paul blakeley wrote:
Is it possible to increase the buffer size of a ALSA driver?
Yes. No. Er, maybe.
Each driver has a certain limit for the buffer size. The ALSA framework
preallocates memory for the buffer, but usually only half the limit.
You can increase the amount by writing a new value
TheOneKEA wrote:
On 8/27/07, Clemens Ladisch [EMAIL PROTECTED] wrote:
I'd guess that the driver can send and receive audio, but that the
telephony-specific parts of the device need a separate driver.
That may be a possibility, but the way the device acts in Windows
doesn't suggest
Jan-Benedict Glaw wrote:
On Mon, 2007-08-27 17:31:26 +0200, Clemens Ladisch [EMAIL PROTECTED] wrote:
Jan-Benedict Glaw wrote:
numid=35,iface=MIXER,name='IEC958 In Monitor'
: values=on
Try disabling this one. This setting causes the SPDIF input to be
copied to the analog output
TheOneKEA wrote:
I have an Actiontec Internet Phone Wizard that I would like to use on
my Linux server, to turn it into a VoIP gateway. Unfortunately, the
snd-usb-audio driver's support of this device is incomplete and the
device does not work.
When I plug it in, the Ready light on the
paul blakeley wrote:
Can someone tell me how the alsa mixer controls map onto the audio
chipset?
This is different for every chipset (and, with AC'97 and HDA
controllers, for every mainboard).
Could you be a little more specific what your actual problem is?
Regards,
Clemens
Zbigniew Baniewski wrote:
On Wed, Aug 22, 2007 at 05:15:19PM +0200, Clemens Ladisch wrote:
TLV is additional data about the control, like dB scale information.
I'm not sure: what is mute variable for? Most controls have mute=1 -
although aren't muted
Some controls can be muted by setting
Jan-Benedict Glaw wrote:
I seem to not get correct sound output on the front and rear speakers.
Please show the output of amixer contents.
Regards,
Clemens
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Still grepping
Jan-Benedict Glaw wrote:
On Mon, 2007-08-27 08:53:06 +0200, Clemens Ladisch [EMAIL PROTECTED] wrote:
Jan-Benedict Glaw wrote:
I seem to not get correct sound output on the front and rear speakers.
Please show the output of amixer contents.
numid=35,iface=MIXER,name='IEC958 In Monitor
Zbigniew Baniewski wrote:
On Mon, Aug 27, 2007 at 08:52:24AM +0200, Clemens Ladisch wrote:
Some controls can be muted by setting them to their lowest value.
Yes, I'm aware - when I set slider of playback volume to lowest value, it
will be muted.
Alsamixer shows all on/off controls
If you have a card based on the C-Media CMI8788 chip (Asound A-8788,
Asus Xonar D2, Auzentech X-Meridian, Bgears b-Enspirer, Club3D
Theatron DTS, HTOmega Claro, Razer Barracuda AC-1, or Sondigo Inferno),
please help testing the new snd-cmi8788 driver.
To test it, get the source from the Hg
Loris Caren wrote:
On Wednesday 22 August 2007 16:07, you wrote:
Probably the configuration files in /usr/share/alsa/ are missing.
That sounds interesting, I definitely haven't put these on my embedded
system.
On my FC3 dev machine, theres quite a bit in this directory - can
anybody tell
Joris Huizer wrote:
--- Clemens Ladisch [EMAIL PROTECTED] wrote:
What happens when you try to run aplay something.wav?
Am just getting,
$ aplay sound.wav
Playing WAVE 'sound.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo
Though no sound.
Probably some mixer control
Loris Caren wrote:
When I try 'amixer contents' (with sound modules loaded) I get error message
ALSA lib control.c:909 Invalid CTL default control default open error
Note that I'm running on a minimal embedded system
Probably the configuration files in /usr/share/alsa/ are missing.
Does
Zbigniew Baniewski wrote:
1. Does there exist an easy way to distinguish output devices from
capture devices? There's not always appropriate remark in the device's
name field.
Only the name determines whether the control is for playback or capture.
Some controls have an ambiguous
Maciej Łoziński wrote:
Recently I've bought a USB MIDI interface with 2 inputs and 2 outputs. I'd
like to use it in Linux, but something goes wrong with drivers. They load,
but with problems, and I can't see any MIDI device in my system.
usb1-2: new low speed usb device using ohci_hcd
Joris Huizer wrote:
I need help with alsa configuration. The problem is,
I'm not getting any sound (and I checked, on windows
sound plays just fine)
What happens when you try to run aplay something.wav?
Regards,
Clemens
Daniel Porres wrote:
What codec are you using? (see /proc/asound/cards)
[EMAIL PROTECTED]:/proc/asound$ cat /proc/asound/cards
0 [Intel ]: HDA-Intel - HDA Intel
HDA Intel at 0xd240 irq 22
Oops, this driver doesn't show the codec name in this file.
Please
Johan De Groote wrote:
Title says it all. I got a laptop (Dell Vostro) and it has an Intel ICH8M
chipset with a Sigmatel codec and I don't get any sound out of it.
The module is either snd-intel8x0 or snd-hda-intel, depending on whether
you have an AC'97 or HDA codec.
HTH
Clemens
Daniel Porres wrote:
is anyone out there?
Just us chickens.
Im using alsa driver 1.0.14 on a Intel Corporation 82801G (ICH7 Family)
card, on Ubuntu Feisty.
Everything works fine but I cannot capture from a diferent source than the
microphone.
The ICH7 is a generic controller that can use
[EMAIL PROTECTED] wrote:
I run alsaconf and the card is found, detected as sb16, then configured,
and levels adjusted (you may see a terminal window capture of this,
below asterisks line).
Lsmod shows the corresponding modules loaded, ok. But, the problem is,
when I reboot after
Pascal wrote:
Clemens Ladisch [EMAIL PROTECTED] a écrit :
What exactly is not working?
mpd doesn't play the file. When I hit the play button, it stop by
itself in the same time.
Is there an error message when you try to use hw:1 or plughw:1,2?
No errors, neither in log files
Pascal wrote:
aplay can play with hw:1,0; plughw:1,0; hw:1,2 and plughw:1,2
mpd works with only plughw:1,0 all other devices are not working.
What exactly is not working?
Is there an error message when you try to use hw:1 or plughw:1,2?
Regards,
Clemens
Johnathan Bell wrote:
On 8/8/07, Clemens Ladisch [EMAIL PROTECTED] wrote:
Please make sure that the device name configured for SDL's
ALSA output is default or plughw instead of hw.
Pardon my ignorance, but how would I do that?
Uh, not at all; it appears SDL doesn't allow to configure
Johnathan Bell wrote:
This just started happening. I fired up Sauerbraten (a SDL-based game), and
when it tried to access the sound card via SDL and OSS, SDL came back saying
that /dev/dsp1 was unavailable. I looked, and it didn't even exist. So I
symlink'd it to /dev/dsp and tried again. This
(please don't top-post)
Tony Cantor wrote:
let me just show you what my file structure looks like:
# ls
alsa.conf cards pcm sndo-mixer.alisp
# cd ../pcm
# ls
center_lfe.conf front.conf side.confsurround51.conf
does this look right?
Kiesel wrote:
Although ALSA seems to be set up fine here (playback is working
flawlessly, see below for setup details), recording does not work. arecord
does not record silence but simply blocks after writing the file header:
This usually happens when interrupts are not delivered.
Try
Tony Cantor wrote:
i have an embedded board that im trying to run alsa on, but unfortunately im
having trouble. i searched the list for similar problems and i found this:
http://sourceforge.net/mailarchive/message.php?msg_id=36898685
i have the exact same problems as this guy, however putting
Sebastian Schäfer wrote:
pcm.softvol {
type softvol
slave {
pcm hw:0,1
}
control {
name SoftMaster
}
}
But unfortunately absolutely nothing happens. In neiter alsamixer nor
amixer do I get a new control called SoftMaster.
IIRC you have to play
r10 kindsofpeople wrote:
FATAL: Module snd_serial_u16550 not found.
Do the other sound drivers exist?
Try asking the FC6 guys why they disabled this driver.
Is there a way to install and configure this driver on FC6 short of
downloading alsa-drivers and configure / make / make install ?
You
Fabrice Renaud wrote:
I have an Asrock 939Dual-Vsta with C-Media CM6501 Audio chip, apparently
this chip is known to garbled 48 kHz stereo data by playing it at 96 kHz in
ALSA versions 1.0.13 or earlier
if this issue is only affecting stereo 48 Khz data would there be a
way to convert the
Robert Goodkin wrote:
For some reason alsa doesn't seem to work correctly with some apps or not
at all with others unless I run as root. I checked permissions in /dev/
and everything looks ok.
ALSA lib control.c:910:(snd_ctl_open_noupdate) Invalid CTL default:0
ALSA lib
Mark wrote:
I am looking for detailed information about how to use the snd_aloop loopback
driver. I guess it just creates a dummy interface that has inputs and outputs
linked together.
The code for the linking part has not yet been written.
Regards,
Clemens
Allan Klinbail wrote:
I have only been getting a total lockup when trying to initialise the
mtpav driver for my MOTU midi timepiece (i.e. actually using it in a
sequencer), for a very long time.
Does this happen only with the snd-mtpav driver or also with other
drivers like snd-mpu401 or
sundru wrote:
Just finished a complete compile of alsa 1.0.13 but when i try to insert
into kernel it errors out with
FATAL: Error inserting snd_pcm_oss (/lib/modules/2.6.16.21-0.25-smp
/kernel/sound/acore/oss/snd-pcm-oss.ko): Unknown symbol in module, or
unknown parameter (see dmesg)
Phil Carter wrote:
dmesg tells me this every time I try to load snd-mpu401 with
modprobe:
isapnp: Scanning for PnP cards...
isapnp: No Plug Play device found
MPU-401 device not found or device busy
Apparently, your BIOS doesn't offer PP information for the MIDI port.
options snd-mpu401
Jason Martin wrote:
I've been attempting to get AC3 passthrough over iec958 to work with my abit
KN8 with NF4 chipset for some time now, and have had no success.
When using mplayer -ao alsa:device=hw=0.2 -ac hwac3 dvd:// there is nothing
but silence. Regular stereo playback over iec958 works
eli segal wrote:
I have 3 so called sound cards :
Onboard Intel ..IC .. something
Midisport 4x4 (usb midi device)
RME 9632 hdsp
every time I load the computer alsa recondnize all or some of the device
I can hear music on the onboard device and do restart and find out
the alsa deosn't
Jan Ries wrote:
Am Mittwoch, 15. November 2006 13:20 schrieb Clemens Ladisch:
What are your needs?
Analog line-in/line-out (stereo)
Then you shouldn't need to get a 5.1 or 7.1 device.
However, it's very hard to find stereo USB devices because most USB
audio devices are designed
Chuck Harrison wrote:
I was being led astray by
http://www.alsa-project.org/alsa-doc/doc-php/asoundrc.php ,
which begins in no uncertain terms:
Neither of the .asoundrc or alsa.conf files are required for
ALSA to work properly.
Maybe someone should update that! ;-)
Done.
Clemens
Heinz Knoche wrote:
Without success I tried to set up my soundchip.
...
4. Is it at all possible that the soundchip's silence is related to the
sharing of an interrupt?
No.
What are the contents of /proc/asound/cards?
Regards,
Clemens
Victor Librado wrote:
I'm trying to connect a USB sound card to an ARM evaluation board. The ARM
is running a Linux 2.6.15 kernel compiled with the option of ALSA support
and USB device compiled as kernel options. Plugging the sound card to the
board causes next exception:
ALSA
(please don't top-post)
Victor Librado wrote:
I finally got the device to work. I have a look into the mailing list and
uncommented the #define IGNORE_CTL_ERROR.
Now if I start ARM with the sound card connected the card is recognised as
/dev/dsp and i can play audio. However i still got the
Tom Frei wrote:
bash-3.1# cat /proc/asound/cards
1 [tm ]: USB-Audio - Audiophile USB (tm)
M-Audio Audiophile USB (tm) at usb-:00:07.2-1,
full speed
Yea!! I cannot, however, get the M-Audio Audiophile to output any sound.
Does aplay -D plughw:1
Heinz Knoche wrote:
Clemens Ladisch schrieb:
What are the contents of /proc/asound/cards?
cat /proc/asound/cards
0 [rev60 ]: VIA8233 - VIA 823x rev60
VIA 823x rev60 with CMI9761 at 0xd000, irq 3
This codec should be supported even by your old ALSA version
Chuck Harrison wrote:
It looks to me that /dev/snd/controlC0 was opened successfully but
sound_ctl_nopdate disliked something about what it saw.
[EMAIL PROTECTED]:~# strace -eopen aplay -l
...
open(/dev/snd/controlC0, O_RDONLY)= 3
List of PLAYBACK Hardware Devices
ALSA lib
Jan Ries wrote:
I'd like to purchase a (good) usb soundcard for a laptop.
The technical specs the 'Creative Labs SoundBlaster Live 24-bit external
7.1 USB' fit my needs.
What are your needs?
I did not find a device with that name on Creative's web site.
The Live 24-bit external thingy has 5.1
Chuck Harrison wrote:
Contrary to what you expect, /dev/snd/controlC0 *does* get opened
before alsa.conf gets stat'ed or opened.
This is actually OK, that device file is also used to make sure that
the sound card driver is loaded, and this happens before the control
device is opened.
I added
Jacco Kramer wrote:
On 11/6/06, Clemens Ladisch [EMAIL PROTECTED] wrote:
It's possible that the M4U does not have an input buffer as big as it
claims it has. As a workaround, try to change line 921 or so of
usbmidi.c from
ep-max_transfer = usb_maxpacket(umidi-chip-dev, pipe, 1
conrad berhörster wrote:
I want to capture my cdplayer output throught my onboard soundcard
line in. I have tested this with jaaa as a jack client and directly
through ALSA. The mic input is working perfect.
And what is the problem?
Did you select the Line input for recording?
Is the Line
Tom Frei wrote:
# --- ALSA configuration
alias char-major-116 snd
alias char-major-14 soundcore
alias snd-card-0 snd-cs4236
alias snd-card-1 snd-usb-audio
#--- OSS compatibility alias
alias sound-slot-0 snd-card-0
alias sound-service-0-0 snd-mixer-oss
alias sound-service-0-1 snd-seq-oss
conrad berhörster wrote:
Am Dienstag 14 November 2006 10:51 schrieben Sie:
conrad berhörster wrote:
I want to capture my cdplayer output throught my onboard soundcard
line in. I have tested this with jaaa as a jack client and directly
through ALSA. The mic input is working perfect.
Berthold Höllmann wrote:
Most web pages state it does not need any special drivers,
The ion web page says that too.
but other report of driver problems.
This may be just bugs in the device's firmware.
HTH
Clemens
-
Manuel Naranjo wrote:
T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 21 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0b7a ProdID=0100 Rev= 2.08
S: Manufacturer=Zeevo
S: Product=Bluetooth Audio Dongle
S: SerialNumber=00CC
C:* #Ifs= 3 Cfg#=
Jacco Kramer wrote:
When I play a single note it is played by the synthesizer connected to it.
However, if I use a sequencer to play notes only the first one is played
(the lights on the M4U flash though, as if it was sending a midi event),
unless there's a 'silence' between two notes.
Please
Jorma R wrote:
cannot submit datapipe for urb 0, error -28: not enough bandwidth
The bandwidth checking code in the kernel is known to be broken.
Please check whether CONFIG_USB_BANDWIDTH is set.
Regards,
Clemens
-
Using
Adelle Hartley wrote:
I have selected Line for capture. Using
arecord -f cd somefile.wav
produces a 2-channel wav file, but the second channel contains only silence.
Yet I can listen to the line-input (without recording) and it comes through
on both channels.
Probably the capture
littertiger wrote:
I have to port alsa to kernel 2.4.
Before you begin this, better look into the file SUPPORTED_KERNELS in
the alsa-driver package.
HTH
Clemens
-
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Takashi Iwai wrote:
The commit seems lacking Patch-level: ASAP although this fix is
definitely to go to 2.6.19. Could you add it to linus tree via ssh
mv, too?
Could you submit it to stable kernel tree, too?
Done.
Regards,
Clemens
Bob van der Poel wrote:
Clemens Ladisch wrote:
Bob van der Poel wrote:
How can I confirm that the line has actually taken effect?
Look into /proc/asound/timers when some MIDI is playing.
Timer for queue 0 : RTC timer
This says that the RTC timer is still used.
Regards,
Clemens
Bob van der Poel wrote:
options seq seq_default_timer_device=0
Oops, I tould you the wrong module name. This should be:
options snd-seq seq_default_timer_device=0
HTH
Clemens
-
Using Tomcat but need to do more? Need to
Bob van der Poel wrote:
I've just installed Mandriva 2007. It is using alsa 1.0.12 with my
audiophile 2496 card. Oh, this is on linux kernel 2.6.17-5mdv.
There appears to be a problem with midi output. A few times now my
entire computer has locked while playing a midi file using
sercan sen wrote:
1) is /tmp directory ok for this step??? i mean, in
which directories i must compile the alsa directories?
The directory doesn't matter.
/tmp/alsa-driver-1.0.13/include/adriver.h:742: error: redefinition of
'jiffies_to_msecs'
include/linux/time.h:188: error: previous
Michael Gerdau wrote:
I just got an ADStech Instant Music USB interface and tried to use
it with alsa 1.0.13 (running SuSE 10.1)
It basically works via usb-audio generic. However alsamixer only
displays a single control: PCM (which seems for playback).
Press F4 to show capture controls.
Michael Gerdau wrote:
[ADStech Instant Music USB interface]
Press F4 to show capture controls.
No Capture controls available.
However, many USB don't have many mixer controls.
Please show the output of lsusb -v for this device.
Find it attached.
This chip indeed has only a playback
Patrick wrote:
I am using the VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio
Controller. The problem is, the headphones socket does not work .. it
does on windows tho, so it's not hardware related.
I am using 2.6.18 (debian stock kernel) and the appropiate modules are
loaded .. in
Hannes Buchholzer wrote:
i've got a problem with midi . I have an onboard sis 7018 sound, that
conforms to ac97.
When i try to play midi files with e.g. pmidi i can't here anything.
The wavetable synthesizer of this chip isn't supported by ALSA.
You have to use a software synthesizer like
Levente wrote:
when I use alsa to play music, and I have some
huge CPU load (eg changing desktop, or start firefox, etc..) the playback
is interrupted. I've googled that I should somehow increment buffer
sizes, but I don't know how.
If I use the OSS emulation, I have no problem.
Many
Carl Weidling wrote:
I was asked to show the output of amixer contents. I tried sending
that as an attached file and it seems to have gotten scrubbed, so I'll
try again.
That attachment came through just fine.
... But when I try to use mencoder to capture videos I get no sound.
Does
Arthur Marsh wrote:
Evighetens Mørke wrote, On 2006-10-14 01:30:
A installed asfxload , and when I load SF2 sound font file, and when I
start some program for playing midi, and choose some midi file (kmid for
example), only I hear is ONE NOTE (I think it is piano). It does not
mather
sercan sen wrote:
my OS is scientific linux cern 4 (SLC4) and my sound
card is intel corporation 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller, module is
snd-intel8x0.
the problem is that i cannot heard the sample sound
when i detect the sound card. i cannot listen
anything,
Carl Weidling wrote:
I have an abit av8 MB running slackware 10.1 (just build a
new 2.6.18 kernel for it). I am using the built-in
VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio
controller.
All I am trying to do is get stuff from my VCR onto the computer
using mencoder (part of the
nicolas ricard wrote:
I'm trying to install and configure alsa support for an embedded device,
from scratch (no distro).
My config is as follow :
- ALSA 1.0.13
...
~ # ls -al /dev/snd
...
crw-rw-rw-1 root root 116, 0 Jan 29 20:24 controlC0
...
~ # amixer
ALSA lib
Lee Revell wrote:
On Thu, 2006-10-05 at 14:33 -0700, Bill Unruh wrote:
On Thu, 5 Oct 2006, Lee Revell wrote:
Blacklisting snd-usb-audio would be a pretty heavy handed approach.
Applications should not rely on any specific card ordering.
And people should not speed on the highways.
Dominique Michel wrote:
Clemens Ladisch [EMAIL PROTECTED] a écrit :
The correct way to specify sound card order is to set 'index' options
in modprobe.conf (or whatever file is used). This works regardless of
the order in which the drivers are loaded.
I know that, but it just don't work
Dominique Michel wrote:
Clemens Ladisch [EMAIL PROTECTED] a écrit :
Dominique Michel wrote:
Clemens Ladisch [EMAIL PROTECTED] a écrit :
The correct way to specify sound card order is to set 'index' options
in modprobe.conf (or whatever file is used). This works regardless
Dominique Michel wrote:
The fact is at the alsa configuration in modprobe.conf will not work as
expected if udev load some sound module before modprobe or alsasound.
Both udev and alsasound use modprobe to load modules.
I just checked my alsa configuration files to see if it was no
Sergey Sedov wrote:
Is the es18xx ALSA driver provides full duplex support for ES1878 chip?
The ES1878 chip supports full duplex only with mono data.
HTH
Clemens
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Evgeni Golov wrote:
there is no master volume, alsamixer shows 4 Master bars, but they
change only one output each. on my Audigy 4 (nonpro - yes, it works) I
have Master which controlls all the outputs, and PCM {Center|Front|
LFE} for the individual outputs. it there any chance to get this
Evgeni Golov wrote:
On Thu, 05 Oct 2006 16:44:05 +0200 Clemens Ladisch wrote:
The controls in the mixer are those that are implemented in the
hardware. The Audigy 2 NX does not have a volume control that would
affect all channels.
Damn, what the h*** is the 'Master' control on the box
Al Banks wrote:
speaker-test -Dplug:surround51 -c6.
Got sound only from left/front and right/front.
What is the output of amixer contents?
Regards,
Clemens
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Al Banks wrote:
[...] Still, no sound from center, sub, and both speakers.
Try speaker-test.
HTH
Clemens
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Al Banks wrote:
I'm attempting to get 5.1 surround working on an a7v8x-x motherboard,
it looks like it uses the via83xx set.
The Asus website says it uses a VT8235 controller and an AD1980 codec.
This should work.
HTH
Clemens
Takács Áron wrote:
aplay /data/bach.au
ALSA lib pcm.c:2090:(snd_pcm_open_noupdate) Unknown PCM default
alsa-lib isn't installed correctly.
How did you configure and install it?
Regards,
Clemens
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Takács Áron wrote:
I made the followings on the host machine:
./configure --prefix=/opt/arm-linux --host=arm-linux
make
make install
After that I copied libasound.so, libasound.so.2 libasound.so.2.0.0
from /opt/arm-linux/lib to /lib on the embedded arm board.
The configuration files in
Takács Áron wrote:
I've copied the alsa-related subdirectories from /opt/arm-linux/share (host)
to /opt/arm-linux/opt/share on the embedded board. I think I am a step
further, but I can't hear anything yet.
aplay -L, and amixer produce a lot of output.
This means these files are now
Takács Áron wrote:
But I can't hear any music...
I've tried to unmute the master and headphone items with alsamiwer, but
no use.
What is the output of amixer contents?
Regards,
Clemens
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Takács Áron wrote:
What is the output of amixer contents?
amixer contents
numid=9,iface=MIXER,name='Master Playback Volume'
; type=INTEGER,access=rw---,values=2,min=0,max=63,step=0
: values=3,3
Isn't that a little low?
Regards,
Clemens
Tomas Carnecky wrote:
The thing is, in my application I can't set period time to anything else
than 21333 and that is, well, kinda bad.
Your application must be able to handle any period size.
Why does the period size matter at all?
Regards,
Clemens
Sergei Steshenko wrote:
Tomas Carnecky [EMAIL PROTECTED] wrote:
Clemens Ladisch wrote:
Your application must be able to handle any period size.
Why does the period size matter at all?
My app can handle that now, but the way how I had to do it defeats the
'zero-copy' paradigm
Gene Heskett wrote:
On Tuesday 19 September 2006 12:13, Clemens Ladisch wrote:
Gene Heskett wrote:
Somehow, mine has gotten into a state where I have to manually turn off
the IEC958 Optical Raw button in kamix quite often, and after every X
restart in order to have functional sound. I've
kyle cronan wrote:
Jjust wondering if someone can enlighten me on an unusual debugging
experience... I use iec958 to output to some speakers that are at a
set volume, so I painstakingly created this asound.conf file to make
things work just right:
...
Your asound.conf doesn't mention an
François Patte wrote
Is it a normal thing to have some entry like this one in
/etc/asound.state?
control.28 {
comment.access read
comment.type IEC958
comment.count 1
iface MIXER
name 'IEC958 Playback
Gene Heskett wrote:
On Tuesday 19 September 2006 06:30, Clemens Ladisch wrote:
François Patte wrote
/etc/asound.state
Ookaaay... I know I'm hijacking a thread here, but what 'save' operation
then results in this file being updated?
The usual alsactl store.
Somehow, mine has gotten
Florian Over wrote:
i want to connect a KORG ag-10 to the serial port of my computer.
The driver for MIDI devices connected to a serial port is
snd-serial-u16550.
See the documentation of your distribution for how to setup an
additional sound card. The kernel has some documentation in
Jürgen Herrmann wrote:
today i built myself a usb dac with a burr brown pcm2702e chip.
it works just fine under windoze, can't get it to work under linux
though.
dmesg shows:
ALSA ...: not enough bandwidth
Disable CONFIG_USB_BANDWIDTH (Enforce USB bandwidth allocation). The
code for this
Thomas Ammitzbøll-Bach wrote:
I am buying a DGX-620 Yamaha digital piano, and I don't find this model
in usbquirks.h
This could be because:
a) it is a new product and it is just not added yet
The current ALSA driver (1.0.12) supports all devices supported by
Yamaha's current driver (2.1.7).
Kartik Ramachandran wrote:
In my application, I am getting the following errors.
Linux_soundinterface.cpp:36: error: 'snd_ctl_hw_info_t' does not name a type
Linux_soundinterface.cpp:38: error: 'snd_pcm_channel_params_t' does not name
a type
I'd guess that the #include alsa/asoundlib.h is
[EMAIL PROTECTED] wrote:
I hope to purchase Roland/Edirol UA-1EX as a external device with my laptop,
but Web document of alsa-web confused me.
http://www.alsa-project.org/alsa-doc/doc-php/template.php?company=Roland%2FEdirolcard=UA-1EX.chip=module=usb-audio
says in Known bugs, Contrary to
GGLL wrote:
I'm trying to build source for ALSA and my Sound Blaster 16, MCD ISA
(non
PnP) card. I try to pass parameter's card (I/O, IRQ, etc) to SB16 module as
suggested in ALSA-Configuration.txt file, but I'm rejected with an Unknown
Parameter... message during build process,
Louis-David Mitterrand wrote:
My Plantronics USB headset works well with alsa, except for the mute and
volume controls located on the cord.
What is the output of lsusb -v for this device?
Regards,
Clemens
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