Re: [Alsa-user] Help on specifying 'chmap' in asound.conf

On Wed, 17 Jul 2024 14:31:04 +0200, Sergei Steshenko wrote: > > For that matter, which ALSA source files do the parsing ? From my > old/distant memories, ALSA is silent about mistakes made by user when > the user provides various configuration files. So, there must be a way > to resolve the issue

Re: [Alsa-user] Help on specifying 'chmap' in asound.conf

For that matter, which ALSA source files do the parsing ? From my old/distant memories, ALSA is silent about mistakes made by user when the user provides various configuration files. So, there must be a way to resolve the issue of silent ignoring of user mistakes. A possible temporary solution

Re: [Alsa-user] Help on specifying 'chmap' in asound.conf

On Tue, 16 Jul 2024 08:09:21 +0200, Xinhui Zhou wrote: > > Dear all, > >I am having a question regarding how to specify 'champ' for a > plugin. I do not see any examples of this. I tried many ways to > specify but failed. > > As indicated by the link below, I can specify the MAP as a st

Re: [Alsa-user] Help: maya44 device inaccessible

As it happens, I'd missed something very obvious. In pavucontrol (the one place I'd failed to look), the device showed up as being auto-configured, which explained why I couldn't open it with ALSA cli tools, or bridge it into JACK. As soon as I disabled the device in pavucontrol, I was able to exp

[Alsa-user] Help: maya44 device inaccessible

Hi all, I'm hoping for some ideas to get a maya44-based audio device working in ALSA on a Ubuntu 20.04LTS x86-64 audio workstation. The device shows up in 'arecord -l' and 'aplay -l'. But when I try to record from it with arecord, I get: *arecord -D hw:5 -t wav -c 2 -f S16_LE -r 44100 /tmp/foo.

Re: [Alsa-user] Help with getting Traktor Kontroller Z1 to work

Hi, actually the pulseaudio sound server does use the ALSA driver to get access to the audio interface. If pulseaudio has already grabbed the audio interface via the ALSA driver, you first need to disable pulseaudio, before other software can access the hardware by the ALSA driver. I can't help y

[Alsa-user] Help with getting Traktor Kontroller Z1 to work

I have the aforementioned Z1 card and it works juts fine in Ubuntu 18.04 under pulseaudio.  But not via ALSA.  Here are some details: boris@cencerro:~$ aplay -L default     Playback/recording through the PulseAudio sound server sysdefault:CARD=Z1     Traktor Kontrol Z1, USB Audi

[Alsa-user] help with multiple multi-channel to single multi-channel input

Hello everyone, I'm new to both this list and to fiddling around with alsa, but I have a problem I hope you'll be able to help me with. Basically, I have three conference room-style microphones (or better said, microphones arrays) with 7 (namely 8, but one doesn't work) channels each. Here is wh

Re: [Alsa-user] Help with Audient iD14

Charles Mulder via Alsa-user wrote: > I am unable to select the device using alsamixer. What exactly happens when you try it? Regards, Clemens -- Check out the vibrant tech community on one of the world's most engaging

[Alsa-user] Help with Audient iD14

Hi everyone. I bought an Audient iD14 audio interface, which is supposed to be USB Audio Class 2 compliant, but thus far I have been unable to get it to work as expected. I am unable to select the device using alsamixer. I did manage to hear stereo playback, but front right is extremely soft

Re: [Alsa-user] Help to set up a simple sound card

2018-02-10 12:07 GMT+01:00 Robert Bielik : > Hmm... I was a bit too fast there... Indeed. >> aplay -L >> null >> Discard all samples (playback) or generate zero samples (capture) >> pulse >> PulseAudio Sound Server > > Can you try playing through pulseaudio with: > > aplay -D pulse test.w

Re: [Alsa-user] Help to set up a simple sound card

Hmm... I was a bit too fast there... > aplay -L > null > Discard all samples (playback) or generate zero samples (capture) > pulse > PulseAudio Sound Server Can you try playing through pulseaudio with: aplay -D pulse test.wav ? Regards /R ---

Re: [Alsa-user] Help to set up a simple sound card

Yó napot kivánok! 😊 Take a look at https://alsa.opensrc.org/Dmix , dmix is the ALSA plugin you should use for this. Regards /Robert > -Original Message- > From: Csányi Pál [mailto:csanyi...@gmail.com] > Sent: den 10 februari 2018 12:02 > To: Alsa User > Subject: [Als

[Alsa-user] Help to set up a simple sound card

Hi, I am on Gentoo Linux system. I am trying to set up my soundcard so I can listen sound from multiple application at once. aplay -L null Discard all samples (playback) or generate zero samples (capture) pulse PulseAudio Sound Server sysdefault:CARD=PCH HDA Intel PCH, ALC269VB Analo

Re: [Alsa-user] Help with Mic on Dell M4700

I've concluded that the problem is a hardware issue with this particular M4700 laptop, since on another one, the mic works under Ubuntu 16.04 and SUSE. When I boot this laptop with the other's hard drive (ie the distro in which the mic is working), the mic doesn't work. Both machines are running

Re: [Alsa-user] Help with Mic on Dell M4700

Thanks for your suggestions. Yes, I've made sure the mic isn't muted in alsamixer. I just tried Fedora 25, no joy there either. The Dell Windows driver for this is IDT High-Definition Audio 92HD93 Driver and is supported on the Latitude 3330/6430u/E5x30/E6x30 and Precision M4700/M6700 ie Latitu

Re: [Alsa-user] Help with Mic on Dell M4700

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Re: [Alsa-user] Help with Mic on Dell M4700

Dear Jason, Am Mittwoch, den 03.05.2017, 15:20 +1000 schrieb Jason Harrop: > I've got a Dell M4700 running Ubuntu linux 16.04, and the latest ALSA > driver, but I can't get the internal microphone to work. I did have a USB > mic working, but not any more it seems... […] First the obvious, did

Re: [Alsa-user] Help with Mic on Dell M4700

Any suggestions for the best place to seek help with this issue? Also, which Linux distro is most likely to "just work" out of the box? thanks .. Jason On Wed, May 3, 2017 at 3:20 PM, Jason Harrop wrote: > Hi, I've got a Dell M4700 running Ubuntu linux 16.04, and the latest ALSA > driver, but

[Alsa-user] Help with Mic on Dell M4700

Hi, I've got a Dell M4700 running Ubuntu linux 16.04, and the latest ALSA driver, but I can't get the internal microphone to work. I did have a USB mic working, but not any more it seems... My info is at http://www.alsa-project.org/db/?f=7b6f1e4385080462a3da3e69d8d540f66595cde4 but I've included

Re: [Alsa-user] Help needed with asound.conf

Hi, thanx for your reply. It's not working (after removing one extra brace from your example) , 99% because of kernel driver... On 12/08/2015 09:19 AM, Clemens Ladisch wrote: > Stanislav Vlasic wrote: >> pcm.!default { >> type hw >> card 0 >> device 1 >> f

Re: [Alsa-user] Help needed with asound.conf

Stanislav Vlasic wrote: > pcm.!default { > type hw > card 0 > device 1 > format S16_LE > } > > For 3.5mm jack audio enabled, difference is only in pcm.!default where > device is set to 0. > > Is there a way to write asound.conf where both audio outputs will be >

[Alsa-user] Help needed with asound.conf

Hello, I have embedded device which does have HDMI audio output and analogue 3.5mm jack audio output. Embedded Linux running on it is Buildroot 2015.11.1 with alsa installed. asound.conf which enables HDMI audio: pcm.!default { type hw card 0 device 1 format

Re: [Alsa-user] Help with RME alsa driver

At Fri, 13 Feb 2015 15:56:18 +0100, Tino Mettler wrote: > > On Tue, 2015-02-10 at 11:43 +0100, Adrian Knoth wrote: > > > How about the following patch? (untested, but since we already know what > > we're aiming for, this is just a matter of how to implement the > > constraint): > > > > From cf48

Re: [Alsa-user] Help with RME alsa driver

On Tue, 2015-02-10 at 11:43 +0100, Adrian Knoth wrote: > How about the following patch? (untested, but since we already know what > we're aiming for, this is just a matter of how to implement the > constraint): > > From cf4853f0796f28bf8bcad4d1ba9a8ee80217a6ad Mon Sep 17 00:00:00 2001 > From: Adr

Re: [Alsa-user] Help with RME alsa driver

On Tue, 2015-02-10 at 12:09 +0100, Tino Mettler wrote: > On Tue, 2015-02-10 at 11:48 +0100, Takashi Iwai wrote: > > > Let me know whether the patch really works for you guys. > > Hi, > > I noticed the patch and will try to test it this week. Currently I use > the patch with fixed period of 2 and

Re: [Alsa-user] Help with RME alsa driver

On Tue, 2015-02-10 at 11:48 +0100, Takashi Iwai wrote: > Let me know whether the patch really works for you guys. Hi, I noticed the patch and will try to test it this week. Currently I use the patch with fixed period of 2 and it works fine. Regards, Tino -

Re: [Alsa-user] Help with RME alsa driver

At Tue, 10 Feb 2015 11:43:54 +0100, Adrian Knoth wrote: > > On Mon, Feb 09, 2015 at 03:26:00PM +0100, Takashi Iwai wrote: > > > > > > > What if with --buffer-size=256 or --buffer-size=192, i.e. align > > > > > > buffer > > > > > > size and period size? > > > > > Only 128 works for me. > > > > Th

Re: [Alsa-user] Help with RME alsa driver

On 10/02/2015 1:17 AM, Tino Mettler wrote: > On Mon, 2015-02-09 at 15:14 +0100, Takashi Iwai wrote: >> At Mon, 9 Feb 2015 15:06:14 +0100, >> Tino Mettler wrote: >>> On Mon, 2015-02-09 at 14:51 +0100, Takashi Iwai wrote: What if with --buffer-size=256 or --buffer-size=192, i.e. align buffer >>>

Re: [Alsa-user] Help with RME alsa driver

At Mon, 9 Feb 2015 15:17:23 +0100, Tino Mettler wrote: > > On Mon, 2015-02-09 at 15:14 +0100, Takashi Iwai wrote: > > At Mon, 9 Feb 2015 15:06:14 +0100, > > Tino Mettler wrote: > > > > > > On Mon, 2015-02-09 at 14:51 +0100, Takashi Iwai wrote: > > > > > What if with --buffer-size=256 or --buffer

Re: [Alsa-user] Help with RME alsa driver

On Mon, 2015-02-09 at 15:14 +0100, Takashi Iwai wrote: > At Mon, 9 Feb 2015 15:06:14 +0100, > Tino Mettler wrote: > > > > On Mon, 2015-02-09 at 14:51 +0100, Takashi Iwai wrote: > > > What if with --buffer-size=256 or --buffer-size=192, i.e. align buffer > > > size and period size? > > > > Only 1

Re: [Alsa-user] Help with RME alsa driver

At Mon, 9 Feb 2015 15:06:14 +0100, Tino Mettler wrote: > > On Mon, 2015-02-09 at 14:51 +0100, Takashi Iwai wrote: > > At Tue, 10 Feb 2015 00:16:36 +1100, > > Bruce wrote: > > > > > > Ok. Huge progress. > > > Works for me too ! > > > > > > To get the 96k playback working too, I used : > > > aplay

Re: [Alsa-user] Help with RME alsa driver

On 10/02/2015 1:06 AM, Tino Mettler wrote: > On Mon, 2015-02-09 at 14:51 +0100, Takashi Iwai wrote: >> At Tue, 10 Feb 2015 00:16:36 +1100, >> Bruce wrote: >>> Ok. Huge progress. >>> Works for me too ! >>> >>> To get the 96k playback working too, I used : >>> aplay --buffer-size=128 >>> Then it soun

Re: [Alsa-user] Help with RME alsa driver

On Mon, 2015-02-09 at 14:51 +0100, Takashi Iwai wrote: > At Tue, 10 Feb 2015 00:16:36 +1100, > Bruce wrote: > > > > Ok. Huge progress. > > Works for me too ! > > > > To get the 96k playback working too, I used : > > aplay --buffer-size=128 > > Then it sounds perfect. > > (Also -B 1250 works) > >

Re: [Alsa-user] Help with RME alsa driver

At Tue, 10 Feb 2015 00:16:36 +1100, Bruce wrote: > > Ok. Huge progress. > Works for me too ! > > To get the 96k playback working too, I used : > aplay --buffer-size=128 > Then it sounds perfect. > (Also -B 1250 works) What if with --buffer-size=256 or --buffer-size=192, i.e. align buffer size an

Re: [Alsa-user] Help with RME alsa driver

Ok. Huge progress. Works for me too ! To get the 96k playback working too, I used : aplay --buffer-size=128 Then it sounds perfect. (Also -B 1250 works) The weird channel mapping stuff continues in hdspmixer, so this is an unrelated problem. I suspect my C code will be unaffected. In my code I s

Re: [Alsa-user] Help with RME alsa driver

On Mon, 2015-02-09 at 09:18 +0100, Takashi Iwai wrote: > At Mon, 09 Feb 2015 16:28:23 +1100, > Bruce wrote: > > > > Hi Adrian, > > > > OK. I have made some progress ! > > I now have good sound using *jackd*. I have managed to get this working > > at both single and double speed. > > There are so

Re: [Alsa-user] Help with RME alsa driver

At Mon, 09 Feb 2015 16:28:23 +1100, Bruce wrote: > > Hi Adrian, > > OK. I have made some progress ! > I now have good sound using *jackd*. I have managed to get this working > at both single and double speed. > There are some weirdnesses I can't explain (below), however. > > Where does this lea

Re: [Alsa-user] Help with RME alsa driver

Hi Adrian, OK. I have made some progress ! I now have good sound using *jackd*. I have managed to get this working at both single and double speed. There are some weirdnesses I can't explain (below), however. Where does this leave us wrt alsa vanilla alsa playpack ? On 8/02/2015 8:14 AM, Adri

Re: [Alsa-user] Help with RME alsa driver

On 7/02/2015 3:31 AM, Adrian Knoth wrote: And we really need that jackd test to sort out userspace. ;) I attempted this today. Aologies in advance, having never dealt wth jackd before I'm a complete novice here. Installed jackd packages, and VLC (a typical jack client ?). *jackd -dalsa* com

Re: [Alsa-user] Help with RME alsa driver

At Fri, 6 Feb 2015 16:35:25 +0100, Tino Mettler wrote: > > On Thu, 2015-02-05 at 17:01 +0100, Mettler, Tino (ALC NetworX GmbH) > wrote: > > > Am 05.02.2015 um 15:42 schrieb Takashi Iwai : > > > > > > Larger rewrites of the hdspm code started since 1.0.24. Especially > > > lots of intrusive chang

Re: [Alsa-user] Help with RME alsa driver

On Thu, 2015-02-05 at 17:01 +0100, Mettler, Tino (ALC NetworX GmbH) wrote: > > Am 05.02.2015 um 15:42 schrieb Takashi Iwai : > > > > Larger rewrites of the hdspm code started since 1.0.24. Especially > > lots of intrusive changes have been made between 1.0.24 and 1.0.25. > > So, my wild guess is

Re: [Alsa-user] Help with RME alsa driver

On Fri, 06 Feb 2015 14:54:28 +0100, Takashi Iwai wrote: >I'm confused... Does openSUSE 11.2 work or not? My apologies, I don't use this RME card. The RME card I'm using wasn't supported and even not sold that time. I just wanted to hint at the typo ;). Bruce didn't reply to the list. I guess it'

Re: [Alsa-user] Help with RME alsa driver

At Fri, 6 Feb 2015 14:34:06 +0100, Ralf Mardorf wrote: > > On Fri, 06 Feb 2015 23:11:54 +1100, Bruce wrote: > >Suse 11 with kernel 11.3.22 and alsa 1.0.18 doesn't work for me. > ^^ that's a typo, Suse 11.3 yes, kernel 11.3 no :) > > [rocketmouse@archlinux ~]$ ls -hAl /mnt/sus

Re: [Alsa-user] Help with RME alsa driver

On Fri, 06 Feb 2015 23:11:54 +1100, Bruce wrote: >Suse 11 with kernel 11.3.22 and alsa 1.0.18 doesn't work for me. ^^ that's a typo, Suse 11.3 yes, kernel 11.3 no :) [rocketmouse@archlinux ~]$ ls -hAl /mnt/suse11.2/boot/vmlinuz-* -rw-r--r-- 1 root root 4.0M Oct 27 2009 /mnt/su

Re: [Alsa-user] Help with RME alsa driver

On 6/02/2015 5:45 PM, Takashi Iwai wrote: > working and non-working kernel versions. >> Yes, Problem 1/ was tested on the same physical hardware with different >> hard drives with different kernels. >> System that works (Suse 10) with alsa 1.0.15 is 2.6.16.46-0.12-smp and >> 2.6.16.60-0.85.1-smp

Re: [Alsa-user] Help with RME alsa driver

On Fri, 2015-02-06 at 12:03 +0100, Adrian Knoth wrote: > I'm lost. Can we get a fresh proper test case? > >- current kernel (your 3.18.x is fine) >- up-to-date distro (your Arch should be good) >- running with jackd I didn't use jack, but this test setup: - Debian unstable with Kern

Re: [Alsa-user] Help with RME alsa driver

Hello Folks. I'm tired to Install Sound driver and after BIOS upgrade, My linux can't detect sound card.Please see below link to know the details of my problem : http://www.pastebin.ca/2905010 Thanks. -- Dive into the

Re: [Alsa-user] Help with RME alsa driver

At Fri, 06 Feb 2015 17:27:58 +1100, Bruce wrote: > > >> Hi Tino, > >> > >> That's interesting. Great to see some confirmation at last and that I'm > >> not suffering some sort of weird 3 year long delusion :) > > Well, it would have been better to be reported at the right time at > > the right pla

Re: [Alsa-user] Help with RME alsa driver

Hi Tino, That's interesting. Great to see some confirmation at last and that I'm not suffering some sort of weird 3 year long delusion :) Well, it would have been better to be reported at the right time at the right place. alsa-users ML isn't always the best place for reporting regressions. Pl

Re: [Alsa-user] Help with RME alsa driver

At Fri, 06 Feb 2015 02:01:02 +1100, Bruce wrote: > > On 6/02/2015 1:29 AM, Tino Mettler wrote: > > On Thu, 2015-02-05 at 14:56 +0100, Takashi Iwai wrote: > > > >> looking at the code diff between 1.0.15 and 1.0.18, there is no > >> significant changes in hdspm.c, and most of them are just typo fix

Re: [Alsa-user] Help with RME alsa driver

At Thu, 5 Feb 2015 16:01:16 +, Mettler, Tino (ALC NetworX GmbH) wrote: > > > Am 05.02.2015 um 15:42 schrieb Takashi Iwai : > > > > Larger rewrites of the hdspm code started since 1.0.24. Especially > > lots of intrusive changes have been made between 1.0.24 and 1.0.25. > > So, my wild guess

Re: [Alsa-user] Help with RME alsa driver

> Am 05.02.2015 um 15:42 schrieb Takashi Iwai : > > Larger rewrites of the hdspm code started since 1.0.24. Especially > lots of intrusive changes have been made between 1.0.24 and 1.0.25. > So, my wild guess is that it started broken in 1.0.25 release. Hi, I tried Debian 7 which uses 1.0.24 and

Re: [Alsa-user] Help with RME alsa driver

On 6/02/2015 1:29 AM, Tino Mettler wrote: On Thu, 2015-02-05 at 14:56 +0100, Takashi Iwai wrote: looking at the code diff between 1.0.15 and 1.0.18, there is no significant changes in hdspm.c, and most of them are just typo fixes and core-side API cleanup that is irrelevant with HDSPM functiona

Re: [Alsa-user] Help with RME alsa driver

At Thu, 5 Feb 2015 15:29:07 +0100, Tino Mettler wrote: > > On Thu, 2015-02-05 at 14:56 +0100, Takashi Iwai wrote: > > > looking at the code diff between 1.0.15 and 1.0.18, there is no > > significant changes in hdspm.c, and most of them are just typo fixes > > and core-side API cleanup that is ir

Re: [Alsa-user] Help with RME alsa driver

On Thu, 2015-02-05 at 14:56 +0100, Takashi Iwai wrote: > looking at the code diff between 1.0.15 and 1.0.18, there is no > significant changes in hdspm.c, and most of them are just typo fixes > and core-side API cleanup that is irrelevant with HDSPM > functionality. Hi, as Bruce seems to have th

Re: [Alsa-user] Help with RME alsa driver

At Fri, 6 Feb 2015 00:39:29 +1100, Bruce wrote: > > Hi Takashi, > > I know it doesn't work with 1.0.18. > > I haven't tried 1.0.16 or 1.0.17. I'm not sure exactly at what stage the > kernel hooks changed, and that meant a change of test distribution. > Others kept telling me the driver definitel

Re: [Alsa-user] Help with RME alsa driver

At Thu, 05 Feb 2015 20:53:44 +1100, Bruce wrote: > > Hi, > > Is there anyone willing to spend *some time* helping me out with a > long-term problem I've been having with an RME eMADI setup ? > > The problem appears to be non-trivial and will require knowledge of RME > cards, and the alsa drive

[Alsa-user] Help with RME alsa driver

Hi, Is there anyone willing to spend *some time* helping me out with a long-term problem I've been having with an RME eMADI setup ? The problem appears to be non-trivial and will require knowledge of RME cards, and the alsa drivers for it. Willing to pay the right person for their efforts. I'

Re: [Alsa-user] help on amixer input/output error

Many thanks, it is the Capture control. Investigating what wrong with it. [root@test ~]# amixer cget numid=3 numid=3,iface=MIXER,name='ALC Capture Max Volume' ; type=INTEGER,access=rw---R--,values=1,min=0,max=7,step=0 : values=7 | dBscale-min=-6.75dB,step=6.00dB,mute=0 [root@barix ~]# amix

Re: [Alsa-user] help on amixer input/output error

Angelo Dureghello wrote: > - ARM AM1808(sitara cpu) (davinci based) > - wolfson WM7858 codec > - ALSA asoc driver > > Once moved form kernel 3.5.1 to 3.17.0, i get the following error: > > # amixer > amixer: Mixer default load error: Input/output error > > ... > ioctl(3, USBDEVFS_IOCTL or USBDEVFS_

[Alsa-user] help on amixer input/output error

Dear all, i have the system: - ARM AM1808(sitara cpu) (davinci based) - wolfson WM7858 codec - ALSA asoc driver ALSA device list: #0: test-machine Once moved form kernel 3.5.1 to 3.17.0, i get the following error: [root@test class]# amixer amixer: Mixer default load error: Input/output er

Re: [Alsa-user] Help me Choose an Interface

Systemd. Or whatever systemd decides for you to have. That's the only interface there is now or in the future. If you don't like it: bsd or mac. Linux has been taken from us. On Thursday, February 20, 2014 1:52 PM, Mfdpro Mei wrote: Folks, I'd like to know if you have an audio interface

[Alsa-user] Help me Choose an Interface

Folks, I'd like to know if you have an audio interface to recommend to me, with 4 inputs, 24bit/192KHz AD DA convertion and fully compatible with ALSA? Thanks, Miguel Degrossoli. -- Managing the Performance of Cloud-Ba

Re: [Alsa-user] Help with Scarlett 6i6

Hi Robin, thanks for your support. Actually, it is working ok in windows and I've tried to save settings to hardware using the proprietary software. The ScarletMix software only let you change a few settings like connect the hardware inputs to the outputs and set the impedance of the input preamps

Re: [Alsa-user] Help with Scarlett 6i6

On 12/04/2013 06:13 PM, Gabriel Gomes wrote: > Hi, > > I'm trying to use a Focusrite Scarlett 6i6 with alsa 1.0.25. The device is > recognized and the modules are loaded correctly, but I get the same output > in all channels. I ran speaker-test and I can hear everything in all output > channels. >

[Alsa-user] Help with Scarlett 6i6

Hi, I'm trying to use a Focusrite Scarlett 6i6 with alsa 1.0.25. The device is recognized and the modules are loaded correctly, but I get the same output in all channels. I ran speaker-test and I can hear everything in all output channels. I know other Scarlett interfaces are supported (partially

Re: [Alsa-user] help with first ALSA program, please?

Perry Kivolowitz wrote: > I have written an ALSA output program which is producing garbled results. > >> Buffer time set to: 2666 It's likely that this buffer is way too small. Typically, this should be about 0.5 s unless you have a reason to use another value. Set the number of periods to 4 or

Re: [Alsa-user] help with first ALSA program, please?

> Date: Sat, 18 May 2013 12:36:57 -0500 > From: Perry Kivolowitz > To: alsa-user@lists.sourceforge.net > > Hi All, > > I have written an ALSA output program which is producing garbled results. > > The results are the same when I wrote an equivalent program using > RtAudio / ALSA. > > The platform

Re: [Alsa-user] help with first ALSA program, please?

Help would still be nice but I have moved on to a different method of audio output (that's working). Thanks! -- AlienVault Unified Security Management (USM) platform delivers complete security visibility with the essent

[Alsa-user] help with first ALSA program, please?

Hi All, I have written an ALSA output program which is producing garbled results. The results are the same when I wrote an equivalent program using RtAudio / ALSA. The platform is an RK3066 based stick computer running Picuntu. The sound file is processed by sndfile. Playing a sin wav at 375 H

[Alsa-user] Help! I have no way to report an ALSA bug that causes kernel panic

We have isolated an ALSA bug in the snd_aloop system that causes a kernel panic in a predictable replicable fashion. However, the ALSA website bug tracker is offline and has been for weeks. I decided to try to join the alsa-devel mailing list. I posted a notice about this, but it was marked "Mode

Re: [Alsa-user] Help with hdmi sound for flash player in chrome [SOLVED]

On Thu, Feb 7, 2013 at 9:54 PM, Mike Cloaked wrote: > I have a machine running arch linux which has an HDMI monitor and which > has sound coming through the monitor via HDMI just fine when playing music > from Amarok, and login system sounds play fine too. However there is no > sound from flash

[Alsa-user] Help with hdmi sound for flash player in chrome

I have a machine running arch linux which has an HDMI monitor and which has sound coming through the monitor via HDMI just fine when playing music from Amarok, and login system sounds play fine too. However there is no sound from flash content in the chrome browser for this system. I had selected

Re: [Alsa-user] Help with emu10k1, ALSA knowledge, routing?

Le Sun, 22 Jul 2012 20:11:27 +0200, Dominique Michel a écrit : > Le Sun, 22 Jul 2012 15:43:47 +0100, > Justin a écrit : > > For that, forget alsa and use jack (jack-audio-connection-kit). > In order to install it, install qjackctl, jack will be installed as > a dependency. For low latency setu

Re: [Alsa-user] Help with emu10k1, ALSA knowledge, routing?

Justin wrote: > Is it possible to control the routing of the input channels to the > various outputs on the card? Yes. > I don't mind writing a C program or two if need be to make my sound > card do certain things. Anything in the standard routing can be controlled with mixer controls:

Re: [Alsa-user] Help with emu10k1, ALSA knowledge, routing?

Le Sun, 22 Jul 2012 15:43:47 +0100, Justin a écrit : For that, forget alsa and use jack (jack-audio-connection-kit). In order to install it, install qjackctl, jack will be installed as a dependency. If the snd-aloop module is available with your distribution, the best setup is to use it as first

[Alsa-user] Help with emu10k1, ALSA knowledge, routing?

Hi there, I'd like to ask some questions regarding various things centred around a Sound Blaster Live! Value (CT4780) card. My set up is as follows: - I have a PC running Debian with a 2.6.32-5-686 kernel - /proc/asound/version is "Advanced Linux Sound Architecture Driver Version 1.0.21." - I

[Alsa-user] Help Regarding setting /etc/asound.conf

Hi, I am using a linux variant, i586-linux and have the following capture hardware device: List of CAPTURE Hardware Devices card 0: Audio [CS5535 Audio], device 0: CS5535 Audio [CS5535 Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 I will like to record from only one channel of t

Re: [Alsa-user] help with Focusrite Scarlett 18i6 USB

On Wed, Jul 20, 2011 at 9:40 AM, Nicolai Krakowiak wrote: > On Sun, Jul 17, 2011 at 4:37 AM, Daniel Mack wrote: >> Interface 3 is the MIDI streaming interface, and >> snd_usb_create_mixer() shouldn't find any controls there. I assume >> there is a confusion in the usage of mixer->chip_ctrl_if, an

Re: [Alsa-user] help with Focusrite Scarlett 18i6 USB

On Sun, Jul 17, 2011 at 4:37 AM, Daniel Mack wrote: > Interface 3 is the MIDI streaming interface, and > snd_usb_create_mixer() shouldn't find any controls there. I assume > there is a confusion in the usage of mixer->chip_ctrl_if, and the code > there also seems wrong. Can you test whether the at

Re: [Alsa-user] help with Focusrite Scarlett 18i6 USB

On Sat, Jul 16, 2011 at 10:23 AM, Nicolai Krakowiak wrote: > On Wed, Jul 13, 2011 at 5:27 AM, Daniel Mack wrote: >> Can you check the value of the "ctrlif" argument in snd_usb_create_mixer()? > > Two instances:  ctrlif = 0, ctrlif = 3.   Here's the relevant kernel > log snippet: Interface 3 is t

Re: [Alsa-user] help with Focusrite Scarlett 18i6 USB

On Wed, Jul 13, 2011 at 5:27 AM, Daniel Mack wrote: > Can you check the value of the "ctrlif" argument in snd_usb_create_mixer()? Two instances: ctrlif = 0, ctrlif = 3. Here's the relevant kernel log snippet: [ 428.011513] ALSA sound/usb/endpoint.c:434: 3:1:1: add audio endpoint 0x1 [ 428.4

Re: [Alsa-user] help with Focusrite Scarlett 18i6 USB

On Wed, Jul 13, 2011 at 7:03 AM, Daniel Mack wrote: > Even though the root cause for your problem here is somewhere else, we > indeed should prevent dividing by zero. Can you send the a new patch > with only the first hunk of your "hack" (the one that checks for csize > == 0) again with your Signe

Re: [Alsa-user] help with Focusrite Scarlett 18i6 USB

On Wed, Jul 13, 2011 at 10:07 AM, Nicolai Krakowiak wrote: > If I apply the trivial hacky workaround (attached), I can play sound > out the device again.  Here's the initialization output with the > bControlSize hack applied. Even though the root cause for your problem here is somewhere else, we

Re: [Alsa-user] help with Focusrite Scarlett 18i6 USB

On Wed, Jul 13, 2011 at 10:07 AM, Nicolai Krakowiak wrote: > There seems to be an issue in continuing along in mixer.c.  I > sprinkled printfs as I'm bad at parsing the kernel trace.  It looks > like the following occurs: > > parse_audio_unit() with a subtype == UAC_FEATURE_UNIT > parse_audio_feat

Re: [Alsa-user] help with Focusrite Scarlett 18i6 USB

On Tue, Jul 12, 2011 at 5:22 PM, Daniel Mack wrote: > On Tue, Jul 12, 2011 at 12:39 PM, Nicolai Krakowiak > wrote: >> On Mon, Jul 11, 2011 at 3:22 AM, Daniel Mack wrote: >> I got as far as sound/usb/card.c:514 calling snd_usb_create_mixer(). >> It looks like it is hitting the default clause in c

Re: [Alsa-user] help with Focusrite Scarlett 18i6 USB

On Tue, Jul 12, 2011 at 3:48 AM, Daniel Mack wrote: > As you seem to known what you're doing, can you try to disable the > mixer creation entirely? Just bail out very early in > snd_usb_create_mixer() or don't call it at all in the first place. The > audio should stream without any mixer functions

Re: [Alsa-user] help with Focusrite Scarlett 18i6 USB

On Tue, Jul 12, 2011 at 12:39 PM, Nicolai Krakowiak wrote: > On Mon, Jul 11, 2011 at 3:22 AM, Daniel Mack wrote: > I got as far as sound/usb/card.c:514 calling snd_usb_create_mixer(). > It looks like it is hitting the default clause in check_input_term() > and returning -ENODEV.  Another missing

Re: [Alsa-user] help with Focusrite Scarlett 18i6 USB

Nicolai Krakowiak wrote: > On Mon, Jul 11, 2011 at 3:22 AM, Daniel Mack wrote: > > Ok, that is also what your lsusb dump shows - the FORMAT_TYPE > > descriptor has a length of 10, even though a FORMAT_TYPE_I descriptor > > must be 6 bytes longs, according to the UAC specification. I can't see > >

Re: [Alsa-user] help with Focusrite Scarlett 18i6 USB

On Tue, Jul 12, 2011 at 12:39 PM, Nicolai Krakowiak wrote: > On Mon, Jul 11, 2011 at 3:22 AM, Daniel Mack wrote: >> So we could just simply ignore this fact. Can you try what happens >> when you change the check in endpoint.c (around line 355, where the >> patch also changed things) so that it re

Re: [Alsa-user] help with Focusrite Scarlett 18i6 USB

On Mon, Jul 11, 2011 at 3:22 AM, Daniel Mack wrote: > Ok, that is also what your lsusb dump shows - the FORMAT_TYPE > descriptor has a length of 10, even though a FORMAT_TYPE_I descriptor > must be 6 bytes longs, according to the UAC specification. I can't see > a reason why it is 10 bytes longs,

Re: [Alsa-user] help with Focusrite Scarlett 18i6 USB

On Sat, Jul 9, 2011 at 6:49 PM, Nicolai Krakowiak wrote: > On Sat, Jul 9, 2011 at 2:25 AM, Daniel Mack wrote: >> Can you apply the attached patch and send us a the kernel log messages again? > > After power cycling the device after boot: > > [ 191.372814] 10:1:1 : invalid UAC_FORMAT_TYPE desc (pr

Re: [Alsa-user] help with Focusrite Scarlett 18i6 USB

On Sat, Jul 9, 2011 at 2:25 AM, Daniel Mack wrote: > Can you apply the attached patch and send us a the kernel log messages again? After power cycling the device after boot: [ 191.372814] 10:1:1 : invalid UAC_FORMAT_TYPE desc (protocol 32, bLength 10) [ 191.372935] 10:2:1 : invalid UAC_FORMAT_

Re: [Alsa-user] help with Focusrite Scarlett 18i6 USB

On Fri, Jul 8, 2011 at 2:27 AM, Daniel Mack wrote: > Can I ask you to download the newest > versions of the usbutils source code and try it out? You can find them > here: http://git.kernel.org/?p=linux/kernel/git/gregkh/usbutils.git;a=summary Done and attached. > Also, support for this protocol

Re: [Alsa-user] help with Focusrite Scarlett 18i6 USB

On Wed, Jul 6, 2011 at 6:08 AM, Graham Dicker wrote: > Try making the Focusrite the primary device. This worked for me under > somewhat similar circumstances. > > Graham Dicker Thanks for the suggestion, Graham. I tried this last night without success unfortunately. nicolai --

Re: [Alsa-user] help with Focusrite Scarlett 18i6 USB

Nicolai Krakowiak wrote: > I have an unsupported USB device (Focusrite Scarlett 18i6), and I was > curious what steps are necessary to get it to work under Linux. > [158184.220019] usb 1-8: new high speed USB device using ehci_hcd and > address 20 > [158184.372587] 20:1:1 : invalid UAC_FORMAT_T

Re: [Alsa-user] help with Focusrite Scarlett 18i6 USB

Nicolai Krakowiak wrote: > Hi folks, > > I have an unsupported USB device (Focusrite Scarlett 18i6), and I was > curious what steps are necessary to get it to work under Linux. > The internal sound card on this machine works well (hw:0). After > loading snd_usb_audio, the 18i6 shows up as expect

[Alsa-user] help with Focusrite Scarlett 18i6 USB

Hi folks, I have an unsupported USB device (Focusrite Scarlett 18i6), and I was curious what steps are necessary to get it to work under Linux. The internal sound card on this machine works well (hw:0). After loading snd_usb_audio, the 18i6 shows up as expected as device 1: % cat /proc/asound/c

Re: [Alsa-user] [Help] Fix sound coming out only from headphones jack

2011/5/9 Tom Mercelis > ** > Op 2/05/2011 21:54, Diego Casella ([Po]lentino) schreef: > > > > I'm in trouble with the laptop I bought ~5 months ago. It's an Italian > brand (see [0]) which ships with a Realtek ALC888 sound card. > Since the beginning, sound never came out from the speakers, only

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