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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - 144Hz graphic glitches and bad refresh rate"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93826#c25">Comment # 25</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - 144Hz graphic glitches and bad refresh rate"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93826">bug 93826</a>
from <span class="vcard"><a class="email" href="mailto:dennis.martin.herbers@gmail.com" title="Dennis Martin Herbers <dennis.martin.herbers@gmail.com>"> <span class="fn">Dennis Martin Herbers</span></a>
</span></b>
<pre>I've got the same problem with a
Sapphire R9 390 Nitro
ASUS MG279Q
With Windows/Linux+fglrx, 2560x1440@144Hz work fine
With Linux+open source stack, it defaults to 2568x1440@139Hz with graphical
artifacts due to the 2568 width
With AMDGPU PRO 16.10 only 60Hz was possible, haven't tried AMDGPU PRO 16.20
yet
Using the open source stack and switching to 120Hz with xrandr -r 120 does the
trick and it runs at 2560x1440@119Hz without glitches, but it isn't optimal.</pre>
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