kali linux no sound on hp specter x360 notebook Fixed

 Fix no sound on hp specter x360 


have you just installed kali linux on hp specter and facing no sound at all problem , 

lets fix this in few simpel steps.


1. open terminal 

2. edit the file gurb   sudo leafpad  /etc/default/grub    ( vim or leafpad or nay editor of your choice)



Edit the line:

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash'"

 

To:

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_backlight=vendor acpi_osi='!Windows 2013' acpi_osi='!Windows 2012'"

 

Then run:

'sudo update-grub'

 

Reboot TWO times.




Video tutorial 




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