0

I am working on the RaspberryPi CM4 module with the ir-keytable library. I have made the setup & run the following command to get the received keys from the external remote.

pi@raspberrypi:~ $ sudo ir-keytable -v -t -p rc-5,rc-5-sz,jvc,sony,nec,sanyo,mce_kbd,rc-6,sharp,xmp
Found device /sys/class/rc/rc0/
Parsing uevent /sys/class/rc/rc0/lirc0/uevent
/sys/class/rc/rc0/lirc0/uevent uevent MAJOR=251
/sys/class/rc/rc0/lirc0/uevent uevent MINOR=0
/sys/class/rc/rc0/lirc0/uevent uevent DEVNAME=lirc0
Input sysfs node is /sys/class/rc/rc0/input0/
Event sysfs node is /sys/class/rc/rc0/input0/event0/
Parsing uevent /sys/class/rc/rc0/input0/event0/uevent
/sys/class/rc/rc0/input0/event0/uevent uevent MAJOR=13
/sys/class/rc/rc0/input0/event0/uevent uevent MINOR=64
/sys/class/rc/rc0/input0/event0/uevent uevent DEVNAME=input/event0
Parsing uevent /sys/class/rc/rc0/uevent
/sys/class/rc/rc0/uevent uevent NAME=rc-rc6-mce
/sys/class/rc/rc0/uevent uevent DRV_NAME=gpio_ir_recv
/sys/class/rc/rc0/uevent uevent DEV_NAME=gpio_ir_recv
input device is /dev/input/event0
/sys/class/rc/rc0/protocols protocol rc-5 (enabled)
/sys/class/rc/rc0/protocols protocol nec (enabled)
/sys/class/rc/rc0/protocols protocol rc-6 (enabled)
/sys/class/rc/rc0/protocols protocol jvc (enabled)
/sys/class/rc/rc0/protocols protocol sony (enabled)
/sys/class/rc/rc0/protocols protocol rc-5-sz (enabled)
/sys/class/rc/rc0/protocols protocol sanyo (enabled)
/sys/class/rc/rc0/protocols protocol sharp (enabled)
/sys/class/rc/rc0/protocols protocol mce_kbd (enabled)
/sys/class/rc/rc0/protocols protocol xmp (enabled)
/sys/class/rc/rc0/protocols protocol imon (disabled)
/sys/class/rc/rc0/protocols protocol lirc (enabled)
Opening /dev/input/event0
Input Protocol version: 0x00010001
BPF protocols removed
Protocols changed to rc-5 rc-5-sz jvc sony nec sanyo mce_kbd rc-6 sharp xmp
Testing events. Please, press CTRL-C to abort.

If I have pressed the keys on the remote I am not able to get any data.

Will you please help me to know, How can I debug this?

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.