i've installed Kali Gnome 32 bit on my labtop Lenovo T430..
Unfortunately, the sound is not working, after searching and many many trials I successfully enabled the sound to work through the headphones only,,
I cheacked also the alsamixer to see if the sound is muted or not..

this is the output of lspci
yahia@kali:~$ lspci | grep audio -i
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)

Any help please!! ..