Hi Laurent, I found one problem about the uvc camera in my laptop on 3.0-rc6 and previous kernel: - no stream data received from camera after resume from system sleep - will be ok again if reloading uvcvideo after resume - no odd things are found from usb suspend and pm debug messages Could you give any suggestions about how to debug the issue? thanks, -- Ming Lei -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html