Ľubo Jurčišin

Thanks, I will try it. I've tried Armbian Bionic (same as Armbian Stretch) nightly builds before, but I had no Wifi and max resolution was 1920x1080 (I have 2k monitor). Plus I did not see mali0 under /dev. So I thought there's missing mali driver. I am new in linux so sorry for noob questions... EDIT: JMCC, what did you mean Armbian Bionic Default image? I've found only nightly builds working with kernel 4.2, updating kernel to 4.4 caused boot failure. On the https://dl.armbian.com/rockpi-4b/, in the "Archive" folder I found 5.75 versions of Armbian with 4.4.174 kernels, but no boot again. Just red led blinking... So I did not find a way how to get armbian bionic working with 4.4 kernel. What am I missing?

Hi guys, I bought this sbc a few days ago and I love it! I will be a server and a controler for my hydroponic system, once :D I am using Armbian system provided by radxa, not the nightly build downloaded from armbian directly, with mainline kernel 4.4. But the gpu performance seems to be quite slow. The whole ui and web browsing has a low fps. I've triet to build panfrost driver for mali gpu but it didn't help. Do you guys use some other gpu driver or are you ok with the performance?