From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 102646] [dc] Screen flickering under amdgpu-experimental [buggy auto power profile] Date: Tue, 13 Mar 2018 16:29:28 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0623146353==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 2E88B6E5A6 for ; Tue, 13 Mar 2018 16:29:28 +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 --===============0623146353== Content-Type: multipart/alternative; boundary="15209585681.5012c.18754" Content-Transfer-Encoding: 7bit --15209585681.5012c.18754 Date: Tue, 13 Mar 2018 16:29:28 +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 #25 from Ruben Harutyunyan --- Seems like this is a regression actually. I've managed bisect the commit wh= ich caused the problems. Last working commit: https://cgit.freedesktop.org/~agd5f/linux/commit/?h=3Ddrm-next-4.15-dc&id= =3D8ee5702afdd48b5864c46418ad310d6a23c8e9ab Breaking commit: https://cgit.freedesktop.org/~agd5f/linux/commit/?h=3Ddrm-next-4.15-dc&id= =3Db9e56e41e0c55c2b2ab5919c5e167faa4200b083 Keep in mind that you need https://cgit.freedesktop.org/~agd5f/linux/commit/?h=3Ddrm-next-4.15-dc&id= =3D9ba29fcb76a559078491adffc74f66bf92b9dbea commit to be able to compile the kernel, but judging by the changes the mer= ge commit was the one that broke it. Some more details: 1) Disabling/enabling FreeSync doesn't matter 2) Issue happens under Xorg KDE/Wayland Gnome/Xorg GNOME 3) HDMI or DP doesn't matter I'd try to narrow it down to the exact part of the commit that causes the issue, but I am having an issue with my Ryzen soft locking thread by thread until a complete lockup happens when compiling with 16 threads. --=20 You are receiving this mail because: You are the assignee for the bug.= --15209585681.5012c.18754 Date: Tue, 13 Mar 2018 16:29:28 +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

Comme= nt # 25 on bug 10264= 6 from Ruben Harutyunyan 
Seems like this is a regression actually. I've managed bisect =
the commit which
caused the problems.

Last working commit:
https://cgit.free=
desktop.org/~agd5f/linux/commit/?h=3Ddrm-next-4.15-dc&id=3D8ee5702afdd4=
8b5864c46418ad310d6a23c8e9ab

Breaking commit:
https://cgit.free=
desktop.org/~agd5f/linux/commit/?h=3Ddrm-next-4.15-dc&id=3Db9e56e41e0c5=
5c2b2ab5919c5e167faa4200b083

Keep in mind that you need
https://cgit.free=
desktop.org/~agd5f/linux/commit/?h=3Ddrm-next-4.15-dc&id=3D9ba29fcb76a5=
59078491adffc74f66bf92b9dbea
commit to be able to compile the kernel, but judging by the changes the mer=
ge
commit was the one that broke it.

Some more details:

1) Disabling/enabling FreeSync doesn't matter
2) Issue happens under Xorg KDE/Wayland Gnome/Xorg GNOME
3) HDMI or DP doesn't matter


I'd try to narrow it down to the exact part of the commit that causes the
issue, but I am having an issue with my Ryzen soft locking thread by thread
until a complete lockup happens when compiling with 16 threads.

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