SER5 5500U Kubuntu 20.04 lts no audio

patriquepagano

Please some one help me

some directions? all working perfect! but no audio driver

tuiguang4

HI,
Glad to help
Please try some solutions here : 

Check drivers:
Confirm that your sound card driver is properly installed.
Run the following command in the terminal to check if the driver is present:

lspci -v | grep -A7 -i "audio"

This will list your sound card and the corresponding driver information.
Ensure that the correct driver is loaded.
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Update the system:
Run the following commands to update the system and packages:
sudo apt update
sudo apt upgrade
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Install ALSA drivers:
Install ALSA drivers by running the following command in the terminal:

sudo apt install alsa-base alsa-tools alsa-utils

Once installed, restart your computer.
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Check PulseAudio settings:
PulseAudio is a commonly used audio management tool.
Install the PulseAudio control panel by running the following command in the terminal:

sudo apt install pavucontrol

Then open the PulseAudio Volume Control (pavucontrol) and check and adjust the settings for the audio output device.