After a system update (that update the GPU driver) I didn't reproduced the deadlock. I keep you in touch if I see it again. Thx. -- View this message in context: http://gstreamer-devel.966125.n4.nabble.com/gst-element-set-state-deadlock-tp4660092p4660248.html Sent from the GStreamer-devel mailing list archive at Nabble.com.