Re: soundmodem on 2.4-kernel

From: Tomi Manninen OH2BNS (uidihhv@printstudio.net)
Date: Wed Jun 13 2001 - 18:39:40 EEST

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    On Wed, 13 Jun 2001, Dustin Moore wrote:

    > >When you say it doesn't trigger, do you mean that the receiver squelch
    > >doesn't open? Perhaps the TX delay on the transmitter needs to be a bit
    > >longer. Or you may wish to leave the squelch permanently open.. I find
    > >that to be the most effective method, and the soundmodem's carrier
    > >detection can handle that just fine.
    >
    > What I mean is that the newqpsk modem does not indicate that it has found
    > the synchronization tones. I do have the squelch always wide open. My TX
    > delays are 500ms and 800ms, probably fairly long given the equipment.

    The TXdelay setting is completely ignored when running newqpsk.

    > In other news I managed to get one set of ALSA drivers up. When soundmodem
    > transmits it gets the error io_ctl: SNDCTL_DSP_SYNC: Resource temporarily
    > unavailible. I get the feeling the latest ALSA drivers (0.9) are not going
    > to be Soundmodem compatible.

    That seems like a bug in the ALSAs OSS emulation layer. :( Last time I
    used ALSA it worked fine with usermode soundmodem. It was something like
    0.5.8 though. 

    -- 
Tomi Manninen           Internet:  mwbojxjw.nxbfpshsi@nordnet.se
OH2BNS                  AX.25:     xdwnioqr@sekretar.ee
KP20ME04                Amprnet:   zvpzggv.hrhds@autometal.com

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