diff --git a/include/libcamera/internal/v4l2_device.h b/include/libcamera/internal/v4l2_device.h
index affe52c2a..a647c96a5 100644
--- a/include/libcamera/internal/v4l2_device.h
+++ b/include/libcamera/internal/v4l2_device.h
@@ -45,6 +45,7 @@ public:
 	const std::string &deviceNode() const { return deviceNode_; }
 	std::string devicePath() const;
 
+	bool supportsFrameStartEvent();
 	int setFrameStartEnabled(bool enable);
 	Signal<uint32_t> frameStart;
 
diff --git a/src/libcamera/v4l2_device.cpp b/src/libcamera/v4l2_device.cpp
index 2f65a43a0..0db92c19c 100644
--- a/src/libcamera/v4l2_device.cpp
+++ b/src/libcamera/v4l2_device.cpp
@@ -449,6 +449,28 @@ std::string V4L2Device::devicePath() const
 	return path;
 }
 
+/**
+ * \brief Check if frame start event is supported
+ *
+ * Due to limitations in the kernel API, this function may disable the frame
+ * start event as a side effect. It should only be called during initialization,
+ * before enabling the frame start event with setFrameStartEnabled().
+ *
+ * \return True if frame start event is supported, false otherwise
+ */
+bool V4L2Device::supportsFrameStartEvent()
+{
+	struct v4l2_event_subscription event{};
+	event.type = V4L2_EVENT_FRAME_SYNC;
+
+	int ret = ioctl(VIDIOC_SUBSCRIBE_EVENT, &event);
+	if (ret)
+		return false;
+
+	ioctl(VIDIOC_UNSUBSCRIBE_EVENT, &event);
+	return true;
+}
+
 /**
  * \brief Enable or disable frame start event notification
  * \param[in] enable True to enable frame start events, false to disable them