@gardotd426 unfortunately I'm no longer using Arch. Since AMDGPU now targets 5.4.x it should be relatively easy to repackage without the need to patch for compatibility.
From a quick glance, 20.30 code this seems to be 5.6 driver code plus few features backported from -staging (mainly support for unreleased Sienna Cichlid/Navi 21/RX 6000 whatever you name it). If anything, linux-amd-staging-drm-next-git should contains all the fixes that exists in 20.30.
Pinned Comments
sirn commented on 2019-08-14 10:17 (UTC)
Here's a quick guide to install amdgpu-dkms + mesa-git to get Navi cards working on Linux 5.2.x:
Note that amdgpu-dkms cannot be used with linux-zen (the driver will segfault on boot and you need a hard poweroff to turn the machine off).