Hi,
I can't seem to get my sound working on my Ubuntu. My current Ubuntu version is 13.10 saucy. It was upgraded from previous version 12.04 and I still have the same problems.
When I freshly installed Ubuntu, the sound was being heard through speakers AND headphones. I don't even have external speakers so there have to be some internal speakers on the machine.
I played with some settings and now I have no idea what I did - the sound completely stopped working. Are there step by step instructions of what I have to have enabled / disabled in order for the sound to work?
I apologize if this question sounds stupid, but I really don't know what to do in order to make this work.
Some info about my system:
Code:
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 13.10
Release: 13.10
Codename: saucy
Code:
$ aplay /usr/share/sounds/alsa/Front_Center.wav
Playing WAVE '/usr/share/sounds/alsa/Front_Center.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Mono
I don't hear anything. Headphones are mute. With or without "sudo".
Code:
$ sudo aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: AD1882 Analog [AD1882 Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 2: AD1882 Alt Analog [AD1882 Alt Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
Code:
$ find /lib/modules/`uname -r` | grep snd
This command gives me an output of almost 200 lines.
Code:
$ lspci -v | grep -A7 -i "audio"
00:1b.0 Audio device: Intel Corporation 82801JD/DO (ICH10 Family) HD Audio Controller (rev 02)
Subsystem: Lenovo Device 3047
Flags: bus master, fast devsel, latency 0, IRQ 48
Memory at fc220000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
00:1d.0 USB controller: Intel Corporation 82801JD/DO (ICH10 Family) USB UHCI Controller #1 (rev 02) (prog-if 00 [UHCI])
I would really appreciate some help.
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