On Tue, Dec 15, 2015 at 9:19 PM, Nish Aravamudan <[email protected]> wrote: > So, I apologize in advance for this relatively vague report, but I'm fairly > sure > the Yoga 900 has an accelerometer amongst other sensors (ambient light?) > exported over IIO. > > But, these sensors seem to not be updating at all with a 4.4-rc5+ kernel (a > set of patches from https://lkml.org/lkml/2015/11/30/441 applied to Linus' > tree). > > The odd part is at some point in messing with this, I'm fairly sure it did > work! > That is, > > `watch -n 0.1 cat '/sys/bus/iio/devices/iio:device'*/*raw*`
Can you send us a sample of the output? Also, would be good to identify the exact driver for accel. Perhaps: cat /sys/bus/iio/devices/iio:device'*/name > > showed updating values as I moved the laptop around. > > I've not done any accelerometer debugging before, so any suggestion on > where to start would be greatly appreciated! Did you applied some patches and recompiled the kernel? Or when it did stopped working? thanks, Daniel. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
