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View Full Version : [SOLVED] Turtle Beach Riviera Card (No Sound)



jr_herman
January 22nd, 2009, 12:12 AM
Hello I've installed mythbuntu. My onboard audio works fine. However I do have a turtle beach sound card that my computer recognizes but wont play sound through it. I could really use some help in getting this issue resolved. Thanks in advance.

I used this command in the terminal
aplay -l Here is what i received back.

**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC883 Analog [ALC883 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 1: ALC883 Digital [ALC883 Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: CMI8738 [C-Media CMI8738], device 0: CMI8738-MC6 [C-Media PCI DAC/ADC]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: CMI8738 [C-Media CMI8738], device 1: CMI8738-MC6 [C-Media PCI 2nd DAC]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: CMI8738 [C-Media CMI8738], device 2: CMI8738-MC6 [C-Media PCI IEC958]
Subdevices: 1/1
Subdevice #0: subdevice #0 Then I run
lspci -v

Then I received...

04:00.0 Multimedia audio controller: C-Media Electronics Inc CM8738 (rev 10)
Subsystem: C-Media Electronics Inc CM8738
Flags: bus master, stepping, medium devsel, latency 32, IRQ 20
I/O ports at d000 [size=256]
Capabilities: <access denied>
Kernel driver in use: C-Media PCI
Kernel modules: snd-cmipci

Then...cat
/proc/asound/cards Gave me this...

0 [Intel ]: HDA-Intel - HDA Intel
HDA Intel at 0xe5200000 irq 16
1 [CMI8738 ]: CMI8738-MC6 - C-Media CMI8738
C-Media CMI8738 (model 55) at 0xd000, irq 20

-Could it be as simple as disabling the onboard sound?

I'm really a bit lost. Please Help

jr_herman
January 28th, 2009, 09:30 PM
Sorry for the duplicate post. Here is the solution here.
http://ubuntuforums.org/showthread.php?t=1046715