Harrball76 commented 5 months ago

I have done a fresh install on a PI 3B+ and when i set the screen to horizontal the touch screen is reversed

to get the screen to even go horizontal i had to change display_rotate to display__lcd_rotate=1 to make the screen rotate.

[all]

dtoverlay=vc4-fkms-v3d

gpio=0-9=a2 gpio=12-17=a2 gpio=20-25=a2 dtoverlay=dpi24 enable_dpi_lcd=1 display_default_lcd=1 extra_transpose_buffer=2 dpi_group=2 dpi_mode=87 dpi_output_format=0x78216

dpi_timings=480 0 60 2 55 854 0 16 2 22 0 0 0 60 0 32000000 6 #for no rotate or for display_rotate=2

dpi_timings=480 0 60 2 55 856 0 16 2 22 0 0 0 60 0 32000000 6 #for display_rotate=1,3 dtoverlay=eleclab-dpi5inch

lcd_rotate=2

display_rotate=2 #1：90；2: 180； 3: 270 , Need to modify 40-libinput.conf

For 90 degree rotation (top to right):

display_lcd_rotate=1

dtoverlay=rpi-ft5406,touchscreen-swapped-x-y=1,touchscreen-inverted-x=1

I have under 40-libinput.conf Section "InputClass" Identifier "libinput touchscreen catchall" MatchIsTouchscreen "on"

Option “CalibrationMatrix” “0 1 0 -1 0 1 0 0 1”

    MatchDevicePath "/dev/input/event*"
    Option "SwapAxes" "1"
    Option "InvertX" "true"
    Driver "libinput"

EndSection

when i remove the # and reboot the screen goes to cli prompt when I edit the file screen returns to the desktop but the touch screen is reversed.

eleclab-rpi commented 5 months ago

Dear user, the rotation of the touch screen has three parameters corresponding to three angles. Please try it: Option “CalibrationMatrix” “0 1 0 -1 0 1 0 0 1” #touchscreen rotate 90 Option “CalibrationMatrix” “-1 0 1 0 -1 1 0 0 1” #touchscreen rotate 180 Option “CalibrationMatrix” “0 -1 1 1 0 0 0 0 1” #touchscreen rotate 270 Best Wishes!

@.***

From: Harrball76 Date: 2024-03-28 00:06 To: eleclab-rpi/5INCH_DPI_DISPLAY CC: Subscribed Subject: [eleclab-rpi/5INCH_DPI_DISPLAY] horizontal touch screen not working (Issue #4) I have done a fresh install on a PI 3B+ and when i set the screen to horizontal the touch screen is reversed to get the screen to even go horizontal i had to change display_rotate to display__lcd_rotate=1 to make the screen rotate. [all]

dtoverlay=vc4-fkms-v3d

gpio=0-9=a2 gpio=12-17=a2 gpio=20-25=a2 dtoverlay=dpi24 enable_dpi_lcd=1 display_default_lcd=1 extra_transpose_buffer=2 dpi_group=2 dpi_mode=87 dpi_output_format=0x78216

dpi_timings=480 0 60 2 55 854 0 16 2 22 0 0 0 60 0 32000000 6 #for no rotate or for display_rotate=2

dpi_timings=480 0 60 2 55 856 0 16 2 22 0 0 0 60 0 32000000 6 #for display_rotate=1,3 dtoverlay=eleclab-dpi5inch

lcd_rotate=2

display_rotate=2 #1：90；2: 180； 3: 270 , Need to modify 40-libinput.conf

For 90 degree rotation (top to right): display_lcd_rotate=1

dtoverlay=rpi-ft5406,touchscreen-swapped-x-y=1,touchscreen-inverted-x=1

I have under 40-libinput.conf Section "InputClass" Identifier "libinput touchscreen catchall" MatchIsTouchscreen "on" Option “CalibrationMatrix” “0 1 0 -1 0 1 0 0 1” MatchDevicePath "/dev/input/event*" Option "SwapAxes" "1" Option "InvertX" "true" Driver "libinput"

EndSection when i remove the # and reboot the screen goes to cli prompt when I edit the file screen returns to the desktop but the touch screen is reversed. — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you are subscribed to this thread.Message ID: @.***>

eleclab-rpi commented 5 months ago

So which system among buster/bullseye/bookworm are you using for RPI3 now? I can use the same scenario.

@.***

From: Harrball76 Date: 2024-03-28 00:06 To: eleclab-rpi/5INCH_DPI_DISPLAY CC: Subscribed Subject: [eleclab-rpi/5INCH_DPI_DISPLAY] horizontal touch screen not working (Issue #4) I have done a fresh install on a PI 3B+ and when i set the screen to horizontal the touch screen is reversed to get the screen to even go horizontal i had to change display_rotate to display__lcd_rotate=1 to make the screen rotate. [all]

dtoverlay=vc4-fkms-v3d

gpio=0-9=a2 gpio=12-17=a2 gpio=20-25=a2 dtoverlay=dpi24 enable_dpi_lcd=1 display_default_lcd=1 extra_transpose_buffer=2 dpi_group=2 dpi_mode=87 dpi_output_format=0x78216

dpi_timings=480 0 60 2 55 854 0 16 2 22 0 0 0 60 0 32000000 6 #for no rotate or for display_rotate=2

dpi_timings=480 0 60 2 55 856 0 16 2 22 0 0 0 60 0 32000000 6 #for display_rotate=1,3 dtoverlay=eleclab-dpi5inch

lcd_rotate=2

display_rotate=2 #1：90；2: 180； 3: 270 , Need to modify 40-libinput.conf

For 90 degree rotation (top to right): display_lcd_rotate=1

dtoverlay=rpi-ft5406,touchscreen-swapped-x-y=1,touchscreen-inverted-x=1

I have under 40-libinput.conf Section "InputClass" Identifier "libinput touchscreen catchall" MatchIsTouchscreen "on" Option “CalibrationMatrix” “0 1 0 -1 0 1 0 0 1” MatchDevicePath "/dev/input/event*" Option "SwapAxes" "1" Option "InvertX" "true" Driver "libinput"

EndSection when i remove the # and reboot the screen goes to cli prompt when I edit the file screen returns to the desktop but the touch screen is reversed. — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you are subscribed to this thread.Message ID: @.***>

Harrball76 commented 5 months ago

I am using Buster on a pi3. I use the raspberry pi image installer updated. Everything followed the directions and I cannot get the touch screen to work correctly. Horizontally

eleclab-rpi commented 5 months ago

OK, the buster version I have here is 2022-09-22-raspios-buster-armhf. Please take a photo of the landscape you ultimately want to use. Then I will know whether you have rotated 90 degrees or 270 degrees.

@.***

From: Harrball76 Date: 2024-03-29 21:48 To: eleclab-rpi/5INCH_DPI_DISPLAY CC: ElecLab; Comment Subject: Re: [eleclab-rpi/5INCH_DPI_DISPLAY] horizontal touch screen not working (Issue #4) I am using Buster on a pi3. I use the raspberry pi image installer updated. Everything followed the directions and I cannot get the touch screen to work correctly. Horizontally — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

Harrball76 commented 5 months ago

eleclab-rpi commented 5 months ago

1.Configure as follows in config.txt:

[all]

dtoverlay=vc4-fkms-v3d

gpio=0-9=a2 gpio=12-17=a2 gpio=20-25=a2 dtoverlay=dpi24 enable_dpi_lcd=1 display_default_lcd=1 extra_transpose_buffer=2 dpi_group=2 dpi_mode=87 dpi_output_format=0x78216

dpi_timings=480 0 60 2 55 854 0 16 2 22 0 0 0 60 0 32000000 6 #for display_rotate=0,2

dpi_timings=480 0 60 2 55 856 0 16 2 22 0 0 0 60 0 32000000 6 #for display_rotate=1,3 dtoverlay=eleclab-dpi5inch display_rotate=1 #1：90；2: 180； 3: 270 , Need to modify 40-libinput.conf

Plug in the mouse and keyboard on the Raspberry Pi after starting buster/bullesys on the Raspberry Pi, enter the following command in the running terminal:

sudo apt-get install xserver-xorg-input-libinput
sudo mkdir /etc/X11/xorg.conf.d sudo cp /usr/share/X11/xorg.conf.d/40-libinput.conf /etc/X11/xorg.conf.d/

Edit /etc/X11/xorg.conf.d/40-libinput-conf and add a line: Option “CalibrationMatrix” “0 1 0 -1 0 1 0 0 1”

@.***

From: Harrball76 Date: 2024-03-29 22:13 To: eleclab-rpi/5INCH_DPI_DISPLAY CC: ElecLab; Comment Subject: Re: [eleclab-rpi/5INCH_DPI_DISPLAY] horizontal touch screen not working (Issue #4) PXL_20240329_141216884.jpg (view on web) — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

eleclab-rpi commented 5 months ago

Enter sync
Enter reboot
Now the touch and display can match

@.***

From: Harrball76 Date: 2024-03-29 22:13 To: eleclab-rpi/5INCH_DPI_DISPLAY CC: ElecLab; Comment Subject: Re: [eleclab-rpi/5INCH_DPI_DISPLAY] horizontal touch screen not working (Issue #4) PXL_20240329_141216884.jpg (view on web) — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

Harrball76 commented 5 months ago

Still crashing

eleclab-rpi commented 5 months ago

HI, Your Raspberry Pi doesn’t enter the desktop? This issue is not related to the display and touch rotation. The latest buster version we use is 2022-09-22-raspios-buster-armhf.img.xz. We have only tested 5" 480x854 display rotation on RPI1,2,3,4+buster/bullseye. There are still some issues with bookworm, and today we submitted an issue with 10.1" HDMI 2560x1600. All our other HDMI displays have to be re-adapted, which is very troublesome.

@.***

From: Harrball76 Date: 2024-04-02 21:01 To: eleclab-rpi/5INCH_DPI_DISPLAY CC: ElecLab; Comment Subject: Re: [eleclab-rpi/5INCH_DPI_DISPLAY] horizontal touch screen not working (Issue #4) PXL_20240402_130007366.jpg (view on web) Still crashing — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

Harrball76 commented 5 months ago

Ok if I comment out

Option “CalibrationMatrix” “0 1 0 -1 0 1 0 0 1”

The desktop will return just so you know

Thanks for your help

eleclab-rpi commented 5 months ago

Hi, try burning another buster. My attachments were copied directly from the TF card. Good Luck!

@.***

From: Harrball76 Date: 2024-04-02 23:53 To: eleclab-rpi/5INCH_DPI_DISPLAY CC: ElecLab; Comment Subject: Re: [eleclab-rpi/5INCH_DPI_DISPLAY] horizontal touch screen not working (Issue #4) Ok if I comment out Option “CalibrationMatrix” “0 1 0 -1 0 1 0 0 1” The desktop will return just so you know Thanks for your help — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

Harrball76 commented 5 months ago

I found the issue in the 40-libinput-conf they changed the command from CalibrationMatrix to TransformationMatrix

sample: Section "InputClass" Identifier "libinput touchscreen catchall" MatchIsTouchscreen "on" Option "TransformationMatrix" "0 1 0 -1 0 1 0 0 1” MatchDevicePath "/dev/input/event*" Driver "libinput"

All is working now Thanks for your help

eleclab-rpi commented 5 months ago

Thanks a lot, got it , I will use your suggestions.

@.***

From: Harrball76 Date: 2024-04-05 00:13 To: eleclab-rpi/5INCH_DPI_DISPLAY CC: ElecLab; Comment Subject: Re: [eleclab-rpi/5INCH_DPI_DISPLAY] horizontal touch screen not working (Issue #4) I found the issue in the 40-libinput-conf they changed the command from CalibrationMatrix to TransformationMatrix sample: Section "InputClass" Identifier "libinput touchscreen catchall" MatchIsTouchscreen "on" Option "TransformationMatrix" "0 1 0 -1 0 1 0 0 1” MatchDevicePath "/dev/input/event*" Driver "libinput" All is working now Thanks for your help — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

chris-wei-17 commented 5 months ago

@Harrball76 could you share again the edits you made to your files? I am on a 4b with a fresh RPi OS Bookworm install and am getting just a black screen. Hoping that your configuration might also work for me

Harrball76 commented 5 months ago

in the /boot/config. txt at the bottom I have

[all] [pi4]

Enable DRM VC4 V3D driver on top of the dispmanx display stack

dtoverlay=vc4-fkms-v3d

max_framebuffers=2

[all]

dtoverlay=vc4-fkms-v3d

gpio=0-9=a2 gpio=12-17=a2 gpio=20-25=a2 dtoverlay=dpi24 enable_dpi_lcd=1 display_default_lcd=1 extra_transpose_buffer=2 dpi_group=2 dpi_mode=87 dpi_output_format=0x78216

dpi_timings=480 0 60 2 55 854 0 16 2 22 0 0 0 60 0 32000000 6 #for no rotate or for display_rotate=2

dpi_timings=480 0 60 2 55 856 0 16 2 22 0 0 0 60 0 32000000 6

for display_rotate=1,3

dtoverlay=eleclab-dpi5inch display_rotate=1

1：90；2: 180； 3: 270 , Need to modify 40-libinput.conf

in the /etc/X11/xorg.conf.d/40-libinput.conf i changed the CalibrationMatrix to TransformationMatrix this was causing the desktop not to load

Section "InputClass" Identifier "libinput touchscreen catchall" MatchIsTouchscreen "on" Option "TransformationMatrix" "0 1 0 -1 0 1 0 0 1” MatchDevicePath "/dev/input/event*" Driver "libinput" EndSection

eleclab-rpi / 5INCH_DPI_DISPLAY

horizontal touch screen not working #4

dtoverlay=vc4-fkms-v3d

dpi_timings=480 0 60 2 55 854 0 16 2 22 0 0 0 60 0 32000000 6 #for no rotate or for display_rotate=2

lcd_rotate=2

display_rotate=2 #1：90；2: 180； 3: 270 , Need to modify 40-libinput.conf

For 90 degree rotation (top to right):

dtoverlay=rpi-ft5406,touchscreen-swapped-x-y=1,touchscreen-inverted-x=1

Option “CalibrationMatrix” “0 1 0 -1 0 1 0 0 1”

dtoverlay=vc4-fkms-v3d

dpi_timings=480 0 60 2 55 854 0 16 2 22 0 0 0 60 0 32000000 6 #for no rotate or for display_rotate=2

lcd_rotate=2

display_rotate=2 #1：90；2: 180； 3: 270 , Need to modify 40-libinput.conf

dtoverlay=rpi-ft5406,touchscreen-swapped-x-y=1,touchscreen-inverted-x=1

dtoverlay=vc4-fkms-v3d

dpi_timings=480 0 60 2 55 854 0 16 2 22 0 0 0 60 0 32000000 6 #for no rotate or for display_rotate=2

lcd_rotate=2

display_rotate=2 #1：90；2: 180； 3: 270 , Need to modify 40-libinput.conf

dtoverlay=rpi-ft5406,touchscreen-swapped-x-y=1,touchscreen-inverted-x=1

dtoverlay=vc4-fkms-v3d

dpi_timings=480 0 60 2 55 854 0 16 2 22 0 0 0 60 0 32000000 6 #for display_rotate=0,2

Enable DRM VC4 V3D driver on top of the dispmanx display stack

dtoverlay=vc4-fkms-v3d

dtoverlay=vc4-fkms-v3d

dpi_timings=480 0 60 2 55 854 0 16 2 22 0 0 0 60 0 32000000 6 #for no rotate or for display_rotate=2

for display_rotate=1,3

1：90；2: 180； 3: 270 , Need to modify 40-libinput.conf