Bas Keur wrote:
> | i found problem in OpenBSD i386 3.5 stable, this problem also exist in
> | 3.4 stable.
>
> Are you *really* sure it's the OS ?

Yes, i sure.

>
> $ dmesg |grep -A4 "emu0 at"
> emu0 at pci0 dev 10 function 0 "Creative Labs SoundBlaster Live" rev 0x0a:
> irq 9
> ac97: codec id 0x454d4328
> ac97: codec features 18 bit DAC, 18 bit ADC, No 3D Stereo
> audio0 at emu0
> "Creative Labs SoundBlaster Live Digital Input" rev 0x0a at pci0 dev 10
> function 1 not configured
>
>
> | $ cat /etc/mixerctl.conf
> | inputs.mic=7
> | inputs.mic.mute=on
> | record.volume=15,15
> | record.volume.mute=on
>
> $ mixerctl inputs.mic inputs.mic.mute record.volume record.volume.mute
> inputs.mic=255
> inputs.mic.mute=off
> record.volume=15,15
> record.volume.mute=on
>
> | By default microphone is mute, but when play any audio file
> | mic volume is on and if speakers volume is center (from 1 min
> | to 8 max,| now is 4, sorry of my bad english)
> | i hear terabble noise.
>
> I'm playing my techno collection at this very moment and the
> sound quality is perfect. (as in *Cristal Clear*) no noise at all.
> (Some might call it noise though, you know 'old people')
> But seriously, works fine here with 3.4 & 3.5
> My mic doesn't have your issues either.

May be in your system this problem does't exist.

I now found problem.
The problem is that my microphone is voluminous and get
all noises from my room and insert into card.
I know this problem exist in windows too, the microphone
cable must be swich off from card or mute (i use mute in windows) when
the micrphone is too close to speakers.

>
> | Any body know how to resolve this problem?
>
> Hmz.. what are the specs of your machine ? (Mem/Cpu)
> Did you try loading your bios to it's default configuration ?
>

Regards,
Condor
>
> Good luck.
>
>