I have no sound on Dell Optiplex 960 using Analog Devices 1984a
integrated chip.
Running Ubuntu Linux 8.04 (HardyHeron)
(do not want to upgrade to newer version)
I followed the instructions at:
http://ubuntuforums.org/showthread.php?p=6589810#post6589810
I've edited:
/etc/modprobe.d/alsa-base and
/etc/modprobe.d/options
and aded the line:
options snd-hda-intel model=desktop
I've replaced "desktop" with generic, laptop, mobile, thinkpad, basic
and dell.
None worked.
The connection in the front of the computer, if i attach
a headset works fine. (must not be the same as the rear connection
where my speakers are attached to.)
$ grep audio /etc/group
audio:x:29:pulse,<my user name>
$ cat /proc/asound/card*/codec* | grep Codec
Codec: Analog Devices AD1984A
$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 1: AD198x Digital [AD198x Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
00:1b.0 Audio device [0403]: Intel Corporation ICH10 HD Audio Controller
[8086:3a6e] (rev 02)
Subsystem: Dell Unknown device [1028:0276]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at fe6dc000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
The output of the newly downloaded /tmp/alsa-info.sh is at:
http://www.alsa-project.org/db/?f=09721cb1c29d49b43ba6182f8d5126d9ff28f922
Help.
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