asterisk users - Oct 2003 - (no subject)

>  Brian> Hello, I resolved my echo issue using grandstream/estara
 > etc etc Brian> sip phones and wcfxo interfaces from digium. I
 > swapped out my Brian> via kt400 based msi kt4vl motherboard for an
 > asus p4pe? i845? Brian> based motherboard and the echo has
 > completly gone away along Brian> with aggressive suppressor option
 > in the makefile.  I hope this Brian> helps others.

I'm curious if you tried experimenting with any settings in the via kt4vl 
bios?  Or did you just swap motherboards first?  For bios settings, I mean 
things like timing settings or other PCI bus attributes, even memory speeds.

It's a very good thing to know this motherboard could cause echo problems, 
so thanks for tracking that down and posting here.  But it would be really 
nice if you could use this motherboard to setup another lab machine to 
experiment on (i.e. try different bios settings) and see what else you can 
find... you might be able to really make a breakthrough in helping us all 
with our echo problems.

Thanks, -dana

I'll give it a shot, but that stuff is a little out of the realm of my
knowledge. I remember a BIOS black magic web page from this past year on
slashdot, but I don't remember anything about it. Do you have any advice on
which options I should specifically look at?

To add to my previous e-mail, I have disabled all on board hardware that was
unneccessary on the kt4vl, audio, usb, serial ports, parrallel ports etc.

I would be interested in tracking down exactly what caused the problem, I
still have the board lying here, with the exact same memory and cpu that was
in it. I look forward to some options to try.


----- Original Message ----- 
From: "Dana Dominiak" <ddominiak@webfootgames.com>
To: <asterisk-users@lists.digium.com>
Sent: Friday, October 17, 2003 6:10 PM
Subject: [Asterisk-Users] (no subject)

> >  Brian> Hello, I resolved my echo issue using grandstream/estara
>  > etc etc Brian> sip phones and wcfxo interfaces from digium. I
>  > swapped out my Brian> via kt400 based msi kt4vl motherboard for an
>  > asus p4pe? i845? Brian> based motherboard and the echo has
>  > completly gone away along Brian> with aggressive suppressor option
>  > in the makefile.  I hope this Brian> helps others.
>
> I'm curious if you tried experimenting with any settings in the via
kt4vl
> bios?  Or did you just swap motherboards first?  For bios settings, I mean
> things like timing settings or other PCI bus attributes, even memory
speeds.
>
> It's a very good thing to know this motherboard could cause echo
problems,
> so thanks for tracking that down and posting here.  But it would be really
> nice if you could use this motherboard to setup another lab machine to
> experiment on (i.e. try different bios settings) and see what else you can
> find... you might be able to really make a breakthrough in helping us all
> with our echo problems.
>
> Thanks, -dana
>
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