Hello Pavan,
Could you try the following - edit /etc/modprobe.d/alsa-base.conf and
add the following line:
options snd-hda-intel model=auto
Save the file and reboot your computer. Please report back if all inputs
and outputs are now working correctly. Thanks!
** Changed in: alsa-driver (Ubuntu)
Status: New => Incomplete
** Summary changed:
- PCI/internal sound card not detected
+ [Toshiba C640] Internal mic not working
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https://bugs.launchpad.net/bugs/1043264
Title:
[Toshiba C640] Internal mic not working
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