Olimex Support Forum

OLinuXino Android / Linux boards and System On Modules => A64 => Topic started by: JesusS on July 07, 2022, 01:58:15 pm

Title: Problems sound
Post by: JesusS on July 07, 2022, 01:58:15 pm
Hello.
I am working with the SBC A64 and when trying to configure the audio, with the alsamixer and trying to get sounds through some speakers and headphones. The obtained audio is distorted, ineligible.
I would need your help.
Title: Re: Problems sound
Post by: JohnS on July 07, 2022, 10:45:37 pm
Maybe the board can't drive them direct so you need an amplifier?

John
Title: Re: Problems sound
Post by: JesusS on July 08, 2022, 09:34:41 am
Quote from: JohnS on July 07, 2022, 10:45:37 pmMaybe the board can't drive them direct so you need an amplifier?

John

In previous versions of the kernel I have managed to get audio from the same files. The version I have of the OS is A64-OLinuXino-bullseye-minimal-20220413-094751. thanks
Jesus
Title: Re: Problems sound
Post by: LubOlimex on July 08, 2022, 02:40:40 pm
Try the following command:

speaker-test -c 2 -t wav
Title: Re: Problems sound
Post by: FalloutST on August 18, 2022, 10:33:49 pm
systemctl enable pulseaudio && systemctl --user start pulseaudio