From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 102468] RX470 powerplay issues on hybrid laptop system (dGPU does not power down)
Date: Tue, 29 Aug 2017 16:51:48 +0000 [thread overview]
Message-ID: <bug-102468-502-7OpgCleHvF@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-102468-502@http.bugs.freedesktop.org/>
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https://bugs.freedesktop.org/show_bug.cgi?id=102468
--- Comment #1 from Alex Deucher <alexdeucher@gmail.com> ---
(In reply to taijian from comment #0)
> If I blacklist amdgpu in the kcl and then force the dGPU to off with
> acpi_call, the reported power consumption in powertop drops to ~12 W, with a
> corresponding increase in battery time. The CPU is now able to reach pc3.
What acpi call did you use?
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next prev parent reply other threads:[~2017-08-29 16:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-29 16:48 [Bug 102468] RX470 powerplay issues on hybrid laptop system (dGPU does not power down) bugzilla-daemon
2017-08-29 16:51 ` bugzilla-daemon [this message]
2017-08-29 18:21 ` bugzilla-daemon
2017-09-04 17:25 ` bugzilla-daemon
2017-09-28 14:06 ` bugzilla-daemon
2017-09-28 17:57 ` bugzilla-daemon
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