Messages in this thread | | | Date | Mon, 24 Nov 2014 11:01:49 +0100 | From | Richard Cochran <> | Subject | Re: [PATCH v4 3/6] mfd: ti_am335x_tscadc: Remove unwanted reg_se_cache save |
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On Mon, Nov 24, 2014 at 09:57:46AM +0100, Sebastian Andrzej Siewior wrote: > On 11/21/2014 02:10 PM, Richard Cochran wrote: > > > On the BB white using the LCD4 cape and the shipped debian kernel, the > > cursor *does* jump away, but not as often or as far as on the custom > > design I was working with. > > This sounds like the ADC is still sampling while the input data becomes > invalid. Usually there is a resistor on the wiper line and the > touchscreen manual says how much it should be at least. Could you > please check if this is properly installed?
Wiper line? This is a four wire device.
Thanks, Richard
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