Hello.
Trying to get i2c working on Raspberry Pi 4, but no success. Anyone can help?
uname -a:
$this->bbcode_second_pass_code('', 'Linux rpi4dev 5.10.17-2-ARCH #1 SMP Tue Feb 23 22:42:50 UTC 2021 armv7l GNU/Linux')
/boot/config.txt:
$this->bbcode_second_pass_code('', '# See /boot/overlays/README for all available options
gpu_mem=64
dtoverlay=w1-gpio
initramfs initramfs-linux.img followkernel
dtparam=i2c_arm=on
device_tree=bcm2711-rpi-4-b.dtb
device_tree_param=i2c1=on
device_tree_param=spi=on')
/boot/cmdline.txt:
$this->bbcode_second_pass_code('', 'root=/dev/mmcblk0p2 rw rootwait console=serial0,115200 console=tty1 selinux=0 plymouth.enable=0 smsc95xx.turbo_mode=N dwc_otg.lpm_enable=0 kgdboc=serial0,115200')
/etc/modules-load.d/raspberrypi.conf:
$this->bbcode_second_pass_code('', 'snd-bcm2835 i2c-dev i2c-bcm2708')
But no devices are created:
$this->bbcode_second_pass_code('', '[root@rpi4dev ~]# i2cdetect -y 1
Error: Could not open file `/dev/i2c-1' or `/dev/i2c/1': No such file or directory
[root@rpi4dev ~]# ls -la /dev/i2c*
ls: cannot access '/dev/i2c*': No such file or directory
')