UnluckyZyrus

Ok. I'm trying to use my orange pi pc for send ir signals to my tv. I'm using lirc on an armbian stretch 9.9. the ir receiver works fine, but when I try to emit with the command: irsend SEND_ONCE tv KEY_5 (tv is the name of my lircd.conf), those ir signals that I previously recorded and saved on my lircd.conf file it shows the following error: Hardware does not support sending error running command: Input/output error Thanks in advance.