I cannot get HDMI sound

[kenibure]

Hello, I cannot get sound at my TV. If I select the jack options, it works, and I can to use my speakers, but if I select the HDMI option, it doesn´t work and my TV doesn´t make any sound. I tried the same HDMI wire with the same Raspberry with Kody, and there the sound was perfect. What can I be doing wrong?
Thank you so much.

My TV volume is 100/100.

[BuZz]

Please provide more information when posting - https://retropie.org.uk/forum/topic/3/read-this-first (as agreed when registering on the forum) - I already linked this on your other topic where you asked where to download roms, so don't expect to have to do it again.

Did you follow https://github.com/retropie/retropie-setup/wiki/sound-issues (setting hdmi_drive=2 in /boot/config.txt)

[edmaul69]

@kenibure you need to open up the file /boot/config.txt and remove the hashtag from this line:

#hdmi_drive=2

So it looks like this:

hdmi_drive=2

Then save the file and reboot your system.

[kenibure]

It worked! Thank you so much!