From eccfbbd6fdff019c524906af9461c07f36354dd3 Mon Sep 17 00:00:00 2001
From: Xaver Hugl <xaver.hugl@gmail.com>
Date: Tue, 13 Sep 2022 17:05:43 +0200
Subject: [PATCH] backends/drm: turn all outputs on when new output is
 hotplugged

Otherwise only the new output is turned on, which is a bit weird
---
 src/backends/drm/drm_output.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/backends/drm/drm_output.cpp b/src/backends/drm/drm_output.cpp
index 5b0a7810b6..38049802c7 100644
--- a/src/backends/drm/drm_output.cpp
+++ b/src/backends/drm/drm_output.cpp
@@ -441,6 +441,10 @@ void DrmOutput::applyQueuedChanges(const OutputConfiguration &config)
 
     Q_EMIT changed();
 
+    if (isEnabled() && dpmsMode() == DpmsMode::On) {
+        m_gpu->platform()->turnOutputsOn();
+    }
+
     updateCursor();
 }