[Letux-kernel] evtest /dev/input/accel

H. Nikolaus Schaller hns at goldelico.com
Tue Apr 17 08:23:18 CEST 2018


> Am 17.04.2018 um 08:09 schrieb H. Nikolaus Schaller <hns at goldelico.com>:
> 
> 
>> Am 17.04.2018 um 07:40 schrieb H. Nikolaus Schaller <hns at goldelico.com>:
>> 
>> Hi,
>> 
>>> Am 17.04.2018 um 07:36 schrieb Andreas Kemnade <andreas at kemnade.info>:
>>> 
>>> Hi,
>>> 
>>> On Mon, 16 Apr 2018 12:26:23 +0200
>>> "H. Nikolaus Schaller" <hns at goldelico.com> wrote:
>>> 
>>>> 
>>>> Has anyone seen this as well?
>>>> 
>>> retested the same way as you: It works sane.
>>> At the moment with kernel 4.14
>> 
>> Ok, interesting!
>> I'll test with the 4.14 kernel.
> 
> Before trying a different kernel I tried again - but with different user-space.
> And there it is not reproducible. Strange.
> 
> So maybe the QtMoko accelerometer driver is interfering with my evtest calls.
> 
> Will need more tests to find out what is really going on.

Hm. I am no longer able to reproduce this "buffer" effect.

So let's focus on the QtMaze accelerometer speed issue.

BR,
Nikolaus



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