From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 103404] HDMI Audio with RX Vega not working on drm-next-4.15-dc (device listed as unconnected) Date: Sun, 22 Oct 2017 15:07:59 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0575065271==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 214686E006 for ; Sun, 22 Oct 2017 15:07:59 +0000 (UTC) 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 --===============0575065271== Content-Type: multipart/alternative; boundary="15086848790.c4eaFEC3.18913"; charset="UTF-8" --15086848790.c4eaFEC3.18913 Date: Sun, 22 Oct 2017 15:07:59 +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=3D103404 Bug ID: 103404 Summary: HDMI Audio with RX Vega not working on drm-next-4.15-dc (device listed as unconnected) Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: major Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: randomsalad@gmail.com Created attachment 134990 --> https://bugs.freedesktop.org/attachment.cgi?id=3D134990&action=3Dedit dmesg output filtered to show drm messages When using a DC-patched kernel (the drm-next-4.15-dc branch to be specific), HDMI audio output on RX Vega does not work, as the device(s) are simply lis= ted as unconnected. Audio over DisplayPort works, but the second device (A 5.1 Surround Sound AV Receiver) does not register as an audio-output. It doesn't matter which port is used; All 4 physical monitor outputs (3 DisplayPorts, 1 HDMI), when connected to another device, be it the AV recei= ver or the monitor, fails to register any audio outputs. Only DisplayPort->DisplayPort works. The attached dmesg log file shows both devices being connected and detected= as audio outputs by drm, including the number of configurations available on e= ach. --=20 You are receiving this mail because: You are the assignee for the bug.= --15086848790.c4eaFEC3.18913 Date: Sun, 22 Oct 2017 15:07:59 +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
Bug ID 103404
Summary HDMI Audio with RX Vega not working on drm-next-4.15-dc (devi= ce listed as unconnected)
Product DRI
Version unspecified
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity major
Priority medium
Component DRM/AMDgpu
Assignee dri-devel@lists.freedesktop.org
Reporter randomsalad@gmail.com 

Created attachment 134990 [details]=

dmesg output filtered to show drm messages

When using a DC-patched kernel (the drm-next-4.15-dc branch to be specific),
HDMI audio output on RX Vega does not work, as the device(s) are simply lis=
ted
as unconnected.

Audio over DisplayPort works, but the second device (A 5.1 Surround Sound AV
Receiver) does not register as an audio-output.
It doesn't matter which port is used; All 4 physical monitor outputs (3
DisplayPorts, 1 HDMI), when connected to another device, be it the AV recei=
ver
or the monitor, fails to register any audio outputs. Only
DisplayPort->DisplayPort works.

The attached dmesg log file shows both devices being connected and detected=
 as
audio outputs by drm, including the number of configurations available on e=
ach.

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