Sound card not working in ubuntu x64 10.04 LTS

!!################################
!!ALSA Information Script v 0.4.60
!!################################

!!Script ran on: Tue Oct 4 01:06:39 UTC 2011

!!Linux Distribution
!!------------------

Ubuntu 10.04.3 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 10.04.3 LTS"

!!DMI Information
!!---------------

Manufacturer: System manufacturer
Product Name: System Product Name
Product Version: System Version

!!Kernel Information
!!------------------

Kernel release: 2.6.32-34-server
Operating System: GNU/Linux
Architecture: x86_64
Processor: unknown
SMP Enabled: Yes

!!ALSA Version
!!------------

Driver version: 1.0.21
Library version: 1.0.24.1
Utilities version: 1.0.24.2

!!Loaded ALSA modules
!!-------------------

snd_hda_intel

!!Sound Servers on this system
!!----------------------------

Pulseaudio:
      Installed - Yes (/usr/bin/pulseaudio)
      Running - Yes

ESound Daemon:
      Installed - Yes (/usr/bin/esd)
      Running - No

!!Soundcards recognised by ALSA
!!-----------------------------

 0 [Generic ]: HDA-Intel - HD-Audio Generic
                      HD-Audio Generic at 0xfbffc000 irq 25

!!PCI Soundcards installed in the system
!!--------------------------------------

01:03.0 Multimedia audio controller: C-Media Electronics Inc CMI8788 [Oxygen HD Audio]
04:00.1 Audio device: ATI Technologies Inc Device aa98

!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!--------------------------------------------------------

01:03.0 0401: 13f6:8788
 Subsystem: 1043:838e
--
04:00.1 0403: 1002:aa98
 Subsystem: 1043:aa98

!!Modprobe options (Sound related)
!!--------------------------------

snd-atiixp-modem: index=-2
snd-intel8x0m: index=-2
snd-via82xx-modem: index=-2
snd-usb-audio: index=-2
snd-usb-caiaq: index=-2
snd-usb-ua101: index=-2
snd-usb-us122l: index=-2
snd-usb-usx2y: index=-2
snd-cmipci: mpu_port=0x330 fm_port=0x388
snd-pcsp: index=-2
snd-usb-audio: index=-2

!!Loaded sound module options
!!--------------------------

!!Module: snd_hda_intel
 bdl_pos_adj : 32,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
 enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
 enable_msi : 0
 id : <NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>
 index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
 model : <NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>
 patch : <NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>
 position_fix : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
 power_save : 0
 power_save_controller : Y
 probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
 probe_only : N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
 single_cmd : N

!!HDA-Intel Codec information
!!---------------------------
--startcollapse--

Codec: ATI R6xx HDMI
Address: 0
Function Id: 0x1
Vendor Id: 0x1002aa01
Subsystem Id: 0x00aa0100
Revision Id: 0x100200
No Modem Function Group found
Default PCM:
    rates [0x70]: 32000 44100 48000
    bits [0x2]: 16
    formats [0x1]: PCM
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x02 [Audio Output] wcaps 0x201: Stereo Digital
  Converter: stream=0, channel=0
  Digital: Enabled
  Digital category: 0x0
Node 0x03 [Pin Complex] wcaps 0x400381: Stereo Digital
  Pincap 0x00000094: OUT Detect HDMI
  Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Connection: 1
     0x02
--endcollapse--

!!ALSA Device nodes
!!-----------------

crw-rw---- 1 root audio 116, 6 Oct 3 19:58 /dev/snd/controlC0
crw-rw---- 1 root audio 116, 5 Oct 3 19:58 /dev/snd/hwC0D0
crw-rw---- 1 root audio 116, 4 Oct 3 20:02 /dev/snd/pcmC0D3p
crw-rw---- 1 root audio 116, 3 Oct 3 19:58 /dev/snd/seq
crw-rw---- 1 root audio 116, 2 Oct 3 19:58 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root 60 Oct 3 19:58 .
drwxr-xr-x 3 root root 160 Oct 3 19:58 ..
lrwxrwxrwx 1 root root 12 Oct 3 19:58 pci-0000:04:00.1 -> ../controlC0

!!Aplay/Arecord output
!!------------

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: Generic [HD-Audio Generic], device 3: ATI HDMI [ATI HDMI]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****

!!Amixer output
!!-------------

!!-------Mixer controls for card 0 [Generic]

Card hw:0 'Generic'/'HD-Audio Generic at 0xfbffc000 irq 25'
  Mixer name : 'ATI R6xx HDMI'
  Components : 'HDA:1002aa01,00aa0100,00100200'
  Controls : 4
  Simple ctrls : 1
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [on]

!!Alsactl output
!!-------------

--startcollapse--
state.Generic {
 control.1 {
  iface MIXER
  name 'IEC958 Playback Con Mask'
  value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
  comment {
   access read
   type IEC958
   count 1
  }
 }
 control.2 {
  iface MIXER
  name 'IEC958 Playback Pro Mask'
  value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
  comment {
   access read
   type IEC958
   count 1
  }
 }
 control.3 {
  iface MIXER
  name 'IEC958 Playback Default'
  value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
  comment {
   access 'read write'
   type IEC958
   count 1
  }
 }
 control.4 {
  iface MIXER
  name 'IEC958 Playback Switch'
  value true
  comment {
   access 'read write'
   type BOOLEAN
   count 1
  }
 }
}
--endcollapse--

!!All Loaded Modules
!!------------------

Module
binfmt_misc
ppdev
snd_hda_codec_atihdmi
snd_hda_intel
snd_hda_codec
snd_hwdep
snd_pcm_oss
snd_mixer_oss
snd_pcm
fbcon
tileblit
font
bitblit
softcursor
snd_seq_dummy
snd_seq_oss
snd_seq_midi
snd_rawmidi
psmouse
serio_raw
snd_seq_midi_event
edac_core
edac_mce_amd
joydev
snd_seq
i2c_piix4
snd_timer
snd_seq_device
snd
soundcore
vga16fb
snd_page_alloc
vgastate
lp
parport
ohci1394
usbhid
hid
ieee1394
pata_atiixp
ahci
e1000e

!!Sysfs Files
!!-----------

/sys/class/sound/hwC0D0/init_pin_configs:
0x03 0x18560010

/sys/class/sound/hwC0D0/driver_pin_configs:

/sys/class/sound/hwC0D0/user_pin_configs:

/sys/class/sound/hwC0D0/init_verbs:

!!ALSA/HDA dmesg
!!------------------

[ 10.938284] alloc kstat_irqs on node 0
[ 10.938291] HDA Intel 0000:04:00.1: PCI INT B -> GSI 25 (level, low) -> IRQ 25
[ 10.938388] HDA Intel 0000:04:00.1: setting latency timer to 64
[ 10.944621] ADDRCONF(NETDEV_UP): eth0: link is not ready
--
[ 14.180613] groups: 6-11 (cpu_power = 6144) 0-5 (cpu_power = 6144)
[ 14.483147] hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.
[ 22.820077] eth0: no IPv6 routers present

Do you get any sounds at all?

I think you sound card is suffering from the following bugs, which exist in both Ubuntu 10.04 and Ubuntu 11.04:

https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/546467
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/849905

There is no solution yet....

I have the same issue with my audio card: the HT|Omega eClaro sound card - CMI8788 [Oxygen HD Audio]. I had this issue with Ubuntu Maverick 64-bit, and had hoped that updating to Ubuntu Natty might solve the problem, but no such luck. I also tried updating the ALSA driver package to the latest daily version, un-installed and re-installed various audio drivers/components/etc. This did not help, either. The symptoms are no audio or sound output at all, and no way to enable the audio card, since it does not appear in the list of available sound devices. I would really like to see this fixed, and agree that it is probably the Ubuntu bugs listed above that most likely describe the problem. Is there any chance of this being fixed? I'd really like audio on this system, especially since I just got the new audio card, which works fine in Windows XP and Windows 7, but not in Ubuntu...