Update: Everything seems to work now! The system suspends and recovers correctly. The cursor lag has disappeared. Another problem of slow, choppy video and no audio has also disappeared. The system has been working correctly for about 2 months now. I suppose one of the updates resolved the problems. I have not tried hibernate yet as I don’t use it. I will probably try it at some time and will report. In the future I will install the latest version and use both drives on this laptop. Many thanks to the Qubes people for a great system! I will donate!