From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 102646] Screen flickering under amdgpu-experimental [buggy auto power profile] Date: Mon, 19 Aug 2019 11:17:32 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0048229346==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 78C8D6E109 for ; Mon, 19 Aug 2019 11:17:32 +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 --===============0048229346== Content-Type: multipart/alternative; boundary="15662134525.c1256.24972" Content-Transfer-Encoding: 7bit --15662134525.c1256.24972 Date: Mon, 19 Aug 2019 11:17:32 +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=3D102646 --- Comment #109 from magist3r --- (In reply to tempel.julian from comment #108) > I suppose also the Windows driver enforces maximum VRAM clock in your case > all the time? If that is true, it would definitely be a cool thing if we > could get a patch into upstream to cover that as well (Ahzo's patch landed > in amd-staging-drm-next branch). I don't have Windows installed on my machine so I don't know. Anyway the linux driver enforces VRAM clock because of my two monitors are = out of sync, and memory reclockimg causes flickering (if I understand correctly what driver's code do).=20 My patch fixes a bug that breaks this behavior when OverDrive mask is enabl= ed, nothing more. --=20 You are receiving this mail because: You are the assignee for the bug.= --15662134525.c1256.24972 Date: Mon, 19 Aug 2019 11:17:32 +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

Comm= ent # 109 on bug 10264= 6 from = magist3r 
(In reply to tempel.julian from comment #108)
> I suppose also the Windows driver enforces maxim=
um VRAM clock in your case
> all the time? If that is true, it would definitely be a cool thing if =
we
> could get a patch into upstream to cover that as well (Ahzo's patch la=
nded
> in amd-staging-drm-next branch).

I don't have Windows installed on my machine so I don't know.
Anyway the linux driver enforces VRAM clock because of my two monitors are =
out
of sync, and memory reclockimg causes flickering (if I understand correctly
what driver's code do).=20
My patch fixes a bug that breaks this behavior when OverDrive mask is enabl=
ed,
nothing more.

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