[Bug 101026] RX 550 HDMI 4k 60fps not working, DisplayPort is.

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon May 15 13:40:49 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=101026

--- Comment #1 from Harry Wentland <harry.wentland at amd.com> ---
Hi Liam,

I haven't tried it myself but I don't think this will work with the upstream
amdgpu driver. You can try Alex's amd-staging-4.9 or amd-staging-4.11 trees and
enable CONFIG_DRM_AMD_DC to get support for our new display driver which is not
upstream yet. That should give you support for 4k60 over HDMI.

I don't think Mesa has anything to do with this.

Cheers,
Harry

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