From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 111762] RX 5700 XT Navi - amdgpu.ppfeaturemask=0xffffffff causes stuttering and does not unlock clock/voltage/power controls
Date: Fri, 08 Nov 2019 21:00:41 +0000 [thread overview]
Message-ID: <bug-111762-502-ArZCc0fDs2@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-111762-502@http.bugs.freedesktop.org/>
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https://bugs.freedesktop.org/show_bug.cgi?id=111762
--- Comment #14 from Alex Deucher <alexdeucher@gmail.com> ---
(In reply to tempel.julian from comment #13)
> It might be that, just not in hex. E.g. VddcLookupTable entry 1 returns a
> Vdd of 65282.
Correct. 65282 is 0xff02 which is a virtual voltage id. The driver uses that
id to look up the real voltage based on the leakage for the board. Take a look
at smu7_get_evv_voltages() or smu7_get_elb_voltages() in smu7_hwmgr.c.
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next prev parent reply other threads:[~2019-11-08 21:00 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-22 9:54 [Bug 111762] RX 5700 XT Navi - amdgpu.ppfeaturemask=0xffffffff causes stuttering and does not unlock clock/voltage/power controls bugzilla-daemon
2019-10-20 11:26 ` bugzilla-daemon
2019-10-21 1:42 ` bugzilla-daemon
2019-10-21 17:33 ` bugzilla-daemon
2019-10-21 17:38 ` bugzilla-daemon
2019-10-24 13:31 ` bugzilla-daemon
2019-10-25 15:36 ` bugzilla-daemon
2019-11-07 18:47 ` bugzilla-daemon
2019-11-07 18:48 ` bugzilla-daemon
2019-11-07 18:50 ` bugzilla-daemon
2019-11-08 19:25 ` bugzilla-daemon
2019-11-08 19:39 ` bugzilla-daemon
2019-11-08 19:46 ` bugzilla-daemon
2019-11-08 20:13 ` bugzilla-daemon
2019-11-08 21:00 ` bugzilla-daemon [this message]
2019-11-08 21:02 ` bugzilla-daemon
2019-11-08 21:02 ` bugzilla-daemon
2019-11-19 9:52 ` bugzilla-daemon
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