tm022hdh26 or ili9431 not work about rpi-firmware HOT 9 OPEN

The rpi-firmware kernel is deprecated now, the official Pi kernel has all the necessary pieces.

1. sudo rpi-update
2. /boot/config.txt -> dtparam=spi=on
3. sudo nano /etc/modules -> fbtft_device name=tm022hdh26 gpios=dc:24,reset:25,led:18 rotate=90
4. /usr/share/X11/xorg.conf.d/99-fbturbo.conf -> fb1
5. /boot/cmdline.txt -> fbcon=map:10

Now you should have /dev/fb1
If it doesn't show up, use dmesg to look for errors in the kernel log.
Also try loading fbtft_device manually from the command line.

from rpi-firmware.

dmesg = Failed to start Load Kernel Modules.

but i'm try sudo mod probe fbtft_device name=tm022hdh26 gpios=reset:25,dc:24,led:18 rotate=90 it work but not load when start

Thank you

from rpi-firmware.

If you use Raspian Jessie (the latest) it uses systemd, so try this: https://github.com/notro/fbtft/wiki#make-it-permanent-arch-linux

from rpi-firmware.

thank you i will try ,and it work for 3.5 inch touch screen? i order i from eBay .

from rpi-firmware.

and it work for 3.5 inch touch screen?

I don't know

from rpi-firmware.

i'm try this
https://github.com/notro/fbtft/wiki#make-it-permanent-arch-linux

from rpi-firmware.

fbtft_device apparently is loaded before spi-bcm2835 so there's no spi bus 0.
Try adding spi-bcm2835 before fbtft_device.

from rpi-firmware.

thank you,i will try now

from rpi-firmware.

it work!!! THANK YOU

from rpi-firmware.