Le Tue, 7 Apr 2009 14:05:38 -0300,
Fabr�o Nihues <fabricio.nihues@xxxxxxxxx> a �it :
Sorry Bill, here are the infos...
Fabr�o Nihues wrote:
I'm looking for a solution to the "USB 6 Channel 5.1 PCI External Sound
Card PC Laptop A14" from ebay, i've bought one too, it show up as
usb-audio
like cm106, I can play but can't hear anything...
The chip is a C-media 6206 and inside the .ini of the win drivers it
says
CM106 as driver... so it should work but something is missing or need
to be
changed for this card.
Example:
http://cgi.ebay.com/USB-6-Channel-5-1-PCI-External-Sound-Card-PC-Laptop-A14_W0QQitemZ160284015210QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item160284015210&_trksid=p3286.c0.m14&_trkparms=72%3A1205|66%3A2|65%3A12|39%3A1|240%3A1318|301%3A1|293%3A1|294%3A50<http://cgi.ebay.com/USB-6-Channel-5-1-PCI-External-Sound-Card-PC-Laptop-A14_W0QQitemZ160284015210QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item160284015210&_trksid=p3286.c0.m14&_trkparms=72%3A1205%7C66%3A2%7C65%3A12%7C39%3A1%7C240%3A1318%7C301%3A1%7C293%3A1%7C294%3A50>
I've selected the sound card to play already, i'm a 4 years user of
gentoo so it's not a problem, right now using fedora 10 without
pulseaudio and alsa-driver 1.0.19.
Already tried using audacious playing hw:1,0 (or 0.0 if card goes to
1st device) with alsa output trying too hear but nothing
aplay with various combinations don't get sound too
the funny thing is when not playing;
cat /proc/asound/card1/pcm0p/sub0/status
closed
cat /proc/asound/card1/stream0
USB Sound Device at usb-0000:00:02.0-2, full speed : USB Audio
Playback:
Status: Stop
Interface 1
Altset 1
Format: 0x2
Channels: 8
Endpoint: 6 OUT (ADAPTIVE)
Rates: 44100, 48000
(there are more outputs but for example the 1st only)
playing:
cat /proc/asound/card1/pcm0p/sub0/status
state: RUNNING
trigger_time: 1134.777225355
tstamp : 1377.123626528
delay : 21696
avail : 354
avail_max : 4411
-----
hw_ptr : 10690194
appl_ptr : 10711890
cat /proc/asound/card1/pcm0p/sub0/hw_params
access: RW_INTERLEAVED
format: S16_LE
subformat: STD
channels: 2
rate: 44100 (44100/1)
period_size: 4410
buffer_size: 22050
cat /proc/asound/card1/stream0
USB Sound Device at usb-0000:00:02.0-2, full speed : USB Audio
Playback:
Status: Running
Interface = 1
Altset = 2
URBs = 8 [ 8 8 8 8 8 8 8 8 ]
Packet Size = 196
Momentary freq = 44100 Hz (0x2c.199a)
but no sound at all
DMESG:
usb 3-2: new full speed USB device using ohci_hcd and address 3
usb 3-2: configuration #1 chosen from 1 choice
input: USB Sound Device as
/devices/pci0000:00/0000:00:02.0/usb3/3-2/3-2:1.3/input/input15
input,hidraw2: USB HID v1.00 Device [USB Sound Device ] on
usb-0000:00:02.0-2
usb 3-2: New USB device found, idVendor=0d8c, idProduct=0102
usb 3-2: New USB device strings: Mfr=0, Product=2, SerialNumber=0
usb 3-2: Product: USB Sound Device
usbcore: registered new interface driver snd-usb-audio
LSUSB: Bus 001 Device 020: ID 0d8c:0102 C-Media Electronics, Inc.
CM106 Like Sound Device
ls -l /dev/snd
total 0
drwxr-xr-x 2 root root 280 Abr 7 13:23 ./
drwxr-xr-x 14 root root 4720 Abr 7 13:48 ../
crw-rw----+ 1 root root 116, 0 Abr 7 13:22 controlC0
crw-rw----+ 1 root root 116, 32 Abr 7 13:23 controlC1
crw-rw----+ 1 root root 116, 4 Abr 7 13:22 hwC0D0
crw-rw----+ 1 root root 116, 7 Abr 7 13:22 hwC0D3
crw-rw----+ 1 root root 116, 24 Abr 7 13:22 pcmC0D0c
crw-rw----+ 1 root root 116, 16 Abr 7 13:38 pcmC0D0p
crw-rw----+ 1 root root 116, 17 Abr 7 13:22 pcmC0D1p
crw-rw----+ 1 root root 116, 19 Abr 7 13:22 pcmC0D3p
crw-rw----+ 1 root root 116, 56 Abr 7 13:23 pcmC1D0c
crw-rw----+ 1 root root 116, 48 Abr 7 13:48 pcmC1D0p
crw-rw----+ 1 root root 116, 1 Abr 7 13:22 seq
crw-rw----+ 1 root root 116, 33 Abr 7 13:22 timer
cat /proc/asound/cards
0 [NVidia ]: HDA-Intel - HDA NVidia
HDA NVidia at 0xfbf78000 irq 10
1 [default ]: USB-Audio - USB Sound Device
USB Sound Device at usb-0000:00:02.0-2,
full
speed
aplay -l (only usb card)
card 1: default [USB Sound Device ], device 0: USB Audio [USB
Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
aplay -L (only usb card)
USB Sound Device , USB Audio
Default Audio Device
front:CARD=default,DEV=0
USB Sound Device , USB Audio
Front speakers
surround40:CARD=default,DEV=0
USB Sound Device , USB Audio
4.0 Surround output to Front and Rear speakers
surround41:CARD=default,DEV=0
USB Sound Device , USB Audio
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=default,DEV=0
USB Sound Device , USB Audio
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=default,DEV=0
USB Sound Device , USB Audio
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=default,DEV=0
USB Sound Device , USB Audio
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=default,DEV=0
USB Sound Device , USB Audio
IEC958 (S/PDIF) Digital Audio Output
I've already tryed a patch but didn't worked too
http://patchwork.kernel.org/patch/11899/
It's the same USB ID of my card but different chipset...
I'm looking for solutions... thanks!
___________________
Fabr�o Nihues
Hi,
I don't know if it is gentoo or alsa specific, and if it can be related to
your problem, but it was maybe 2 weeks ago, I experimented a strange
problem
after a kernel update and the in-kernel alsa driver. It was impossible to
get
sound from one of my sound card. All was working, the other cards was
working,
but it was just no sound at all with my audiofile (the second card in my
config).
The only cure I found was to stop the alsa daemon,
remove /var/lib/alsa/asound.state and restart alsa.
After that, the sound was working again with this card.
Dominique
2009/4/7 Bill Unruh <unruh@xxxxxxxxxxxxxx>:
You tell us almost nothing. Including not telling us which usb audio
adapter
you have. What drivers are you loading.(post the contencts of
/etc/modprobe.conf and of the relevant sound files in /etc/modprobe.d)
Tell us exactly. Tell us what is in
/dev/snd
(ls -l /dev/snd)
HOw did you try to get sound out? Do you have pulseaudio running? (kill
it
for
now). Do you have more than one sound card? How did you try to choose
the
usb one rather thant he on-board one, etc. The more information you
give the
greater the chance of help.
On Tue, 7 Apr 2009, Vedran Mileti�G wrote:
On Tue, Apr 7, 2009 at 2:38 PM, Fabr�o Nihues
<fabricio.nihues@xxxxxxxxx> wrote:
Hello, I've searched the forums, i've found the existense of
alsa-usbstream package... installed it but didn't resolve, I'm still
without sound, Already tried every majos distro around, including
Ubuntu and Fedora Beta/Alpha but still no sound, only a "pop" when
the
driver are loaded.
Tried resampling but didn't worked.
Tried the optical out too but no sound too or analog.
___________________
Fabr�o Nihues
2009/3/20 <lists@xxxxxxxxxxxxxx>:
I searched the suse website and there is a post there regarding some
things to do to get usb sound working. Sorry to be so vague, but I'm
away
from my desktop. Seach the opensuse forum.
When I get back, I willtry yo find the post.
.
-----Original Message-----
From: Fabr�o Nihues fabricio.nihues@xxxxxxxxx
Date: Fri, 20 Mar 2009 19:50:22
To: <alsa-user@xxxxxxxxxxxxxxxxxxxxx>
Subject: Re: USB audio adapters (CM6206 chip)
Hello!
I've tried Opensuse 10.1, 10.2, and 11.0 and no sound... same as
others
distro,
it show as usb Audio, I get all channels (one Left ad Right and
another
with 6
channels LF) in mixers, but no sound at all. The only sound is a
"pop"
when the
module start first time...
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Optical isn't supported even on supported C-Media USB, so it would be
quite optimistic to expect it to work here. So, anyway... I'm not sure
who is working on C-Media USB stuff, but I'm pretty sure that support
would already exists if it was so simple and specs were available.
Regards,
Vedran Mileti�>>>>
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--
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Physics&Astronomy | Advanced Research | Fax: +1(604)822-5324
UBC, Vancouver,BC | Program in Cosmology | unruh@xxxxxxxxxxxxxx
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www.theory.physics.ubc.ca/
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