This is a note to let you know that I've just added the patch titled
Revert "drm/radeon: Delay Connector detecting when HPD singals is unstable"
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
revert-drm-radeon-delay-connector-detecting-when-hpd.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit ed888cd3d1240ac7f5a6a6324f49f689967a9633
Author: Alex Deucher <alexander.deucher@xxxxxxx>
Date: Thu Nov 14 16:23:45 2024 -0500
Revert "drm/radeon: Delay Connector detecting when HPD singals is unstable"
[ Upstream commit 979bfe291b5b30a9132c2fd433247e677b24c6aa ]
This reverts commit 949658cb9b69ab9d22a42a662b2fdc7085689ed8.
This causes a blank screen on boot.
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3696
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: Shixiong Ou <oushixiong@xxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index cf0114ca59a4..b84b58926106 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -1267,16 +1267,6 @@ radeon_dvi_detect(struct drm_connector *connector, bool force)
goto exit;
}
}
-
- if (dret && radeon_connector->hpd.hpd != RADEON_HPD_NONE &&
- !radeon_hpd_sense(rdev, radeon_connector->hpd.hpd) &&
- connector->connector_type == DRM_MODE_CONNECTOR_HDMIA) {
- DRM_DEBUG_KMS("EDID is readable when HPD disconnected\n");
- schedule_delayed_work(&rdev->hotplug_work, msecs_to_jiffies(1000));
- ret = connector_status_disconnected;
- goto exit;
- }
-
if (dret) {
radeon_connector->detected_by_load = false;
radeon_connector_free_edid(connector);
