To know the manufacturer of the sound card in your computer in Linux, try the following command in terminal (Shortcut to open terminal: Ctrl+Alt+T) :
aplay -l | grep cardThe output of the command for my laptop is following:
card 0: Intel [HDA Intel], device 0: ALC269VB Analog [ALC269VB Analog]
card 0: Intel [HDA Intel], device 3: HDMI 0 [HDMI 0]
As it clearly says my sound card manufacturer is HDA Intel. What is yours? You can find that easily from the output.
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