<div dir="ltr"><br>2008/8/29 Dale Maggee <<a href="mailto:antisol@internode.on.net" target="_blank">antisol@internode.on.net</a>><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><span dir="ltr"></span><div class="Ih2E3d">
<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Daniel Selinger wrote:<br>
> I've experimented with alsa settings for the last 3 hours and want to<br>
> share my experience now.<br>
> I was doing this on top of QTopia 4.3.2 and it's default<br>
> gsmhandset.state file.<br>
><br>
> The relevant mixer settings i found to, in my case completely eliminate<br>
> the echo for the caller, are the following<br>
> (Setting -> Old Val -> New Val):<br>
><br>
> 'Speaker Playback Volume' 127 -> 100<br>
> 'Mono Playback Volume' 103 -> 85<br>
> 'Mono Sidetone Playback Volume' 2 -> 0<br>
> 'Bypass Playback Volume' 7 -> 5<br>
> 'Mic2 Capture Volume' 0 -> 3</blockquote></div><div><br>If I understand well, these settings are to be put in gsmhandset.state?<br>How to "reload" the file after change?<br> </div><div><div></div>
<div class="Wj3C7c"><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<br>
<div>><br>
> This settings removes the echo for the other person completely, at<br>
> least for my hardware. I didn't hear any buzz either on my final<br>
> testcalls, could be luck.<br>
><br>
</div>> The last thing remaining, is a bit of selfecho, which was also<br>
> reduced with this settings but not away. (was as loud as the echo on the<br>
> other phone with qtopia default gsmhandset.state). But didn't get away<br>
> completely, but the other side doesn't hear anything of it.<br>
><br>
> I also attach my gsmhandset.state for the case other distros have a<br>
> different default file. (I was to lazy to check against .state of every<br>
> distribution)<br>
><br>
> If anyone has a configuration where he doesn't hear echo of himself<br>
> talking at all, please please please provide me with an .state file, to<br>
> check which controls are responsible for that!<br>
><br>
> rgds Daniel<br>
> ------------------------------------------------------------------------<br>
></blockquote></div></div></div></div></div><br></div>