Hi Enrico, On Monday 12 September 2011 16:50:42 Enrico wrote: > > While testing omap3isp+tvp5150 with latest Deepthy bt656 patches > (kernel 3.1rc4) i noticed that yavta hangs very often when grabbing > or, if not hanged, it grabs at max ~10fps. > > Then i noticed that tapping on the (serial) console made it "unblock" > for some frames, so i thought it doesn't prevent the cpu to go > idle/sleep. Using the boot arg "nohlt" the problem disappear and it > grabs at a steady 25fps. > > In the code i found a comment that says the camera can't be a wakeup > source but the camera powerdomain is instead used to decide to not go > idle, so at this point i think the camera powerdomain is not enabled > but i don't know how/where to enable it. Any ideas? Could that be related to the OMAP3 ISP driver not implementing the runtime PM API ? -- Regards, Laurent Pinchart -- 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
