On Thu, Dec 17, 2015 at 6:50 PM, Pandruvada, Srinivas <srinivas.pandruvada@xxxxxxxxx> wrote: > On Thu, 2015-12-17 at 18:33 -0800, Nish Aravamudan wrote: >> On Thu, Dec 17, 2015 at 5:11 PM, Pandruvada, Srinivas >> <srinivas.pandruvada@xxxxxxxxx> wrote: >> > On Thu, 2015-12-17 at 17:08 -0800, Nish Aravamudan wrote: >> > > On Thu, Dec 17, 2015 at 5:00 PM, Pandruvada, Srinivas >> > > <srinivas.pandruvada@xxxxxxxxx> wrote: >> > > > Hi Andy, >> > > > >> > > > As per Nish these patches are impacting sensors on Yoga. >> > > > https://lkml.org/lkml/2015/11/30/441 >> > > >> > > To be clear, without that series, the touchpad and touchscreen on >> > > the >> > > Yoga 900 don't work at all. So they are necessary for >> > > functioning. I >> > > don't know (I will test it now), if removing the series makes the >> > > IIO >> > > sensors work properly in /dev/. >> > This is important to know before we take Andy's time. >> >> It seems like Andy's patches are not the problem. That is, with stock >> 4.4-rc5, the accelerommeter /dev files still do not update. >> > Can you not use raw values by polling from user space? Send me > report description. It should be in > /sys/kernel/debug/hid/ "your device id" /redesc. The underlying issue is that iio-sensor-proxy relies on values from the corresponding /dev nodes to automatically rotate the screen, etc. in the desktop environment. Attached due to its size. > Also device id ("your device id") above. 0018:048D:8396.0002 -Nish
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