Messages in this thread | | | Date | Fri, 21 Nov 2014 16:11:02 +0100 | Subject | Re: [PATCH v4 3/6] mfd: ti_am335x_tscadc: Remove unwanted reg_se_cache save | From | Johannes Pointner <> |
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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@gmail.com>: > 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@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
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