Hi, Thanks for your reply. On Mon, Jul 11, 2011 at 6:44 PM, Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> wrote: > That's unfortunately not acceptable as-is. If two cameras are connected to the > system, and only one of them doesn't support suspend/resume, the other will be > affected by your patch. Yes, other cameras may be affected, but they still can work well, so the patch still makes sense. > > Have you tried to investigate why suspend/resume fails for the above-mentioned > camera, instead of working around the problem ? I have investigated the problem, and not found failures in the suspend/resume path, either .suspend or .resume callback return successful, but no stream packets are received from camera any longer after resume from sleep. Once doing a unbind& bind will make the camera work again. Could you give any suggestions to help to find the root cause of the problem? thanks, -- Ming Lei -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
