Am Freitag, 11. Januar 2008 12:46:32 schrieb Jason Grant:
> Hi All,
> 
> Thanks for your efforts and tips on this.
> 
> I am running the following fedora kernel
> 
>   2.6.23.1-42.fc8
> 
> with CONFIG_USB_SUSPEND=y, and uvcvideo compiled from today's svn head.
> 
> When I echo "auto" to the relevant /sys/devices/../power/level, the cam
> seems to continue to draw power indefinitely.  As soon as I echo "1"
> to /sys/devices/../power/autosuspend, the camera immediately cools, and
> the laptop consumes approx 1.4W less power.  I also see the "Suspending
> interface" trace message from uvc_driver.c.
> 
> Is there something else that needs to be configured before suspend will
> be triggered automatically?

It should be enough. Does your camera have a microphone? What does lsusb -v
say about the camera?

        Regards
                Oliver
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