From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 110865] Rx480 consumes 20w more power in idle than under Windows Date: Thu, 08 Aug 2019 13:31:17 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0908647672==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id 2258D88584 for ; Thu, 8 Aug 2019 13:31:17 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0908647672== Content-Type: multipart/alternative; boundary="15652710770.F6d687.7649" Content-Transfer-Encoding: 7bit --15652710770.F6d687.7649 Date: Thu, 8 Aug 2019 13:31:17 +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=3D110865 --- Comment #7 from Alex Deucher --- (In reply to Martin from comment #6) > Sadly it did not help. > the MCLK is still fixed at 2000MHz. >=20 > How can I verify that I did everything correctly? You can add a printk to the patch to verify that it's being applied. Maybe print the value of hwmgr->display_config->multi_monitor_in_sync to see if t= he monitors are synced or not. > I just rebuilt Kernel 5.2.6 from Fedoras srpm and added the patch in the > spec file. >=20 > Or could it be that I have two different 1920x1200 screens? one from HP a= nd > one from Dell? That is likely the issue. If the timings for the displays are slightly different, they won't be synced. It could also be that the DC code doesn't= set the multi_monitor_in_sync flag properly. --=20 You are receiving this mail because: You are the assignee for the bug.= --15652710770.F6d687.7649 Date: Thu, 8 Aug 2019 13:31:17 +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 # 7 on bug 11086= 5 from Alex Deucher 
(In reply to Martin from comment #6)
> Sadly it did not help.
> the MCLK is still fixed at 2000MHz.
>=20
> How can I verify that I did everything correctly?

You can add a printk to the patch to verify that it's being applied.  Maybe
print the value of hwmgr->display_config->multi_monitor_in_sync to se=
e if the
monitors are synced or not.

> I just rebuilt Kernel 5.2.6 from Fedoras srpm an=
d added the patch in the
> spec file.
>=20
> Or could it be that I have two different 1920x1200 screens? one from H=
P and
> one from Dell?

That is likely the issue.  If the timings for the displays are slightly
different, they won't be synced.  It could also be that the DC code doesn't=
 set
the multi_monitor_in_sync flag properly.

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