Blog post here may be relevant: https://streamcomputing.eu/blog/2016-09-06/transition-period-for-fglrx-to-amdgpurocm-no-kernel-4-4-or-xorg-1-18-support/
Not sure exact hardware you are using, so may not be directly relevant. If it is, there is a recent Fedora magazine article on applying kernel patches.
On 09/08/2016 03:44 AM, Basil Mohamed Gohar wrote:
Even since I installed F24 on both my desktop as well as my laptop I've noticed a severe performance degradation in terms of video playback. One point of note is that I did an upgrade from F22->F23->F24, only using F23 for the upgrade process. I've noticed this performance issue in both MATE (my preferred DE) as well as Gnome. I have AMD CPUs with AMD GPUs (the laptop is an APU but also has a discrete card as well). I don't want to use devel just to report a problem, but I'd also like some help in diagnosing the issue so that a fix can be found – but unfortunately I don't really know where to start.
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