[yocto] yocto touchscreen

[Marc Ferland]

On Mon, Feb 4, 2019 at 6:17 AM Stanisavljevic <
n.stanisavljevic at polycaptil.fr> wrote:

> Hy Team,
>
>
>
> I have a problem
>
>
>
> I buid a custom os for AM335x processor and I used yocto to do it.
>
>
>
> I build a first version of this os with version krogoth and it work fine.
>
>
>
> Now I build a second version of this os with version sumo and the
> touchscreen work fine during boot process but when kernel is loaded,
> touchscreen freeze / lock and impossible to use it.
>
> The terminal is printed on the touchscreen but the screen is locked,
> impossible to write a command or to move the mouse to select, ….
>
>
>
> Here is the log of boot to the user session (log got with serial
> communication between PC and board) :
>
>
>
...

> X.Org X Server 1.19.6
>
> Release Date: 2017-12-20
>
> X Protocol Version 11, Revision 0
>
> Build Operating System: Linux 4.15.0-38-generic x86_64
>
> Current Operating System: Linux polycaptil-machine-am335x-evmsk
> 4.4.19-ge581bb1cac #1 PREEMPT Thu May 24 11:42:17 CEST 2018 armv7l
>
> Kernel command line: console=ttyO0,115200 root=/dev/mmcblk0p3 rw
>
> Build Date: 05 November 2018  09:33:21PM
>
>
>
> Current version of pixman: 0.34.0
>
>         Before reporting problems, check http://wiki.x.org
>
>         to make sure that you have the latest version.
>
> Markers: (--) probed, (**) from config file, (==) default setting,
>
>         (++) from command line, (!!) notice, (II) informational,
>
>         (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
>
> (==) Log file: "/var/log/Xorg.0.log", Time: Fri Feb  1 20:08:02 2019
>
> (==) Using config file: "/etc/X11/xorg.conf"
>
> (==) Using system config directory "/usr/share/X11/xorg.conf.d"
>
> done.
>

Please post the full /var/log/Xorg.log.

Marc
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