[Wayland-bugs] [Bug 72841] New: Unable to map touch device to output

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=72841

          Priority: medium
            Bug ID: 72841
          Assignee: wayland-bugs at lists.freedesktop.org
           Summary: Unable to map touch device to output
          Severity: major
    Classification: Unclassified
                OS: All
          Reporter: ullysses.a.eoff at intel.com
          Hardware: Other
            Status: NEW
           Version: unspecified
         Component: weston
           Product: Wayland

Weston does not seem to honor WL_OUTPUT setting in udev rules anymore.  When
WL_OUTPUT is specified, WAYLAND_DEBUG does not indicate any touch events occur
when touching the device.  However, if I remove the WL_OUTPUT directive from
the udev rules, WAYLAND_DEBUG shows touch events.

Reproduced with the following setup:

A calibrated single touchscreen device plugged into VGA1.
$ lsusb
  Bus 002 Device 005: ID 0eef:0001 D-WAV Scientific Co., Ltd eGalax TouchScreen

kernel 3.11.10-301.fc20.x86_64
systemd (master) heads/master-0-g63966da
wayland (master) 1.3.91-0-g01bde63
drm (master) libdrm-2.4.50-0-g4c5de72
mesa (master) heads/master-0-ga9bf599
libva (master) libva-1.2.1-0-g88ed1eb
intel-driver (master) 1.2.1-0-g8f306e3
weston (master) heads/master-0-gdf42a80

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