The [1]Linux Audio Development web site talks about this mailing list,
unfortunately [2]the linked homepage seem to be under construction.
As I am learning both the french language, and Linux audio
development, being subscribed to that mailing list, if exists, would
be very useful for me.
Any feedback is welcome, thanks in advance.
Cordially, Ismael
1. http://www.linuxdj.com/audio/lad/resourceslists.php3
2. http://membres.lycos.fr/linuxsound/
Hi,
I am having a bit of trouble running Jack with the Emagic Emi 6|2m USB
audio box. The device works well with 2 inputs and 2 outputs at 96/24 or
less. It also works well with all 6 inputs and 2 outputs at 44.1/16.
Starting Jack makes the Emi correctly set the sample rate and the bit depth.
The problem is that when 6 channels are recorded with 24-bit depth the
Emi is able to provide 2 16-bit output channels at 44.1 KHz or no output
at 48 KHz.
Running jack with no -C or -P options tries to record 6 channels and
play back 2 channels at 24-bith which is impossible by the hardware. As
a result I get a lot of noise and mix-ups in the audio when trying to
record or play back something.
So - I would need to be able to tell jack to open the capture ports at
24-bit and playback at 16-bit.
Any ideas on how to do this?
Could I possibly create aliases for the capture and playback with the
desired options in my .aousndrc and use them with the Jack -C and -P
switches? If yes - how?
I heard that ecasound does use the card correctly so there should not be
anything wrong with the driver.
Below is what /proc/asound/card1/stream0 says.
Thanks,
-Jorma
Emagic GmbH Emagic EMI 6|2 m at usb-00:03.1-3.1 : USB Audio
Playback:
Status: Stop
Interface 1
Altset 1
Format: S16_LE
Channels: 2
Endpoint: 10 OUT (ASYNC)
Rates: 44100, 48000, 96000
Interface 1
Altset 2
Format: S24_3LE
Channels: 2
Endpoint: 10 OUT (ASYNC)
Rates: 44100, 48000, 96000
Capture:
Status: Stop
Interface 2
Altset 1
Format: S16_LE
Channels: 6
Endpoint: 12 IN (ASYNC)
Rates: 44100, 48000
Interface 2
Altset 2
Format: S24_3LE
Channels: 6
Endpoint: 12 IN (ASYNC)
Rates: 44100, 48000
Interface 2
Altset 3
Format: S16_LE
Channels: 2
Endpoint: 12 IN (ASYNC)
Rates: 44100, 48000, 96000
Interface 2
Altset 4
Format: S24_3LE
Channels: 2
Endpoint: 12 IN (ASYNC)
Rates: 44100, 48000, 96000
__
Sano ei kuukausimaksuille. Hanki Suomen ainoa aidosti
kuukausimaksuton GSM-liittymä osoitteesta http://www.saunalahti.fi
Hello,
my onboard sound chip (CMedia 9739, on Epox 8RDA3+, with nforce2
chipset) doesn't support volume changing in hardware (CMedia's cmaudio
driver for OSS does all the volume calculation in software). That means
that I'm unable to change the volume with alsamixer or similar programs.
Now my question: is it possible to tell Alsa to change the volume in
software? Is there a plugin that does this? I've already tried the
"Route & Volume" plugin, but it doesn't do anything. XMMS plays sound
still at full volume, and mplayer says "alsa-control: error setting left
channel, Invalid argument" when changing volume.
My asound.conf entry for it looks like this:
pcm.nforcevol {
type route
slave {
pcm "hw:0,0"
channels 2
}
ttable.0.0 1;
ttable.1.1 1;
}
Does anyone has an idea how to get volume control? Btw. I'm using the
snd-intel8x0 driver for this chip.
Thanks in advance,
Oliver Gerlich
Maybe it has something to do with my switch to linux being
pretty recent(last 6 months)? I have used the Midisports under Windows
for a while now, always keeping up to date with the latest
drivers/firmware on the windows side.
m.
> -----Original Message-----
> From: linux-audio-user-bounces(a)music.columbia.edu [mailto:linux-audio-
> user-bounces(a)music.columbia.edu] On Behalf Of Fernando Pablo
Lopez-Lezcano
> Sent: Monday, April 05, 2004 11:48 AM
>
> > Ahh! The planet comes through again.
> >
> > Sorry about the wrong info then! I was wondering why I never had any
> > problems with my midisport. :)
>
> Hmmm, not really, I do have some (old) open source firmware and a
newer
> hotplug package for better usb support, but I don't think that does
> anything for the 8x8.
>
> -- Fernando
_________________________________________________
Scanned on 05 Apr 2004 19:30:42
Scanning by http://erado.com
Ahh! The planet comes through again.
Sorry about the wrong info then! I was wondering why I never had any
problems with my midisport. :)
m.
> -----Original Message-----
> From: linux-audio-user-bounces(a)music.columbia.edu [mailto:linux-audio-
> user-bounces(a)music.columbia.edu] On Behalf Of Clemens Ladisch
> The firmware files certainly are needed for the MidiSport devices ...
>
> > Fedora core, running the planet ccrma kernel.
>
> ... but I guess Planet CCRMA already comes with the loader and
> firmware files.
_________________________________________________
Scanned on 05 Apr 2004 16:31:28
Scanning by http://erado.com
hi,
i am searching for a software-solution like native instruments "Battery".
i have got a Yamaha DD-14 eDrum and want to trigger wave-samples with the midi-controls from the yamaha.
mike
_____________________________________________________________________
Der WEB.DE Virenschutz schuetzt Ihr Postfach vor dem Wurm Netsky.A-P!
Kostenfrei fuer alle FreeMail Nutzer. http://f.web.de/?mc=021157
That said, I have never had to mess with firmware or anything
weird with either my midisport 8x8 or 2x2. Don't ask me why, I just turn
them on (8x8) or plug them in (2x2) after I boot and they come up just
fine.
Fedora core, running the planet ccrma kernel.
m.
> -----Original Message-----
> From: linux-audio-user-bounces(a)music.columbia.edu [mailto:linux-audio-
> user-bounces(a)music.columbia.edu] On Behalf Of Frank Barknecht
>
> BTW: I would stay clear from the M-Audio midi devices, not because
> they wouldn't work (AFAIK they do) but you'll have to fiddle with
> firmware loaders and such. Edirol or Audiotrak don't need firmware IIR
> and thus are much closer to "plug and play" installation.
_________________________________________________
Scanned on 02 Apr 2004 21:06:47
Scanning by http://erado.com
OK so I mostly fixed the problems however i have to run vxloader manually.
Sorry for the noise.
>From: "Jonathan Beilin" <jbeilin(a)hotmail.com>
>Reply-To: A list for linux audio users
><linux-audio-user(a)music.columbia.edu>
>To: linux-audio-user(a)music.columbia.edu
>Subject: [linux-audio-user] VXPocket v2 help please
>Date: Sun, 04 Apr 2004 15:34:30 -0700
>
>I have a VXPocket v2 PCMCIA soundcard. I got pcmcia-cs working just fine
>and followed all the ALSA install instructions on the alsa-project. I
>started the pcmcia service and started alsasound. /proc/asound lists card0
>(i8x0) and card1 (vxpocket). cat devices lists, for card 1,
>32: [1- 0]: ctl
>36: [1- 0]: hardware dependent .
>
>aplay -l lists no playback for this card, and alsamixer reports no mixer
>elems found for the card. xmms output plugin, predictably, also lacks an
>option to output to the card.
>
>
>any idea what's wrong? gentoo, running kernel 2.6.4-mm1 on a dell 8600.
>Any help is appreciated.
>
>
>here are the steps I took during installation:
>(for those unfamiliar with gentoo, the emerge command is used to compile &
>install packages)
>
># emerge pcmcia-cs
>(copied some other guy's config.opts since cardmgr crashes w/ default
>options.)
>
># emerge alsa-utils
># emerge alsa-tools
># emerge alsa-firmware
>
>copied vxpocket.conf from alsa source to /etc/pcmcia
>
>compiled a new kernel with ISA, PCMCIA, and ALSA support, with the VXPocket
>driver compiled in (not as modules).
>
>added these lines to /etc/modules.d/alsa:
>alias snd-card 0 snd-intel8x0
>alias snd-card-1 snd-vxpocket
>post-install snd-vxpocket /usr/bin/vxloader
>options snd cards_limit=2
>
># modules-update
>
>restarted computer with the new kernel.
>
>#/etc/init.d/pcmcia start
>#/etc/init.d/alsasound restart
>
>(I also tried removing the i8x0 lines and making snd-vxpocket card 0 but
>that failed also. the intel i8x0 sound works just fine, it's just the
>vxpocket that is presenting a problem)
>
>Thanks again!
>
>_________________________________________________________________
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I have a VXPocket v2 PCMCIA soundcard. I got pcmcia-cs working just fine and
followed all the ALSA install instructions on the alsa-project. I started
the pcmcia service and started alsasound. /proc/asound lists card0 (i8x0)
and card1 (vxpocket). cat devices lists, for card 1,
32: [1- 0]: ctl
36: [1- 0]: hardware dependent .
aplay -l lists no playback for this card, and alsamixer reports no mixer
elems found for the card. xmms output plugin, predictably, also lacks an
option to output to the card.
any idea what's wrong? gentoo, running kernel 2.6.4-mm1 on a dell 8600.
Any help is appreciated.
here are the steps I took during installation:
(for those unfamiliar with gentoo, the emerge command is used to compile &
install packages)
# emerge pcmcia-cs
(copied some other guy's config.opts since cardmgr crashes w/ default
options.)
# emerge alsa-utils
# emerge alsa-tools
# emerge alsa-firmware
copied vxpocket.conf from alsa source to /etc/pcmcia
compiled a new kernel with ISA, PCMCIA, and ALSA support, with the VXPocket
driver compiled in (not as modules).
added these lines to /etc/modules.d/alsa:
alias snd-card 0 snd-intel8x0
alias snd-card-1 snd-vxpocket
post-install snd-vxpocket /usr/bin/vxloader
options snd cards_limit=2
# modules-update
restarted computer with the new kernel.
#/etc/init.d/pcmcia start
#/etc/init.d/alsasound restart
(I also tried removing the i8x0 lines and making snd-vxpocket card 0 but
that failed also. the intel i8x0 sound works just fine, it's just the
vxpocket that is presenting a problem)
Thanks again!
_________________________________________________________________
Get rid of annoying pop-up ads with the new MSN Toolbar – FREE!
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