backend/tty: Consider only primary node in drm udev event

1 files changed, 17 insertions, 0 deletions

diff --git a/src/backend/tty.rs b/src/backend/tty.rs
index ab242f6c..530280ab 100644
--- a/src/backend/tty.rs
+++ b/src/backend/tty.rs
@@ -512,6 +512,13 @@ impl Tty {
 
         let node = DrmNode::from_dev_id(device_id)?;
 
+        // Only consider primary node on udev event
+        // https://gitlab.freedesktop.org/wlroots/wlroots/-/commit/768fbaad54027f8dd027e7e015e8eeb93cb38c52
+        if node.ty() != NodeType::Primary {
+            debug!("not a primary node, skipping");
+            return Ok(());
+        }
+
         if self.ignored_nodes.contains(&node) {
             debug!("node is ignored, skipping");
             return Ok(());
@@ -649,6 +656,11 @@ impl Tty {
             return;
         };
 
+        if node.ty() != NodeType::Primary {
+            debug!("not a primary node, skipping");
+            return;
+        }
+
         if self.ignored_nodes.contains(&node) {
             debug!("node is ignored, skipping");
             return;
@@ -767,6 +779,11 @@ impl Tty {
             return;
         };
 
+        if node.ty() != NodeType::Primary {
+            debug!("not a primary node, skipping");
+            return;
+        }
+
         let Some(device) = self.devices.get_mut(&node) else {
             warn!("unknown device");
             return;