Hello Sanvi, As you have already updated your system you must be using latest alsa drivers. If not then upgrade It is available at ftp://ftp.alsa-project.org/pub/driver/ Check out latest one.
You should have build-essential and linux-headers-$(uname -r) already installed. :) You can use apt-get to install them if not present. Now reboot(or do a depmod and modprobe) and check if any luck! If no luck try adding a line to /etc/modprobe.conf options snd-hda-intel model=6stack-digout If file not present then you need to create it. Start alsamixer from terminal and check again!! -- Regards Rakesh -- ubuntu-in mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-in
