Re: Soundmodem (userspace) problems

[Vittorio Vallero <ik1rac@xxxxxxxx>]

Alle 12:42, giovedì 10 novembre 2005, Rodolfo Brasnarof ha scritto:
> On Wed, 9 Nov 2005 23:34:55 +0100
>
> ik1rac@xxxxxxxx wrote:
> > Hi everybody,
> > I am trying to set up AX.25 on a dual sound card machine. The first
> > on-board card is a SiS 7012 delivering system sounds; the second a
> > SoundBlaster dedicated to Ham radio.
> > Here is the detail
> >
> > cat /proc/asound/cards
> > 0 [SI7012         ]: ICH - SiS SI7012
> >                      SiS SI7012 with ALC100,100P at 0xdc00, irq 11
> > 1 [AudioPCI       ]: ENS1371 - Ensoniq AudioPCI
> >                      Ensoniq AudioPCI ENS1371 at 0xd400, irq 5
> > 2 [UART           ]: MPU-401 UART - MPU-401 UART
> >                      MPU-401 UART at 0x300, irq 10
> >
> > The machine is running:
> > Kubuntu 5.10 - Breezy Badger
> > kernel 2.6.12
> >
> > ax25-apps 0.0.6
> > ax25-tools 0.0.8
> > libax25 0.0.11
> > soundmodem 0.7
> >
> > Here are the steps so far:
> >
> > sudo soundmodemconfig
> > Configured IO as soundcard /dev/dsp1 and channel access parameters
> > then configured channel 0 as an afsk 1200 bps modem using mkiss mode
> > and sm0 interface name.
> > Runned diagnostics and everything works like a charm: decodes and
> > transmit.
> >
> > Then configured /etc/ax25/axports as:
> >  1       IK1RAC-1        1200    255     2       144.850 MHz (1200
> >  bps)
> >
> > Then started soundmodem with:
> > sudo soundmodem
> > sm[9043]: ioctl: TIOCSETD: No such device (19)
> >
> > which, I am guessing, means that sm0 interface has not been created.
> >
> > Then I checked modules and it seems they are loaded:
> >
> > Module                  Size  Used by
> > mkiss                   9388  0
> > ax25                   49644  1 mkiss
> >
> > So I started digging through the past list posts and found something
> > relative to unloading and re-loading sound module kernel before
> > starting soundmodem. No luck.
> >
> > Ok now I am at loss. Am I missing something obvious ? (surely yes!)
>
> Are you using alsa? Is the oss compatibility module loaded?
>
> Within soundmodemconfig you can generate tones and show input signal?

Thanks for the reply but alas (for me) all the answers to your questions are 
yes.
 Runned soundmodem diagnostics and everything works like a charm: decodes and 
transmit.
Oss compatibility module loaded.

lsmod | grep oss
snd_pcm_oss            46368  0
snd_mixer_oss          16128  1 snd_pcm_oss
snd_pcm                78344  4 
snd_ens1371,snd_intel8x0,snd_ac97_codec,snd_pcm_oss
snd                    48644  15 
snd_mpu401,snd_mpu401_uart,snd_ens1371,snd_rawmidi,snd_seq_device,snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer

73s
-
: send the line "unsubscribe linux-hams" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html