[yocto] yocto touchscreen

[Stanisavljevic]

Hy Marc,

 

Here is the log file attached in this mail.

 

Nikola

De : Marc Ferland <marc.ferland at gmail.com> 
Envoyé : mardi 5 février 2019 16:10
À : Stanisavljevic <n.stanisavljevic at polycaptil.fr>
Cc : Yocto discussion list <yocto at yoctoproject.org>
Objet : Re: [yocto] yocto touchscreen

 

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