Miuzei 4 inch IPS Touch Screen LCD Display

[gvolt]

@w8itquietly

but nothing happened.

What does that mean? In post #9 you wrote

@w8itquietly

… and then installed the screen and it turn on great.

If you should not be referring to any (visual) display problems but to the touch issues

@w8itquietly

… it’s that when lcd display output is rotated, the touch input still registers as if it’s of a 0 degree rotation.

you are mentioning, have a little patience:

V3 touch screen not rotating 180deg on Waveshare 7"

It could be there is race condition when the plugin starts that might be the cause for touch rotation settings made on the plugin’s config page not getting into effect. I am currently investigating it.

[Edrian_Lois_Villanue]

Hi Gvolt! mind me to ask you , i’m having a hard to work with touch function of this , i am using rpi 3b+ and a 4inch HDMI Display-C - LCD wiki and from a fresh volumio OS and i use these modify txt above the display is working but the touch function isn’t,

[gvolt]

Please post the results of

cat /boot/userconfig.txt

ls -al /usr/share/X11/xorg.conf.d

ls -al /dev/input

cat /var/log/Xorg.0.log

P.S. What is your Volumio version?

[Edrian_Lois_Villanue]

volumio@volumio:~$ cat /boot/userconfig.txt
# Add your custom config.txt options to this file, which will be preserved during updates
dtparam=i2c_arm=on
dtparam=spi=on
config_hdmi_boost=7
hdmi_group=2
hdmi_mode=87
hdmi_drive=2
hdmi_cvt 480 800 60 6 0 0 0
dtoverlay=ads7846
dtparam=cs=1
dtparam=penirq=25
dtparam=penirq_pull=2
dtparam=speed=50000
dtparam=swapxy=0
dtparam=pmax=255
dtparam=xohms=150
dtparam=xmin=200
dtparam=xmax=3900
dtparam=ymin=200
dtparam=ymax=3900
display_rotate=3
volumio@volumio:~$

volumio@volumio:~$ ls -al /usr/share/X11/xorg.conf.d
total 13
drwxr-xr-x 2 root root 1024 Jul  3 09:40 .
drwxr-xr-x 1 root root 1024 Jul  3 09:41 ..
-rw-r--r-- 1 root root   92 Feb  8  2019 10-amdgpu.conf
-rw-r--r-- 1 root root 1350 Apr  4  2023 10-quirks.conf
-rw-r--r-- 1 root root   92 Apr  7  2019 10-radeon.conf
-rw-r--r-- 1 root root 1429 Mar 31  2019 40-libinput.conf
-rw-r--r-- 1 root root 2747 Jun 26  2017 70-wacom.conf

volumio@volumio:~$ ls -al /dev/input
total 0
drwxr-xr-x  3 root root     120 Jul 22 17:15 .
drwxr-xr-x 15 root root    3680 Jul 22 17:16 ..
drwxr-xr-x  2 root root      60 Jul 22 17:15 by-path
crw-rw----  1 root input 13, 64 Jul 22 17:15 event0
crw-rw----  1 root input 13, 63 Jul 22 17:15 mice
crw-rw----  1 root input 13, 32 Jul 22 17:15 mouse0

volumio@volumio:~$ cat /var/log/Xorg.0.log
[    58.928]
X.Org X Server 1.20.4
X Protocol Version 11, Revision 0
[    58.928] Build Operating System: Linux 5.4.0-109-generic armv8l Raspbian
[    58.928] Current Operating System: Linux volumio 6.1.77-v7+ #1730 SMP Thu Feb  8 15:17:51 GMT 2024 armv7l
[    58.928] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1 bcm2708_fb.fbwidth=800 bcm2708_fb.fbheight=480 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  splash plymouth.ignore-serial-consoles dwc_otg.fiq_enable=1 dwc_otg.fiq_fsm_enable=1 dwc_otg.fiq_fsm_mask=0xF dwc_otg.nak_holdoff=1 quiet console=ttyS0,115200 console=tty1 imgpart=UUID=826680f7-a407-4ab9-8bd5-1855bda526fd imgfile=/volumio_current.sqsh bootpart=UUID=FD90-ED9E datapart=UUID=fecb0823-2e5b-4bba-9498-dd37b5084148 uuidconfig=cmdline.txt pcie_aspm=off pci=pcie_bus_safe rootwait bootdelay=7 logo.nologo vt.global_cursor_default=0 net.ifnames=0 snd-bcm2835.enable_compat_alsa= snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 loglevel=0 nodebug use_kmsg=no
[    58.928] Build Date: 04 April 2023  07:50:56AM
[    58.928] xorg-server 2:1.20.4-1+rpt4+deb10u9 (https://www.debian.org/support)
[    58.928] Current version of pixman: 0.36.0
[    58.928]    Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
[    58.928] Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[    58.929] (==) Log file: "/var/log/Xorg.0.log", Time: Mon Jul 22 19:01:01 2024
[    58.961] (==) Using config directory: "/etc/X11/xorg.conf.d"
[    58.961] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[    58.970] (==) No Layout section.  Using the first Screen section.
[    58.970] (==) No screen section available. Using defaults.
[    58.970] (**) |-->Screen "Default Screen Section" (0)
[    58.970] (**) |   |-->Monitor "<default monitor>"
[    58.978] (==) No monitor specified for screen "Default Screen Section".
        Using a default monitor configuration.
[    58.978] (==) Automatically adding devices
[    58.978] (==) Automatically enabling devices
[    58.978] (==) Automatically adding GPU devices
[    58.988] (==) Max clients allowed: 256, resource mask: 0x1fffff
[    59.022] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[    59.022]    Entry deleted from font path.
[    59.033] (==) FontPath set to:
        /usr/share/fonts/X11/misc,
        /usr/share/fonts/X11/100dpi/:unscaled,
        /usr/share/fonts/X11/75dpi/:unscaled,
        /usr/share/fonts/X11/Type1,
        /usr/share/fonts/X11/100dpi,
        /usr/share/fonts/X11/75dpi,
        built-ins
[    59.033] (==) ModulePath set to "/usr/lib/xorg/modules"
[    59.033] (II) The server relies on udev to provide the list of input devices.
        If no devices become available, reconfigure udev or disable AutoAddDevices.
[    59.033] (II) Loader magic: 0x1fdf80
[    59.033] (II) Module ABI versions:
[    59.033]    X.Org ANSI C Emulation: 0.4
[    59.033]    X.Org Video Driver: 24.0
[    59.033]    X.Org XInput driver : 24.1
[    59.033]    X.Org Server Extension : 10.0
[    59.037] (--) using VT number 2

[    59.038] (II) systemd-logind: logind integration requires -keeptty and -keeptty was not provided, disabling logind integration
[    59.038] (II) no primary bus or device found
[    59.039] (II) LoadModule: "glx"
[    59.041] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[    59.130] (II) Module glx: vendor="X.Org Foundation"
[    59.130]    compiled for 1.20.4, module version = 1.0.0
[    59.130]    ABI class: X.Org Server Extension, version 10.0
[    59.131] (==) Matched modesetting as autoconfigured driver 0
[    59.131] (==) Matched fbdev as autoconfigured driver 1
[    59.131] (==) Assigned the driver to the xf86ConfigLayout
[    59.131] (II) LoadModule: "modesetting"
[    59.140] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[    59.146] (II) Module modesetting: vendor="X.Org Foundation"
[    59.146]    compiled for 1.20.4, module version = 1.20.4
[    59.146]    Module class: X.Org Video Driver
[    59.146]    ABI class: X.Org Video Driver, version 24.0
[    59.146] (II) LoadModule: "fbdev"
[    59.147] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[    59.149] (II) Module fbdev: vendor="X.Org Foundation"
[    59.150]    compiled for 1.20.3, module version = 0.5.0
[    59.150]    Module class: X.Org Video Driver
[    59.150]    ABI class: X.Org Video Driver, version 24.0
[    59.150] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[    59.150] (II) FBDEV: driver for framebuffer: fbdev
[    59.158] (WW) Falling back to old probe method for modesetting
[    59.159] (EE) open /dev/dri/card0: No such file or directory
[    59.159] (WW) Falling back to old probe method for fbdev
[    59.159] (II) Loading sub module "fbdevhw"
[    59.159] (II) LoadModule: "fbdevhw"
[    59.159] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[    59.163] (II) Module fbdevhw: vendor="X.Org Foundation"
[    59.163]    compiled for 1.20.4, module version = 0.0.2
[    59.163]    ABI class: X.Org Video Driver, version 24.0
[    59.163] (II) FBDEV(0): using default device
[    59.163] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
[    59.163] (II) FBDEV(0): Creating default Display subsection in Screen section
        "Default Screen Section" for depth/fbbpp 24/32
[    59.163] (==) FBDEV(0): Depth 24, (==) framebuffer bpp 32
[    59.163] (==) FBDEV(0): RGB weight 888
[    59.163] (==) FBDEV(0): Default visual is TrueColor
[    59.164] (==) FBDEV(0): Using gamma correction (1.0, 1.0, 1.0)
[    59.164] (II) FBDEV(0): hardware: BCM2708 FB (video memory: 1500kB)
[    59.164] (DB) xf86MergeOutputClassOptions unsupported bus type 0
[    59.164] (II) FBDEV(0): checking modes against framebuffer device...
[    59.164] (II) FBDEV(0): checking modes against monitor...
[    59.164] (II) FBDEV(0): Virtual size is 800x480 (pitch 800)
[    59.164] (**) FBDEV(0):  Built-in mode "current"
[    59.164] (==) FBDEV(0): DPI set to (96, 96)
[    59.164] (II) Loading sub module "fb"
[    59.164] (II) LoadModule: "fb"
[    59.164] (II) Loading /usr/lib/xorg/modules/libfb.so
[    59.171] (II) Module fb: vendor="X.Org Foundation"
[    59.171]    compiled for 1.20.4, module version = 1.0.0
[    59.171]    ABI class: X.Org ANSI C Emulation, version 0.4
[    59.171] (**) FBDEV(0): using shadow framebuffer
[    59.171] (II) Loading sub module "shadow"
[    59.171] (II) LoadModule: "shadow"
[    59.172] (II) Loading /usr/lib/xorg/modules/libshadow.so
[    59.176] (II) Module shadow: vendor="X.Org Foundation"
[    59.176]    compiled for 1.20.4, module version = 1.1.0
[    59.176]    ABI class: X.Org ANSI C Emulation, version 0.4
[    59.176] (II) UnloadModule: "modesetting"
[    59.176] (II) Unloading modesetting
[    59.201] (==) FBDEV(0): Backing store enabled
[    59.208] (==) FBDEV(0): DPMS enabled
[    59.210] (II) Initializing extension Generic Event Extension
[    59.212] (II) Initializing extension SHAPE
[    59.214] (II) Initializing extension MIT-SHM
[    59.216] (II) Initializing extension XInputExtension
[    59.226] (II) Initializing extension XTEST
[    59.228] (II) Initializing extension BIG-REQUESTS
[    59.230] (II) Initializing extension SYNC
[    59.232] (II) Initializing extension XKEYBOARD
[    59.234] (II) Initializing extension XC-MISC
[    59.236] (II) Initializing extension SECURITY
[    59.238] (II) Initializing extension XFIXES
[    59.240] (II) Initializing extension RENDER
[    59.242] (II) Initializing extension RANDR
[    59.246] (II) Initializing extension COMPOSITE
[    59.249] (II) Initializing extension DAMAGE
[    59.251] (II) Initializing extension MIT-SCREEN-SAVER
[    59.253] (II) Initializing extension DOUBLE-BUFFER
[    59.255] (II) Initializing extension RECORD
[    59.257] (II) Initializing extension DPMS
[    59.259] (II) Initializing extension Present
[    59.261] (II) Initializing extension DRI3
[    59.261] (II) Initializing extension X-Resource
[    59.263] (II) Initializing extension XVideo
[    59.265] (II) Initializing extension XVideo-MotionCompensation
[    59.265] (II) Initializing extension SELinux
[    59.265] (II) SELinux: Disabled on system
[    59.265] (II) Initializing extension GLX
[    59.267] (II) AIGLX: Screen 0 is not DRI2 capable
[    61.246] (II) IGLX: Loaded and initialized swrast
[    61.246] (II) GLX: Initialized DRISWRAST GL provider for screen 0
[    61.246] (II) Initializing extension XFree86-VidModeExtension
[    61.248] (II) Initializing extension XFree86-DGA
[    61.250] (II) Initializing extension XFree86-DRI
[    61.253] (II) Initializing extension DRI2
[    61.731] (II) config/udev: Adding input device ADS7846 Touchscreen (/dev/input/event0)
[    61.731] (**) ADS7846 Touchscreen: Applying InputClass "libinput touchscreen catchall"
[    61.731] (**) ADS7846 Touchscreen: Applying InputClass "Touch rotation"
[    61.731] (II) LoadModule: "libinput"
[    61.732] (II) Loading /usr/lib/xorg/modules/input/libinput_drv.so
[    61.779] (II) Module libinput: vendor="X.Org Foundation"
[    61.779]    compiled for 1.20.3, module version = 0.28.2
[    61.779]    Module class: X.Org XInput Driver
[    61.779]    ABI class: X.Org XInput driver, version 24.1
[    61.779] (II) Using input driver 'libinput' for 'ADS7846 Touchscreen'
[    61.779] (**) ADS7846 Touchscreen: always reports core events
[    61.780] (**) Option "Device" "/dev/input/event0"
[    61.780] (**) Option "_source" "server/udev"
[    61.815] (II) event0  - ADS7846 Touchscreen: is tagged by udev as: Touchscreen
[    61.817] (II) event0  - ADS7846 Touchscreen: device is a touch device
[    61.818] (II) event0  - ADS7846 Touchscreen: device removed
[    61.860] (**) Option "config_info" "udev:/sys/devices/platform/soc/3f204000.spi/spi_master/spi0/spi0.1/input/input0/event0"
[    61.861] (II) XINPUT: Adding extended input device "ADS7846 Touchscreen" (type: TOUCHSCREEN, id 6)
[    61.861] (**) Option "AccelerationScheme" "none"
[    61.861] (**) ADS7846 Touchscreen: (accel) selected scheme none/0
[    61.861] (**) ADS7846 Touchscreen: (accel) acceleration factor: 2.000
[    61.861] (**) ADS7846 Touchscreen: (accel) acceleration threshold: 4
[    61.871] (II) event0  - ADS7846 Touchscreen: is tagged by udev as: Touchscreen
[    61.873] (II) event0  - ADS7846 Touchscreen: device is a touch device
[    61.878] (II) config/udev: Adding input device ADS7846 Touchscreen (/dev/input/mouse0)
[    61.878] (II) No input driver specified, ignoring this device.
[    61.878] (II) This device may have been added with another device file.

What is your Volumio version?

• • OS info

• Version of Volumio: 3.703

• Hostname: volumio

• Kernel: 6.1.77-v7+

• Governor: performance

• Uptime: 0 days, 0 Hrs, 7 Minutes, 10 Seconds

• Network info

• Interface: eth0

• IP Address: 192.168.100.159

• MAC Address: b8:27:eb:9c:87:98

• Type: wired

• Speed: 100Mb/s

• Audio info

• Hw audio configured: ST400 Dac (PCM5122) - Amp

• Mixer type: undefined

• Number of channels:

• Supported sample rate:

• Board info

• Manufacturer: Raspberry Pi Foundation

• Model: Raspberry Pi 3 Model B Plus Rev 1.3 Raspberry Pi / 3B+ - 1.3 /

• Version: a020d3 / 3B+ - 1.3

• Firmware Version: Oct 17 2023 15:42:39 - 30f0c5e4d076da3ab4f341d88e7d505760b93ad7

• CPU info

• Brand: BCM2837

• Speed: 1.4 GHz

• Family: Cortex-A53

• Model: 4

• Number of cores: 4

• Physical cores: 4

• Average load: 10%

• Temperature: 52°C

• Memory info

• Memory: 891692 Ko

• Free: 85048 Ko

• Used: 806644 Ko

• Software info

• Mpd version: Music Player Daemon 0.23.15 (0.23.15)

• Storage info

• INTERNAL storage - Size: 56440Mo

• Used: 1041Mo

• Available for storage: 52483Mo (93%)

[gvolt]

Please install xserver-xorg-input-evdev running

sudo apt-get -y install xserver-xorg-input-evdev

After that execute

sudo cp /usr/share/X11/xorg.conf.d/10-evdev.conf /usr/share/X11/xorg.conf.d/45-evdev.conf

and reboot.

[Edrian_Lois_Villanue]

Hi gvolt! i tried t execute this unfortunately nothing has change. touch screen function still not working after reboot

[gvolt]

Pease post the output of

cat /usr/share/X11/xorg.conf.d/45-evdev.conf

You may also try the following:

sudo mv /boot/overlays/ads7846.dtbo /boot/overlays/ads7846.dtbo.bak

sudo curl -L https://github.com/goodtft/LCD-show/raw/master/usr/ads7846-overlay.dtb -o /boot/overlays/ads7846-overlay.dtbo

After that reboot.

[Edrian_Lois_Villanue]

hi here’s the output volumio@volumio:~$

cat /usr/share/X11/xorg.conf.d/45-evdev.conf
#
# Catch-all evdev loader for udev-based systems
# We don't simply match on any device since that also adds accelerometers
# and other devices that we don't really want to use. The list below
# matches everything but joysticks.

Section "InputClass"
        Identifier "evdev pointer catchall"
        MatchIsPointer "on"
        MatchDevicePath "/dev/input/event*"
        Driver "evdev"
EndSection

Section "InputClass"
        Identifier "evdev keyboard catchall"
        MatchIsKeyboard "on"
        MatchDevicePath "/dev/input/event*"
        Driver "evdev"
EndSection

Section "InputClass"
        Identifier "evdev touchpad catchall"
        MatchIsTouchpad "on"
        MatchDevicePath "/dev/input/event*"
        Driver "evdev"
EndSection

Section "InputClass"
        Identifier "evdev tablet catchall"
        MatchIsTablet "on"
        MatchDevicePath "/dev/input/event*"
        Driver "evdev"
EndSection

Section "InputClass"
        Identifier "evdev touchscreen catchall"
        MatchIsTouchscreen "on"
        MatchDevicePath "/dev/input/event*"
        Driver "evdev"
EndSection
volumio@volumio:~$

[gvolt]

Please again post the output of

cat /var/log/Xorg.0.log

Although I suspect you will see nothing please run

cat /dev/input/event*

and check if touching the screen shows some reaction (weird characters). You can exit this test by hitting Ctrl+c

Did you already try the alternative ads7846 overlay file from goodtft?

[Edrian_Lois_Villanue]

@gvolt

Please again post the output of

cat /var/log/Xorg.0.log

volumio@volumio:~$ cat /var/log/Xorg.0.log
[ 47.400]
X.Org X Server 1.20.4
X Protocol Version 11, Revision 0
[ 47.400] Build Operating System: Linux 5.4.0-109-generic armv8l Raspbian
[ 47.400] Current Operating System: Linux volumio 6.1.69-v7+ #1710 SMP Thu Dec 21 13:14:13 GMT 2023 armv7l
[ 47.400] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1 bcm2708_fb.fbwidth=800 bcm2708_fb.fbheight=480 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 splash plymouth.ignore-serial-consoles dwc_otg.fiq_enable=1 dwc_otg.fiq_fsm_enable=1 dwc_otg.fiq_fsm_mask=0xF dwc_otg.nak_holdoff=1 quiet console=ttyS0,115200 console=tty1 imgpart=UUID=8543fa12-4125-4451-a534-cec5480e0606 imgfile=/volumio_current.sqsh bootpart=UUID=9C48-E5A3 datapart=UUID=f7cca1c6-391b-47a8-9c19-3b1948539def uuidconfig=cmdline.txt pcie_aspm=off pci=pcie_bus_safe rootwait bootdelay=7 logo.nologo vt.global_cursor_default=0 net.ifnames=0 snd-bcm2835.enable_compat_alsa= snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 loglevel=0 nodebug use_kmsg=no
[ 47.401] Build Date: 04 April 2023 07:50:56AM
[ 47.401] xorg-server 2:1.20.4-1+rpt4+deb10u9 (Debian -- User Support)
[ 47.401] Current version of pixman: 0.36.0
[ 47.401] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 47.401] Markers: (–) probed, () from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 47.401] (==) Log file: “/var/log/Xorg.0.log”, Time: Tue Oct 22 10:09:47 2024
[ 47.407] (==) Using config directory: “/etc/X11/xorg.conf.d”
[ 47.407] (==) Using system config directory “/usr/share/X11/xorg.conf.d”
[ 47.411] (==) No Layout section. Using the first Screen section.
[ 47.411] (==) No screen section available. Using defaults.
[ 47.411] () |–>Screen “Default Screen Section” (0)
[ 47.411] (**) | |–>Monitor “”
[ 47.415] (==) No monitor specified for screen “Default Screen Section”.
Using a default monitor configuration.
[ 47.415] (==) Automatically adding devices
[ 47.415] (==) Automatically enabling devices
[ 47.415] (==) Automatically adding GPU devices
[ 47.415] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 47.417] (WW) The directory “/usr/share/fonts/X11/cyrillic” does not exist.
[ 47.417] Entry deleted from font path.
[ 47.422] (==) FontPath set to:
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/100dpi/:unscaled,
/usr/share/fonts/X11/75dpi/:unscaled,
/usr/share/fonts/X11/Type1,
/usr/share/fonts/X11/100dpi,
/usr/share/fonts/X11/75dpi,
built-ins
[ 47.422] (==) ModulePath set to “/usr/lib/xorg/modules”
[ 47.422] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 47.422] (II) Loader magic: 0x1fdf80
[ 47.422] (II) Module ABI versions:
[ 47.422] X.Org ANSI C Emulation: 0.4
[ 47.422] X.Org Video Driver: 24.0
[ 47.422] X.Org XInput driver : 24.1
[ 47.422] X.Org Server Extension : 10.0
[ 47.424] (–) using VT number 2

[ 47.424] (II) systemd-logind: logind integration requires -keeptty and -keeptty was not provided, disabling logind integration
[ 47.424] (II) no primary bus or device found
[ 47.424] (II) LoadModule: “glx”
[ 47.426] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 47.456] (II) Module glx: vendor=“X.Org Foundation”
[ 47.456] compiled for 1.20.4, module version = 1.0.0
[ 47.456] ABI class: X.Org Server Extension, version 10.0
[ 47.456] (==) Matched modesetting as autoconfigured driver 0
[ 47.456] (==) Matched fbdev as autoconfigured driver 1
[ 47.456] (==) Assigned the driver to the xf86ConfigLayout
[ 47.456] (II) LoadModule: “modesetting”
[ 47.458] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[ 47.462] (II) Module modesetting: vendor=“X.Org Foundation”
[ 47.462] compiled for 1.20.4, module version = 1.20.4
[ 47.462] Module class: X.Org Video Driver
[ 47.462] ABI class: X.Org Video Driver, version 24.0
[ 47.462] (II) LoadModule: “fbdev”
[ 47.463] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[ 47.465] (II) Module fbdev: vendor=“X.Org Foundation”
[ 47.465] compiled for 1.20.3, module version = 0.5.0
[ 47.465] Module class: X.Org Video Driver
[ 47.465] ABI class: X.Org Video Driver, version 24.0
[ 47.465] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 47.465] (II) FBDEV: driver for framebuffer: fbdev
[ 47.471] (WW) Falling back to old probe method for modesetting
[ 47.471] (EE) open /dev/dri/card0: No such file or directory
[ 47.471] (WW) Falling back to old probe method for fbdev
[ 47.471] (II) Loading sub module “fbdevhw”
[ 47.471] (II) LoadModule: “fbdevhw”
[ 47.471] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[ 47.473] (II) Module fbdevhw: vendor=“X.Org Foundation”
[ 47.473] compiled for 1.20.4, module version = 0.0.2
[ 47.473] ABI class: X.Org Video Driver, version 24.0
[ 47.474] (II) FBDEV(0): using default device
[ 47.474] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
[ 47.474] (II) FBDEV(0): Creating default Display subsection in Screen section
“Default Screen Section” for depth/fbbpp 24/32
[ 47.474] (==) FBDEV(0): Depth 24, (==) framebuffer bpp 32
[ 47.474] (==) FBDEV(0): RGB weight 888
[ 47.474] (==) FBDEV(0): Default visual is TrueColor
[ 47.474] (==) FBDEV(0): Using gamma correction (1.0, 1.0, 1.0)
[ 47.474] (II) FBDEV(0): hardware: BCM2708 FB (video memory: 1500kB)
[ 47.474] (DB) xf86MergeOutputClassOptions unsupported bus type 0
[ 47.474] (II) FBDEV(0): checking modes against framebuffer device…
[ 47.474] (II) FBDEV(0): checking modes against monitor…
[ 47.474] (II) FBDEV(0): Virtual size is 800x480 (pitch 800)
[ 47.474] () FBDEV(0): Built-in mode “current”
[ 47.474] (==) FBDEV(0): DPI set to (96, 96)
[ 47.474] (II) Loading sub module “fb”
[ 47.474] (II) LoadModule: “fb”
[ 47.474] (II) Loading /usr/lib/xorg/modules/libfb.so
[ 47.478] (II) Module fb: vendor=“X.Org Foundation”
[ 47.478] compiled for 1.20.4, module version = 1.0.0
[ 47.478] ABI class: X.Org ANSI C Emulation, version 0.4
[ 47.478] () FBDEV(0): using shadow framebuffer
[ 47.478] (II) Loading sub module “shadow”
[ 47.478] (II) LoadModule: “shadow”
[ 47.479] (II) Loading /usr/lib/xorg/modules/libshadow.so
[ 47.483] (II) Module shadow: vendor=“X.Org Foundation”
[ 47.483] compiled for 1.20.4, module version = 1.1.0
[ 47.483] ABI class: X.Org ANSI C Emulation, version 0.4
[ 47.483] (II) UnloadModule: “modesetting”
[ 47.483] (II) Unloading modesetting
[ 47.497] (==) FBDEV(0): Backing store enabled
[ 47.500] (==) FBDEV(0): DPMS enabled
[ 47.501] (II) Initializing extension Generic Event Extension
[ 47.502] (II) Initializing extension SHAPE
[ 47.503] (II) Initializing extension MIT-SHM
[ 47.503] (II) Initializing extension XInputExtension
[ 47.506] (II) Initializing extension XTEST
[ 47.507] (II) Initializing extension BIG-REQUESTS
[ 47.508] (II) Initializing extension SYNC
[ 47.509] (II) Initializing extension XKEYBOARD
[ 47.510] (II) Initializing extension XC-MISC
[ 47.510] (II) Initializing extension SECURITY
[ 47.511] (II) Initializing extension XFIXES
[ 47.512] (II) Initializing extension RENDER
[ 47.513] (II) Initializing extension RANDR
[ 47.515] (II) Initializing extension COMPOSITE
[ 47.516] (II) Initializing extension DAMAGE
[ 47.517] (II) Initializing extension MIT-SCREEN-SAVER
[ 47.518] (II) Initializing extension DOUBLE-BUFFER
[ 47.518] (II) Initializing extension RECORD
[ 47.519] (II) Initializing extension DPMS
[ 47.520] (II) Initializing extension Present
[ 47.521] (II) Initializing extension DRI3
[ 47.521] (II) Initializing extension X-Resource
[ 47.522] (II) Initializing extension XVideo
[ 47.523] (II) Initializing extension XVideo-MotionCompensation
[ 47.523] (II) Initializing extension SELinux
[ 47.523] (II) SELinux: Disabled on system
[ 47.523] (II) Initializing extension GLX
[ 47.524] (II) AIGLX: Screen 0 is not DRI2 capable
[ 48.358] (II) IGLX: Loaded and initialized swrast
[ 48.358] (II) GLX: Initialized DRISWRAST GL provider for screen 0
[ 48.358] (II) Initializing extension XFree86-VidModeExtension
[ 48.359] (II) Initializing extension XFree86-DGA
[ 48.360] (II) Initializing extension XFree86-DRI
[ 48.362] (II) Initializing extension DRI2
[ 48.583] (II) config/udev: Adding input device ADS7846 Touchscreen (/dev/input/event0)
[ 48.583] () ADS7846 Touchscreen: Applying InputClass “evdev touchscreen catchall”
[ 48.583] () ADS7846 Touchscreen: Applying InputClass “libinput touchscreen catchall”
[ 48.583] () ADS7846 Touchscreen: Applying InputClass “evdev touchscreen catchall”
[ 48.583] () ADS7846 Touchscreen: Applying InputClass “Touch rotation”
[ 48.583] (II) LoadModule: “evdev”
[ 48.583] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 48.588] (II) Module evdev: vendor=“X.Org Foundation”
[ 48.588] compiled for 1.20.3, module version = 2.10.6
[ 48.588] Module class: X.Org XInput Driver
[ 48.588] ABI class: X.Org XInput driver, version 24.1
[ 48.588] (II) Using input driver ‘evdev’ for ‘ADS7846 Touchscreen’
[ 48.588] () ADS7846 Touchscreen: always reports core events
[ 48.588] () evdev: ADS7846 Touchscreen: Device: “/dev/input/event0”
[ 48.588] (–) evdev: ADS7846 Touchscreen: Vendor 0 Product 0x1ea6
[ 48.588] (–) evdev: ADS7846 Touchscreen: Found absolute axes
[ 48.588] (–) evdev: ADS7846 Touchscreen: Found x and y absolute axes
[ 48.588] (–) evdev: ADS7846 Touchscreen: Found absolute touchscreen
[ 48.588] (II) evdev: ADS7846 Touchscreen: Configuring as touchscreen
[ 48.588] () evdev: ADS7846 Touchscreen: YAxisMapping: buttons 4 and 5
[ 48.588] () evdev: ADS7846 Touchscreen: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[ 48.588] () Option “config_info” “udev:/sys/devices/platform/soc/3f204000.spi/spi_master/spi0/spi0.1/input/input0/event0”
[ 48.588] (II) XINPUT: Adding extended input device “ADS7846 Touchscreen” (type: TOUCHSCREEN, id 6)
[ 48.589] (II) evdev: ADS7846 Touchscreen: initialized for absolute axes.
[ 48.589] () ADS7846 Touchscreen: (accel) keeping acceleration scheme 1
[ 48.589] () ADS7846 Touchscreen: (accel) acceleration profile 0
[ 48.589] () ADS7846 Touchscreen: (accel) acceleration factor: 2.000
[ 48.589] () ADS7846 Touchscreen: (accel) acceleration threshold: 4
[ 48.589] () Option “TransformationMatrix” “0 1 0 -1 0 1 0 0 1”
[ 48.591] (II) config/udev: Adding input device ADS7846 Touchscreen (/dev/input/mouse0)
[ 48.591] (II) No input driver specified, ignoring this device.
[ 48.591] (II) This device may have been added with another device file.

@gvolt

cat /dev/input/event*

nothing happens,

[gvolt]

Did you try the alternative ads7846 overlay file from goodtft I mentioned earlier?

[Edrian_Lois_Villanue]

@gvolt

Pease post the output of

cat /usr/share/X11/xorg.conf.d/45-evdev.conf
Section “InputClass”
Identifier “evdev pointer catchall”
MatchIsPointer “on”
MatchDevicePath “/dev/input/event*”
Driver “evdev”
EndSection

Section “InputClass”
Identifier “evdev keyboard catchall”
MatchIsKeyboard “on”
MatchDevicePath “/dev/input/event*”
Driver “evdev”
EndSection

Section “InputClass”
Identifier “evdev touchpad catchall”
MatchIsTouchpad “on”
MatchDevicePath “/dev/input/event*”
Driver “evdev”
EndSection

Section “InputClass”
Identifier “evdev tablet catchall”
MatchIsTablet “on”
MatchDevicePath “/dev/input/event*”
Driver “evdev”
EndSection

Section “InputClass”
Identifier “evdev touchscreen catchall”
MatchIsTouchscreen “on”
MatchDevicePath “/dev/input/event*”
Driver “evdev”
EndSection

You may also try the following:

sudo mv /boot/overlays/ads7846.dtbo /boot/overlays/ads7846.dtbo.bak

sudo curl -L https://github.com/goodtft/LCD-show/raw/master/usr/ads7846-overlay.dtb -o /boot/overlays/ads7846-overlay.dtbo
volumio@volumio:~$ sudo mv /boot/overlays/ads7846.dtbo /boot/overlays/ads7846.dtbo.bak
volumio@volumio:~$
volumio@volumio:~$ sudo curl -L https://github.com/goodtft/LCD-show/raw/master/usr/ads7846-overlay.dtb -o /boot/overlays/ads7846-overlay.dtbo
[sudo] password for volumio:
voSorry, try again.
[sudo] password for volumio:
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:–:-- --:–:-- --:–:-- 0
100 2402 100 2402 0 0 2660 0 --:–:-- --:–:-- --:–:-- 0
volumio@volumio:~$

After that reboot.

the screen seems fine but the touch function still not working the mouse is in the middle.