From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 109246] HDMI connected monitors fail to sleep and instead turn back on when amdgpu.dc=1 Date: Tue, 08 Jan 2019 19:12:22 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2063230857==" 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 461DD6F00B for ; Tue, 8 Jan 2019 19:12:22 +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 --===============2063230857== Content-Type: multipart/alternative; boundary="15469747421.dfaA.3897" Content-Transfer-Encoding: 7bit --15469747421.dfaA.3897 Date: Tue, 8 Jan 2019 19:12:22 +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=3D109246 --- Comment #9 from tme --- I've tested some more kernels, all from https://kernel.ubuntu.com/~kernel-ppa/mainline/. Setting amdgpu.dc=3D1 on 4.15.18 and 4.16.18 does not reproduce the problem= . It does, however, reproduce on 4.17.19. Also, I now believe my HDMI monitor may have polling, as it cycles through = each input once when it no longer detects a signal. Please let me know if there is anything else I can help with. --=20 You are receiving this mail because: You are the assignee for the bug.= --15469747421.dfaA.3897 Date: Tue, 8 Jan 2019 19:12:22 +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 # 9 on bug 10924= 6 from tme 
I've tested some more kernels, all from
https://kernel.=
ubuntu.com/~kernel-ppa/mainline/.

Setting amdgpu.dc=3D1 on 4.15.18 and 4.16.18 does not reproduce the problem=
. It
does, however, reproduce on 4.17.19.

Also, I now believe my HDMI monitor may have polling, as it cycles through =
each
input once when it no longer detects a signal.

Please let me know if there is anything else I can help with.

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