From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 104784] Unable to do reclocking manually Date: Thu, 25 Jan 2018 09:39:01 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0583559868==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0583559868== Content-Type: multipart/alternative; boundary="15168731410.8Be47BB.17013" Content-Transfer-Encoding: 7bit --15168731410.8Be47BB.17013 Date: Thu, 25 Jan 2018 09:39:01 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D104784 --- Comment #1 from Pierre Moreau --- Hello, > AC: core 0 MHz memory 0 MHz means your GPU is actually suspended: since you have an Optimus configurati= on, the NVIDIA GPU will suspend automatically if it hasn=E2=80=99t received any= work to do in a short while. Try for example to run `DRI_PRIME=3D1 glxgears`, keep it running and reissue the cat command: you should not see actual clocks for on the AC line. Have a look at https://nouveau.freedesktop.org/wiki/Optimus/ to learn how to configure Prime. As for the system hang when trying to reclock a suspended GPU, patches have been sent to the Nouveau mailing list, but haven=E2=80=99t been merged yet.= You can find them here: https://github.com/karolherbst/nouveau/commits/clk_cleanup_for_real > And when i launch a game (Tyranny), it does not work. What is not working? If you didn=E2=80=99t specify anything, the game shoul= d run on the =E2=80=9Cprimary=E2=80=9D GPU by default, which quite often tends to be the= Intel GPU. --=20 You are receiving this mail because: You are the assignee for the bug.= --15168731410.8Be47BB.17013 Date: Thu, 25 Jan 2018 09:39:01 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 1 on bug 10478= 4 from Pierre Moreau 
Hello,

> AC: core 0 MHz memory 0 MHz

means your GPU is actually suspended: since you have an Optimus configurati=
on,
the NVIDIA GPU will suspend automatically if it hasn=E2=80=99t received any=
 work to do
in a short while. Try for example to run `DRI_PRIME=3D1 glxgears`, keep it
running and reissue the cat command: you should not see actual clocks for on
the AC line.
Have a look at ht=
tps://nouveau.freedesktop.org/wiki/Optimus/ to learn how to
configure Prime.

As for the system hang when trying to reclock a suspended GPU, patches have
been sent to the Nouveau mailing list, but haven=E2=80=99t been merged yet.=
 You can
find them here:
https://github.com/karolherbst/nouveau/commits/clk_cleanup_for_real

> And when i launch a game (Tyranny), it does not =
work.

What is not working? If you didn=E2=80=99t specify anything, the game shoul=
d run on the
=E2=80=9Cprimary=E2=80=9D GPU by default, which quite often tends to be the=
 Intel GPU.

You are receiving this mail because:
  • You are the assignee for the bug.
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