Hi, I am experimenting on a continuous oscilloscope-like mode for PulseView (I basically added a loop in sample_thread_proc), and I encounter a deadlock on pv::Session::signals_mutex_. It appears both pv::view::Viewport::paintEvent (main UI thread) and pv::Session::signal_from_channel (sampling thread) try to acquire the mutex exclusively.
The deadlock disappears when replacing lock_guard by shared_lock in signal_from_channel. So, is exclusive access to pv::Session::signals_ necessary there? Best regards, Hubert Chaumette ------------------------------------------------------------------------------ _______________________________________________ sigrok-devel mailing list sigrok-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sigrok-devel
