#197 TPC93 finger coordinates do not match pen

Production
pending
nobody
5
2012-01-11
2011-07-11
Kyle Evans
No

I posted a bug report at the kernel bugzilla, but maybe this is a more appropriate place. Link to that report, https://bugzilla.kernel.org/show_bug.cgi?id=38932.

As the subject hints, the finger cal is about 1" shy in the corners, where the pen is spot on.

Discussion

  • Kyle Evans
    Kyle Evans
    2011-07-11

    udevadm info --export-db

     
    Attachments
  • Kyle Evans
    Kyle Evans
    2012-01-11

    I did some digging to find out what the issue was exactly and found that the finger and pen have two totally different resolutions, not surprising, and that the finger device never outputs its true min and max values. Then, to the best of my ability, came up with a few minor changes and additions that allow for defining these values for devices that are quirky like mine.

     
  • Kyle Evans
    Kyle Evans
    2012-01-11

    • status: open --> pending