Ubuntu Trusty December 2014 release

It's the middle of December and time for an updated image with Ubuntu 14.04 (code name Trusty) for our i.MX6 boards. It's also time that we pushed a console-only image for those using our boards in applications that don't require X.You can download the images from here:

• 20141215-nitrogen-3.10.17_1.0.2_ga-trusty-en_US-lxde_armhf.img.gz
• 20141215-nitrogen-3.10.17_1.0.2_ga-trusty-en_US-console_armhf.img.gz

In addition to general updates to our kernel and other packages, the LXDE image contains support for semi-accelerated Qt5. Note that this is based on Ubuntu's release of Qt 5.2.1+dsfg. If you want the best-performing Qt5 release, please check out The Qt Company's product.The detailed description of our changes is here:

• 20141215-nitrogen-3.10.17_1.0.2_ga-trusty-en_US-lxde_armhf.description

Programming the image

The images are slightly-less-than-4GiB image files containing the partition table, so you can copy it to an SD card or SATA drive on /dev/sdc using zcat and dd like so:

~/Downloads$ sudo umount /dev/sdc*
~/Downloads$ zcat 201412*.img.gz | sudo dd of=/dev/sdc bs=1M
~/Downloads$ sync

Or you can use Alex Page's USB Image Tool under Windows.If you're using our latest U-Boot and a Nitrogen6 Max board, you can use the new USB Mass Storage Gadget to program the eMMC. If not, there were some notes in our first release that describe a more complicated way of programming eMMC.2014-12-16: N.B.: We updated these images from the original 20141205 and 20141212 versions. We upgraded the Bluetooth firmware for the WL12xx used on Nitrogen6x and Nitrogen6_Max to the latest from Texas Instruments. If you happened to download before this update, you can get the latest using sudo apt-get-update && sudo apt-get dist-upgrade.