On Mon, Sep 23, 2013 at 10:21:23AM +0200, Oleksij Rempel wrote:
> > Understood, just making sure this was still potentially useful considering
> > what I found out since my last message.
>
> Which version of powertop are you actually using? None of current
The latest, i.e. 2.4.
> versions would
On Sun, Sep 22, 2013 at 04:32:08PM -0400, Alan Stern wrote:
> > I'm somehow thinking there is a driver or hardware problem when the device
> > does get stuck in a mode where it won't sleep properly again until the next
> > reboot (just unloading/loading the driver does not fix this).
>
> That's qu
On Sun, Sep 22, 2013 at 12:38:56PM -0400, Alan Stern wrote:
> > gandalfthegreat:/sys/bus/usb/devices/3-1.6/power# grep . *
> > active_duration:61227648
> > async:enabled
> > autosuspend:2
> > autosuspend_delay_ms:2000
> > connected_duration:66830880
> > control:auto
> > level:auto
> > persist:1
> >
Howdy,
I have a T530 with a built in webcam that uses the uvcvideo driver.
Kernel 3.10.6, but the problem has been there for many kernel versions.
>From time to time (not always) it shows up at the top of powertop with
an unexplained high power use while I'm not using the camera.
Powertop says au
