On Sunday 14 December 2008 14:49:00 Silver Salonen wrote:
> On Saturday 13 December 2008 20:44:10 Silver Salonen wrote:
> > Hello.
> >
> > I just got a new PC and installed OpenSuse 11.1 (having ALSA 1.0.18)
there.
> > The old computer had OpenSuse 11.0 with ALSA 1.0.17.
> >
> > I have E-MU 0404 USB soundcard and I have such .asoundrc to use it:
> > =====
> > pcm.!default {
> > type plug
> > slave.pcm "asymUsb"
> > }
> > pcm.asymUsb {
> > type asym
> > playback.pcm "dmixUsb"
> > capture.pcm "dsnoop"
> > }
> > pcm.dmixUsb {
> > type dmix
> > ipc_key 1024 default 0600)
> > slave {
> > pcm "pcmUsb"
> > period_size 1024
> > }
> > }
> > pcm.pcmUsb {
> > type hw
> > card USB
> > }
> > =====
> >
> > After the switch (from ALSA 1.0.18 to 1.0.17 is the one that counts, I
> guess)
> > there's a strong noise (high-pitch, sounds a bit like there was an over-
> > amplification or smth) while playing sounds. If I use slave.pcm "pcmUsb"
> > instead of "asymUsb" the noise is gone and everything is fine (besides the
> > incapability of simultaneous sounds), so I guess it's dmix's fault.
> >
> > Any clue why?
> >
> > --
> > Silver
>
> Sorry, .asoundrc got a bit messed up (my messy fingers while deleting
> unnecessary comments etc) - pcm.dmixUsb part looks like this instead:
>
> pcm.dmixUsb {
> type dmix
> ipc_key 1024
> slave {
> pcm "pcmUsb"
> rate 48000
> period_size 1024
> }
> }
Anyone? Any suggestions what to check/try?
--
Silver
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