On Sun, 27 Jul 2008, Guennadi Liakhovetski wrote: > Yes, this is the difference. The sensor is attached to the camera host > only on open. In fact, I am not sure, how video applications should behave > during a suspend / resume cycle. If you suspend, while, say, recording > from your camera, should you directly continue recording after a wake up? > How do currect drivers implement this? Or, in general, for example with > audio - if you suspend while listening to a stream over the net, or to a > CD, or to a mp3-file on your local disk, should the sound resume after a > wake up? I added linux-pm for some authoritative answers:-) IMO, suspend should be as transparent as possible for userspace. So if a user program has started an audio or video stream before suspend, then after resume the stream should still be playing. Alan Stern _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm