HP Envy 15 Speakers Partially Working (Beats Audio) [closed]
The subwoofer and rear speakers are not detected in Debian. You need to correctly assign the pins using hdajackretask
. To install hdajackretask
execute following command in terminal
sudo apt-get install alsa-tools-gui
now run sudo hdajackretask
in a terminal. A window will open with many options. Select the proper "Codec" and check the "Show unconnected pins" and now change the pins accordingly.
0x0D -> Internal Speaker
0x0F -> Internal Speaker (Back)
0x10 -> Internal Speaker (LFE) #This is the subwoofer
Now click on "Apply". To make the changes permanent, click on "Install boot override".