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Accessing hardware peripherals (SDVX)

1,204 bytes added, 08:44, 15 October 2018
X11
==== X11 ====
For touchscreen calibration under the <code>'''X11</code> ''' framework, the touchscreen should be calibrated using the <code>xinput_calibrator</code> utility:
<pre class="workstation-terminal">
root@sdv03-lite:~# xinit /etc/X11/Xsession --Xorg &
X.Org X Server 1.18.0
Release Date: 2015-11-09
X Protocol Version 11, Revision 0
Build Operating System: Linux 3.13.0-126-generic x86_64
Current Operating System: Linux test-noserialnumber 4.1.15-sdvx-1.0.1 #1 SMP PREEMPT Wed Oct 3 22:52:45 CEST 2018 armv7l
Kernel command line: root=/dev/mmcblk2p2 rootwait rw console=ttymxc2,115200 vmalloc=400M mtdparts=gpmi-nand:8M(nand-uboot),1M(nand-env1),1M(nand-env2),1M(nand-fdt),1M(nand-spare),8M(nand-kernel),6M(nand-splash),-(nand-ubi);spi0.0:1M(spi-uboot),256k(spi-env1),256k(spi-env2),512k(spi-dtb),8M(spi-kernel),4M(spi-splash),-(spi-free)
Build Date: 07 November 2017 10:46:08AM
 
Current version of pixman: 0.32.8
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: Mon Oct 15 10:43:31 2018
(==) Using config file: "/etc/X11/xorg.conf"
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
 
root@sdv03-lite:~# export DISPLAY=:0
root@sdv03-lite:~# xinput_calibrator
8,157
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