Re: [Ekiga-devel-list] full-duplex problem with USB headset

["A. James Lewis" <james fsck co uk>]

Incase it helps anyone, 2.6.18.5 works perfectly with this headset,
where it seems that 2.6.17.13 was broken... 

James.

On Mon, 2006-12-04 at 07:45 +0000, A. James Lewis wrote:
> Hi all,
> 
> I have encountered this same problem with 2.6.17.13... is anyone aware
> of a solution by now?.. I am in the process of upgrading to 2.6.18.5 see
> if that will help, however if the problem has remained since February I
> am not sure how much chance there is that this will help.
> 
> Any suggestions greatly appreciated.
> 
> James.
> 
> 
> 
> > Re: full-duplex problem with USB headset Click to flag this post 
> > by Damien Sandras Feb 17, 2006; 09:27am :: Rate this Message: Click to
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> > 
> > 
> > 
> > Hi,
> > 
> > 
> > Can you test with an older kernel?
> > I have read reports where using an older kernel was fixing the issue.
> > 
> > Le jeudi 16 février 2006 à 18:47 +0100, Eric Chassande-Mottin a
> > écrit :
> > > hi,
> > > 
> > > I have a full-duplex problem with my new USB headset.
> > > I am running Debian GNU/Linux with kernel 2.6.15
> > > on a laptop (Fujitsu-Siemens Lifebook S7010).
> > > The snd_usb_audio module is enabled (see lsmod below).
> > > I have ALSA (alsa-base and alsa-utils installed).
> > > 
> > > when I run the Gnomemeeting configuration's druid,
> > > it sees my USB headset.
> > > 
> > > If I select the USB headset for both input and output,
> > > I receive an error message saying that :
> > > 
> > > The selected audio device (USB Headset) was successfully opened but
> > it
> > > is impossible to write data to this device. Please check your audio
> > > setup.
> > > 
> > > I made several additional tests :
> > > 
> > >                      input                                  output
> > >           sound card (microph)              USB headset         ->
> > OK!
> > > (talk and hear)
> > >                 USB headset               sound card (loudsp)    ->
> > OK!
> > >           sound card (microph)        sound card (loudsp)    -> OK!
> > > 
> > > I conclude the full duplex problem is due to the USB bus connection.
> > > 
> > > any hint on what's happening?
> > > 
> > > eric.
> > > 
> > >
> > -----------------------------------------------------------------------------------
> > > 
> > > lsmod | grep snd
> > > snd_usb_audio          63808  0
> > > snd_usb_lib            12160  1 snd_usb_audio
> > > snd_rawmidi            17696  1 snd_usb_lib
> > > snd_seq_device          6284  1 snd_rawmidi
> > > snd_hwdep               6432  1 snd_usb_audio
> > > snd_intel8x0m          12684  5
> > > snd_intel8x0           25372  0
> > > snd_ac97_codec         79136  2 snd_intel8x0m,snd_intel8x0
> > > snd_ac97_bus            1920  1 snd_ac97_codec
> > > snd_pcm                66824  6
> > > snd_usb_audio,snd_intel8x0m,snd_intel8x0,snd_ac97_codec
> > > snd_timer              17924  1 snd_pcm
> > > snd                    39908  17
> > >
> > snd_usb_audio,snd_rawmidi,snd_seq_device,snd_hwdep,snd_intel8x0m,snd_intel8x0,snd_ac97_codec,snd_pcm,snd_timer
> > > usbcore                97156  6
> > > snd_usb_audio,snd_usb_lib,usbhid,ehci_hcd,uhci_hcd
> > > soundcore               6880  1 snd
> > > snd_page_alloc          7432  3 snd_intel8x0m,snd_intel8x0,snd_pcm
> > > _______________________________________________
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> > -- 
> >  _      Damien Sandras
> > (o-     
> > //\     GnomeMeeting: http://www.gnomemeeting.org/
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