Earlier today I pushed a fairy large patchset containing various functional improvements of many boards.  If you have Allwinner board and some spare time:   1. Build DEV image/kernel with https://github.com/armbian/build (you need to add EXPERT="yes" to the config to unlock) 2. Install DEV kernel from beta repository   Optional Defreeze kernel updates Switch to nightly kernel (armbian-config -> system -> Nightly) Reboot Switch to other kernel