<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Sapphire Pulse RX 5700 XT power consumption"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111482#c34">Comment # 34</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Sapphire Pulse RX 5700 XT power consumption"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111482">bug 111482</a>
from <span class="vcard"><a class="email" href="mailto:Dieter@nuetzel-hh.de" title="Dieter Nützel <Dieter@nuetzel-hh.de>"> <span class="fn">Dieter Nützel</span></a>
</span></b>
<pre>(In reply to Shmerl from <a href="show_bug.cgi?id=111482#c33">comment #33</a>)
<span class="quote">> (In reply to Dieter Nützel from <a href="show_bug.cgi?id=111482#c32">comment #32</a>)
> >
> > Hello 'Shmerl',
> >
> > can you (and the other) please recheck with 'auto', too?
> > I think we have the 'same' problem with Polaris, too.
>
> Can you clarify please, what scenario exactly do you want me to test? When
> computer boots (or resumes), the value is "auto" by default.</span >
Expected.
<span class="quote">> On "auto" after
> boot, idle power consumption is high (30+W).</span >
To high.
With 1 or more identical monitors?
Compare Alex's latest >=2 identical monitor patches.
I get the same even on Polaris (Alex?).
<span class="quote">> After resume, with that "auto"
> value, the screen starts flickering,</span >
That is currently the expected 'auto' clk transition bug.
If someone set the clks to low/high flickering can't happen.
<span class="quote">> I'll check what power consumption it
> has at that point a bit later.</span >
That's the 'new' interesting part that Andrew, Robert and you find with Navi.
The suspend / resume (with later high/low) 'cycle' which led to much lower
power consumption.
Which I couldn't verify on my Polaris system (with 2 identical HDMI monitors)
currently.
With 'low' and 2 identical HDMI displays I get the below under
'amd-staging-drm-next':
GFX Clocks and Power:
300 MHz (MCLK)
300 MHz (SCLK)
600 MHz (PSTATE_SCLK)
1000 MHz (PSTATE_MCLK)
750 mV (VDDGFX)
32.174 W (average GPU)
PSTATE_SCLK and PSTATE_MCLK do NOT drop and much to high W.
NO flickering due to 'low'.
I'll point Alex to this thread.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>