I tested version 4 of the patch series on a custom design and I saw also the jumps as described by Richard. I played a little with the sample delay and it got better but I couldn't completely remove the jumps. The other issue I had with version 3, the pen_ups during the busy loop, is solved. I experienced some pen_up misses during the busy loop if I used a too high sample delay, without the sample delay it was ok. Thanks, Hannes 2014-11-21 14:10 GMT+01:00 Richard Cochran <richardcochran@xxxxxxxxx>: > On Fri, Nov 21, 2014 at 05:40:12PM +0530, Sekhar Nori wrote: >> Not sure how to reproduce the jumping on pen-up. > > Does the cursor stay in exactly the same spot when you lift up the > stylus? Then you don't have the issue. > > 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. > > Thanks, > Richard > -- > To unsubscribe from this list: send the line "unsubscribe linux-input" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
