From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 111620] [regression][bisected] Virtual Reality HMDs fail to power off when SteamVR closes Date: Mon, 09 Sep 2019 17:38:30 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1281950351==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 416E189C6A for ; Mon, 9 Sep 2019 17:38:30 +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 --===============1281950351== Content-Type: multipart/alternative; boundary="15680507101.AEC0EFe.9321" Content-Transfer-Encoding: 7bit --15680507101.AEC0EFe.9321 Date: Mon, 9 Sep 2019 17:38:30 +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=3D111620 Bug ID: 111620 Summary: [regression][bisected] Virtual Reality HMDs fail to power off when SteamVR closes Product: DRI Version: unspecified Hardware: Other OS: All Status: NEW Severity: major Priority: not set Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: andresx7@gmail.com When SteamVR is closed the attached HMD no longer powers off. This is due to the display still being driven by the GPU. The first bad commit for this behaviour is: "drm/amd/display: Allow commits with no planes active" https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id= =3Dbc92c06525e5865c94256ef0227bfe870c095823 My understanding is that the commit above does fix a bug in amdgpu/dc. Howe= ver, due to current Xorg versions failing to shut down outputs after re-claiming= a drm lease, this commit ends up breaking userspace. Following is the x server patch to help illustrate what X is doing incorrec= tly: https://gitlab.freedesktop.org/xorg/xserver/merge_requests/279 Additional reference: https://github.com/ValveSoftware/SteamVR-for-Linux/issues/235 --=20 You are receiving this mail because: You are the assignee for the bug.= --15680507101.AEC0EFe.9321 Date: Mon, 9 Sep 2019 17:38:30 +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 111620
Summary [regression][bisected] Virtual Reality HMDs fail to power off= when SteamVR closes
Product DRI
Version unspecified
Hardware Other
OS All
Status NEW
Severity major
Priority not set
Component DRM/AMDgpu
Assignee dri-devel@lists.freedesktop.org
Reporter andresx7@gmail.com 

When SteamVR is closed the attached HMD no longer powers off. =
This is due to
the display still being driven by the GPU.

The first bad commit for this behaviour is:
"drm/amd/display: Allow commits with no planes active"
https://git.kernel.=
org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=3Dbc92c06525e5865c=
94256ef0227bfe870c095823

My understanding is that the commit above does fix a bug in amdgpu/dc. Howe=
ver,
due to current Xorg versions failing to shut down outputs after re-claiming=
 a
drm lease, this commit ends up breaking userspace.

Following is the x server patch to help illustrate what X is doing incorrec=
tly:
=
https://gitlab.freedesktop.org/xorg/xserver/merge_requests/279

Additional reference:
h=
ttps://github.com/ValveSoftware/SteamVR-for-Linux/issues/235

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