* [Bug 210429] New: AMDGPU - DRM connector force-probe after DPMS causes monitor to reconnect
@ 2020-11-30 17:50 bugzilla-daemon
2020-11-30 18:56 ` [Bug 210429] " bugzilla-daemon
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: bugzilla-daemon @ 2020-11-30 17:50 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=210429
Bug ID: 210429
Summary: AMDGPU - DRM connector force-probe after DPMS causes
monitor to reconnect
Product: Drivers
Version: 2.5
Kernel Version: 5.4.80
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Video(DRI - non Intel)
Assignee: drivers_video-dri@kernel-bugs.osdl.org
Reporter: jordanleppert@gmail.com
Regression: No
This is with a Vega64 card, connected to two monitors via DisplayPort 1.2.
When the connector is force-probed with a call to drmModeGetConnector, this is
causing the connection to the monitor to disconnect, and reconnect.
I'm seeing this issue using Wayland, specifically a wlroots based compositor.
This patch to wlroots (which unfortunately needs to be reverted) stopped the
problem happening: https://github.com/swaywm/wlroots/pull/2482/files
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^ permalink raw reply [flat|nested] 4+ messages in thread* [Bug 210429] AMDGPU - DRM connector force-probe after DPMS causes monitor to reconnect
2020-11-30 17:50 [Bug 210429] New: AMDGPU - DRM connector force-probe after DPMS causes monitor to reconnect bugzilla-daemon
@ 2020-11-30 18:56 ` bugzilla-daemon
2020-12-22 17:16 ` bugzilla-daemon
2023-09-27 12:57 ` bugzilla-daemon
2 siblings, 0 replies; 4+ messages in thread
From: bugzilla-daemon @ 2020-11-30 18:56 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=210429
--- Comment #1 from jordanleppert@gmail.com ---
This is also a problem when using xorg-server, after monitors wake up from DPMS
they reconnect (causing issues in whatever DE I'm using, such as all windows
moving to one monitor).
If I can recreate the issue with a BASH command I'll post it, I've tried the
below command but for some reason it doesn't reproduce the problem:
echo detect | sudo tee /sys/class/drm/card0-DP-1/status | sudo tee
/sys/class/drm/card0-DP-2/status
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^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug 210429] AMDGPU - DRM connector force-probe after DPMS causes monitor to reconnect
2020-11-30 17:50 [Bug 210429] New: AMDGPU - DRM connector force-probe after DPMS causes monitor to reconnect bugzilla-daemon
2020-11-30 18:56 ` [Bug 210429] " bugzilla-daemon
@ 2020-12-22 17:16 ` bugzilla-daemon
2023-09-27 12:57 ` bugzilla-daemon
2 siblings, 0 replies; 4+ messages in thread
From: bugzilla-daemon @ 2020-12-22 17:16 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=210429
--- Comment #2 from jordanleppert@gmail.com ---
Here are logs using Wayfire (a wlroots compositor), note the disconnect
immediately after modesetting. The DPMS sleep happened at 15:46:45, and the
wakeup at 15:46:54.
DD 22-12-20 15:46:45.685 - [backend/drm/drm.c:1075] Reallocating CRTCs
DD 22-12-20 15:46:45.686 - [backend/drm/drm.c:1086] State before reallocation:
DD 22-12-20 15:46:45.686 - [backend/drm/drm.c:1092] 'DP-1' crtc=0 state=3
desired_enabled=0
DD 22-12-20 15:46:45.686 - [backend/drm/drm.c:1092] 'DP-2' crtc=1 state=3
desired_enabled=1
DD 22-12-20 15:46:45.686 - [backend/drm/drm.c:1092] 'HDMI-A-1' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:45.686 - [backend/drm/drm.c:1092] 'HDMI-A-2' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:45.686 - [backend/drm/drm.c:1143] State after reallocation:
DD 22-12-20 15:46:45.686 - [backend/drm/drm.c:1150] 'DP-1' crtc=0 state=3
desired_enabled=0
DD 22-12-20 15:46:45.686 - [backend/drm/drm.c:1150] 'DP-2' crtc=1 state=3
desired_enabled=1
DD 22-12-20 15:46:45.686 - [backend/drm/drm.c:1150] 'HDMI-A-1' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:45.686 - [backend/drm/drm.c:1150] 'HDMI-A-2' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:45.719 - [backend/drm/drm.c:1075] Reallocating CRTCs
DD 22-12-20 15:46:45.719 - [backend/drm/drm.c:1086] State before reallocation:
DD 22-12-20 15:46:45.719 - [backend/drm/drm.c:1092] 'DP-1' crtc=0 state=3
desired_enabled=0
DD 22-12-20 15:46:45.719 - [backend/drm/drm.c:1092] 'DP-2' crtc=1 state=3
desired_enabled=0
DD 22-12-20 15:46:45.719 - [backend/drm/drm.c:1092] 'HDMI-A-1' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:45.719 - [backend/drm/drm.c:1092] 'HDMI-A-2' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:45.719 - [backend/drm/drm.c:1143] State after reallocation:
DD 22-12-20 15:46:45.719 - [backend/drm/drm.c:1150] 'DP-1' crtc=0 state=3
desired_enabled=0
DD 22-12-20 15:46:45.719 - [backend/drm/drm.c:1150] 'DP-2' crtc=1 state=3
desired_enabled=0
DD 22-12-20 15:46:45.719 - [backend/drm/drm.c:1150] 'HDMI-A-1' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:45.719 - [backend/drm/drm.c:1150] 'HDMI-A-2' crtc=-1
state=0 desired_enabled=0
II 22-12-20 15:46:54.467 - [backend/drm/drm.c:793] connector DP-1: Modesetting
with '3840x2160@59997mHz'
DD 22-12-20 15:46:54.467 - [backend/drm/drm.c:679] connector DP-1: Initializing
renderer
II 22-12-20 15:46:54.483 - [backend/drm/drm.c:793] connector DP-2: Modesetting
with '3840x2160@59997mHz'
DD 22-12-20 15:46:54.483 - [backend/drm/drm.c:679] connector DP-2: Initializing
renderer
II 22-12-20 15:46:56.808 - [backend/drm/drm.c:1219] Scanning DRM connectors on
/dev/dri/card0
II 22-12-20 15:46:56.810 - [backend/drm/drm.c:1388] 'DP-2' disconnected
DD 22-12-20 15:46:56.907 - [backend/drm/drm.c:1075] Reallocating CRTCs
DD 22-12-20 15:46:56.907 - [backend/drm/drm.c:1086] State before reallocation:
DD 22-12-20 15:46:56.907 - [backend/drm/drm.c:1092] 'DP-1' crtc=0 state=3
desired_enabled=1
DD 22-12-20 15:46:56.907 - [backend/drm/drm.c:1092] 'DP-2' crtc=1 state=3
desired_enabled=0
DD 22-12-20 15:46:56.907 - [backend/drm/drm.c:1092] 'HDMI-A-1' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:56.907 - [backend/drm/drm.c:1092] 'HDMI-A-2' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:56.907 - [backend/drm/drm.c:1143] State after reallocation:
DD 22-12-20 15:46:56.907 - [backend/drm/drm.c:1150] 'DP-1' crtc=0 state=3
desired_enabled=1
DD 22-12-20 15:46:56.907 - [backend/drm/drm.c:1150] 'DP-2' crtc=1 state=3
desired_enabled=0
DD 22-12-20 15:46:56.907 - [backend/drm/drm.c:1150] 'HDMI-A-1' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:56.907 - [backend/drm/drm.c:1150] 'HDMI-A-2' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:56.907 - [backend/drm/drm.c:1049] connector DP-2:
De-allocating CRTC 1
DD 22-12-20 15:46:56.908 - [backend/drm/drm.c:1075] Reallocating CRTCs
DD 22-12-20 15:46:56.908 - [backend/drm/drm.c:1086] State before reallocation:
DD 22-12-20 15:46:56.908 - [backend/drm/drm.c:1092] 'DP-1' crtc=0 state=3
desired_enabled=1
DD 22-12-20 15:46:56.908 - [backend/drm/drm.c:1092] 'DP-2' crtc=-1 state=0
desired_enabled=0
DD 22-12-20 15:46:56.908 - [backend/drm/drm.c:1092] 'HDMI-A-1' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:56.908 - [backend/drm/drm.c:1092] 'HDMI-A-2' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:56.908 - [backend/drm/drm.c:1143] State after reallocation:
DD 22-12-20 15:46:56.908 - [backend/drm/drm.c:1150] 'DP-1' crtc=0 state=3
desired_enabled=1
DD 22-12-20 15:46:56.908 - [backend/drm/drm.c:1150] 'DP-2' crtc=-1 state=0
desired_enabled=0
DD 22-12-20 15:46:56.908 - [backend/drm/drm.c:1150] 'HDMI-A-1' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:56.908 - [backend/drm/drm.c:1150] 'HDMI-A-2' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:56.908 - [backend/drm/drm.c:1442] No connector for CRTC 49
II 22-12-20 15:46:57.102 - [backend/drm/drm.c:1219] Scanning DRM connectors on
/dev/dri/card0
II 22-12-20 15:46:57.102 - [backend/drm/drm.c:1388] 'DP-1' disconnected
DD 22-12-20 15:46:57.173 - [backend/drm/drm.c:1075] Reallocating CRTCs
DD 22-12-20 15:46:57.173 - [backend/drm/drm.c:1086] State before reallocation:
DD 22-12-20 15:46:57.173 - [backend/drm/drm.c:1092] 'DP-1' crtc=0 state=3
desired_enabled=0
DD 22-12-20 15:46:57.173 - [backend/drm/drm.c:1092] 'DP-2' crtc=-1 state=0
desired_enabled=0
DD 22-12-20 15:46:57.173 - [backend/drm/drm.c:1092] 'HDMI-A-1' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:57.173 - [backend/drm/drm.c:1092] 'HDMI-A-2' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:57.174 - [backend/drm/drm.c:1143] State after reallocation:
DD 22-12-20 15:46:57.174 - [backend/drm/drm.c:1150] 'DP-1' crtc=0 state=3
desired_enabled=0
DD 22-12-20 15:46:57.174 - [backend/drm/drm.c:1150] 'DP-2' crtc=-1 state=0
desired_enabled=0
DD 22-12-20 15:46:57.174 - [backend/drm/drm.c:1150] 'HDMI-A-1' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:57.174 - [backend/drm/drm.c:1150] 'HDMI-A-2' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:57.174 - [backend/drm/drm.c:1049] connector DP-1:
De-allocating CRTC 0
DD 22-12-20 15:46:57.174 - [backend/drm/drm.c:1075] Reallocating CRTCs
DD 22-12-20 15:46:57.174 - [backend/drm/drm.c:1086] State before reallocation:
DD 22-12-20 15:46:57.174 - [backend/drm/drm.c:1092] 'DP-1' crtc=-1 state=0
desired_enabled=0
DD 22-12-20 15:46:57.174 - [backend/drm/drm.c:1092] 'DP-2' crtc=-1 state=0
desired_enabled=0
DD 22-12-20 15:46:57.174 - [backend/drm/drm.c:1092] 'HDMI-A-1' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:57.174 - [backend/drm/drm.c:1092] 'HDMI-A-2' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:57.175 - [backend/drm/drm.c:1143] State after reallocation:
DD 22-12-20 15:46:57.175 - [backend/drm/drm.c:1150] 'DP-1' crtc=-1 state=0
desired_enabled=0
DD 22-12-20 15:46:57.175 - [backend/drm/drm.c:1150] 'DP-2' crtc=-1 state=0
desired_enabled=0
DD 22-12-20 15:46:57.175 - [backend/drm/drm.c:1150] 'HDMI-A-1' crtc=-1
state=0 desired_enabled=0
DD 22-12-20 15:46:57.175 - [backend/drm/drm.c:1150] 'HDMI-A-2' crtc=-1
state=0 desired_enabled=0
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^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug 210429] AMDGPU - DRM connector force-probe after DPMS causes monitor to reconnect
2020-11-30 17:50 [Bug 210429] New: AMDGPU - DRM connector force-probe after DPMS causes monitor to reconnect bugzilla-daemon
2020-11-30 18:56 ` [Bug 210429] " bugzilla-daemon
2020-12-22 17:16 ` bugzilla-daemon
@ 2023-09-27 12:57 ` bugzilla-daemon
2 siblings, 0 replies; 4+ messages in thread
From: bugzilla-daemon @ 2023-09-27 12:57 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=210429
Artem S. Tashkinov (aros@gmx.com) changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |ANSWERED
--- Comment #3 from Artem S. Tashkinov (aros@gmx.com) ---
Is this reproducible with 6.5.5 or 6.1.55?
If it is, please report here: https://gitlab.freedesktop.org/drm/amd/-/issues
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