TQMa67xx - YOCTO Linux BSP documentation

This page is work in progress and therefore subject to change

Create SD Card with BSP Image

The Image can be simply written to the SD Card by using the dd shell command in Linux:

$ cd <path to your image>
$ sudo dd if=tq-image-weston-debug-tqma67xx-mba67xx.rootfs.wic of=/dev/sdc bs=1M conv=fsync #Assuming the SD card is assigned to /dev/sdc

The image must be written to the RAW device of the SD Card (e.g. /dev/sdc) and not into a partition (e.g. /dev/sdc1) !

To identify the SD card in Linux the shell command dmesg can be used:

Open a new terminal
Execute the following command without plugged SD Card
```
 $ dmesg | tail -n 15
```
Insert SD Card and wait a few seconds
Run the command from step two again

$ dmesg | tail -n 15 
 #plug in SD Card into the reader
$ dmesg | tail -n 15

After creating the SD card image, insert the card into the kit and make sure that the boot switches are configured correctly.
Then after powering the kit, it should boot and start sending serial output. After booting, you can log in to the system with the user “root”.