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---
breadcrumbs:
- - /chromium-os
- Chromium OS
- - /chromium-os/developer-guide
- Chromium OS Developer Guide
page_name: beaglebone
title: Building for Beaglebone
---
Building for beaglebone uses the standard build tools, with only minor
adjustments to the options.
#### Build options
Run setup_board with the standard options:
```none
./setup_board --board=beaglebone
```
Run build_packages with these options:
```none
./build_packages --board=beaglebone --nowithtest --nowithautotest --nowithfactory
```
Assign a password to the 'chronos' account with the standard commands:
```none
./enable_localaccount.sh chronos
./set_shared_user_password.sh
```
Run build_image with these options:
```none
./build_image --board=beaglebone base
```
Put the image onto a micro-SD card with a command similar to this:
```none
cros flash usb:// ../build/images/beaglebone/latest/chromiumos_base_image.bin
```
#### Connecting to the serial console
1. Plug the USB cable into an Ubuntu system.
2. Run these commands on the Ubuntu system.
```none
sudo modprobe ftdi_sio vendor=0x0403 product=0xa6d0
sudo screen /dev/ttyUSB1 115200
```
**Note:** In some cases, the tty device may be `/dev/ttyUSB0` instead.
#### Booting Chrome OS on the Beaglebone
Plug the micro-SD card into the beaglebone, and apply power. With the beaglebone
**black**, hold down **S2** button on board before applying power. Attach to the
beaglebone console, hit return, and type 'boot' at the U-Boot prompt.
**Note:** Power the beaglebone using the 5V barrel connector. USB power will
usually work but will fail when doing an operation with a high power draw (e.g.
update_engine).
|
