Manjaro Linux and AMD RX 470, revisited

I’ve blogged about getting Manjaro Linux to work with my AMD RX 470 before. The method described in that post got my AMD RX 470 graphics card working with the default 4.4 kernel. This worked fine – with the usual caveats regarding VESA software rendering – until I tried to upgrade to newer versions of the kernel.

My understanding is that the 4.4 kernel series doesn’t include drivers for the relatively recent AMD RX 470 GPUs, whereas later kernel series (4.8 and 4.9 specifically) do. Unfortunately trying to boot into a 4.9 kernel resulted in the X server locking up so well that even the usual Alt-Fx didn’t get me to a console to fix the problem.

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Switching to Manjaro Linux and getting an AMD RX 470 to work

I’ve been a Xubuntu user for years after switching from OpenSuse. I liked its simplicity and the fact that it just worked out of the box, but I was getting more and more disappointed with Ubuntu packages being out of date, sorry, stable. Having to rebuild a bunch of packages on every install was getting a little old. Well, they did provide material for all those “build XXX on Ubuntu” posts. Recently I’ve been playing with Manjaro Linux in a VM as I had been looking for an Arch Linux based distribution that gave me the right balance between DIY and convenience. I ended up liking it so much that I did a proper bare metal install on my main desktop. The install was pretty smooth apart from a issue with getting my AMD RX 470 graphics card to work.

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