I installed Ubuntu 12.02 and i can't hear sound, but if i connected to HDMI, I can hear sound in HDMI Device.
This is my sound device
~$ cat /proc/asound/cards
0 [PCH ]: HDA-Intel - HDA Intel PCH
HDA Intel PCH at 0xc2420000 irq 129
~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
Please give me advice to make it works
oem-audio-hda-daily-dkms
package from this PPA. Typesudo apt-add-repository ppa:ubuntu-audio-dev/alsa-daily
and thensudo apt-get install oem-audio-hda-daily-dkms
, then reboot.