Re: [meta-fsl-arm] QT5 on SabreLite

[Gary Thomas <gary@mlbassoc.com>]

On 2014-01-24 11:35, Filip Piechocki wrote:
> Hi,
>
> Maybe try different device (e.g. /dev/input/event0). AFAIR it should be like this for example:
>
> ... -plugin tslib:/dev/input/event0
>
> or instead of adding this as command line argument it can be set as environment variable:
>
> export QT_QPA_GENERIC_PLUGINS=tslib:/dev/input/event0

Yes, that fixed it, thanks.  I used tslib:/dev/input/touchscreen0

> On Fri, Jan 24, 2014 at 6:13 PM, Gary Thomas <gary@mlbassoc.com <mailto:gary@mlbassoc.com>> wrote:
>
>     I finally got QT5 to build for my i.MX6Q SabreLite.  I'm able
>     to run the cinematic demo, but the touch screen isn't working.
>     Here's what I get:
>
>     root@sabrelite:~# Qt5_CinematicExperience -platform eglfs -plugin tslib
>     evdevtouch: Using device /dev/input/event1
>     min X: 0 max X: 0
>     min Y: 0 max Y: 0
>     min pressure: 0 max pressure: 4095
>     device name: tsc2004
>     EGLFS: Unable to query physical screen size, defaulting to 100 dpi.
>     EGLFS: To override, set QT_QPA_EGLFS_PHYSICAL_WIDTH and QT_QPA_EGLFS_PHYSICAL_HEIGHT (in millimeters).
>     QTsLibMouseHandler "tslib" ""
>     Protocol type A
>     libpng warning: iCCP: known incorrect sRGB profile
>     libpng warning: iCCP: known incorrect sRGB profile
>
>     Notice that the touch window is 0x0.  I know the touch is set up
>     properly and calibrated as I've run the ts_* programs as well as
>     X11 and QT4.
>
>     How do I get the touch screen working with QT5?
>
>     BTW, the demo reports being able to display a screaming 177FPS!
>     Does that make sense?
>
>     --
>     ------------------------------__------------------------------
>     Gary Thomas                 |  Consulting for the
>     MLB Associates              |    Embedded world
>     ------------------------------__------------------------------
>     _________________________________________________
>     meta-freescale mailing list
>     meta-freescale@yoctoproject.__org <mailto:meta-freescale@yoctoproject.org>
>     https://lists.yoctoproject.__org/listinfo/meta-freescale <https://lists.yoctoproject.org/listinfo/meta-freescale>
>
>

-- 
------------------------------------------------------------
Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
------------------------------------------------------------