to enter developer mode may get stuck with an error visible on the top left corner of the display, if this happens wait a few minutes and then do a hard reboot by holding the Power button, this should leave the device in developer mode once it restarts.
3D Acceleration
See https://gitlab.freedesktop.org/mesa/mesa/-/issues/7710.
Hardware
Boardview BDV files. These show all components and connections of the circuit board on the CB5-311. Use a suitable Boardview software to open these BDV files. https://archive.org/download/lab-551-p-r-10