Devices based on Intel Bay Trail and Cherry Trail processors have been popular due to their integration into low cost system (for an Intel platform), but Intel did not prioritize Linux development for those processors, so while Linux could run, you’d have various problems with HDMI audio, system freezes, and wireless drivers, unless you used a custom kernel. The goods news is that Linux 4.11 will feature fixes for HDMI audio and system freeze, and so you won’t need a custom kernel anymore. Ian Morrison (Linuxium), who has been working on improving Linux for those devices since they were first released, has now released isorespin.sh script to automatically update any Ubuntu ISO image to the latest mainline Linux RC kernel built by Canonical, but not integrated by default in the ISO.
Once you’ve downloaded isorepin.sh and your ISO of choice, e.g. ubuntu-16.04.2-desktop-amd64.iso, you can update the ISO with mainline Linux using the following command:
./isorespin.sh --update ubuntu-16.04.2-desktop-amd64.iso
The script will update the ISO with the latest Linux-4.11-RC4 kernel, but as new Ubuntu mainline Linux kernel versions become available, you’ll be able to update two lines in the script to match the latest version:
If you run this image on Bay Trail or Cherry Trail mini PC, you should get HDMI audio and no problem with the “frequent freezes” bug, but if you also need WiFi and Bluetooth support, you may have to run a few more scripts for Broadcom or Realtek wireless modules, and analog audio (headphone jack) support.
Jean-Luc started CNX Software in 2010 as a part-time endeavor, before quitting his job as a software engineering manager, and starting to write daily news, and reviews full time later in 2011.