On Fri, Dec 19, 2008 at 8:15 PM, Silver Salonen
<silver.salo...@gmail.com> wrote:
> 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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Try a snapshot: http://ftp.kernel.org/pub/linux/kernel/people/tiwai/alsa/
--
Vedran Miletić
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