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 08:45:12 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1400297146==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 32B566E0E7 for ; Mon, 19 Aug 2019 08:45:13 +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 --===============1400297146== Content-Type: multipart/alternative; boundary="15662043132.fEc3EE99.28605" Content-Transfer-Encoding: 7bit --15662043132.fEc3EE99.28605 Date: Mon, 19 Aug 2019 08:45:13 +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 #107 from magist3r --- (In reply to reject5514 from comment #106) > (In reply to magist3r from comment #105) > > (In reply to reject5514 from comment #103) > > > I have this problem on Archlinux 5.2.8-arch1-1-ARCH when connected 2 > > > monitors(1920x1080 @ 60Hz) and amdgpu.ppfeaturemask=3D0xffffffff opti= on > > > enabled. Patch didn't work for me. > > >=20 > > > My GPU is RX570. > >=20 > > Try this patch: > > https://lists.freedesktop.org/archives/amd-gfx/2019-June/036022.html >=20 > That patch solved the issue but memory clock is fixed to maximum > state(1750MHz). Normally it should change dynamically. That patch only fixes reclocking behaviour with ppfeaturemask=3D0xffffffff.= I have two 75Hz monitors and flickering only appears when I enable OverDrive.= And memory clock is ALWAYS fixed to maximum state in my case to (surprise) prev= ent flickering =3D). --=20 You are receiving this mail because: You are the assignee for the bug.= --15662043132.fEc3EE99.28605 Date: Mon, 19 Aug 2019 08:45:13 +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 # 107 on bug 10264= 6 from = magist3r 
(In reply to reject5514 from comment #106)
> (In reply to magist3r from comment #105)
> > (In reply to reject5514 from comment #103)
> > > I have this problem on Archlinux 5.2.8-arch1-1-ARCH when con=
nected 2
> > > monitors(1920x1080 @ 60Hz) and amdgpu.ppfeaturemask=3D0x=
ffffffff option
> > > enabled. Patch didn't work for me.
> > >=20
> > > My GPU is RX570.
> >=20
> > Try this patch:
> > https://lists.freedesktop.org/archives/amd-gfx/2019-June/03=
6022.html
>=20
> That patch solved the issue but memory clock is fixed to maximum
> state(1750MHz). Normally it should change dynamically.

That patch only fixes reclocking behaviour with ppfeaturemask=3D0xffffffff.=
 I
have two 75Hz monitors and flickering only appears when I enable OverDrive.=
 And
memory clock is ALWAYS fixed to maximum state in my case to (surprise) prev=
ent
flickering =3D).

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