<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On 4 May 2014 03:07, Felipe Sateler <span dir="ltr"><<a href="mailto:fsateler@debian.org" target="_blank">fsateler@debian.org</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="">On Sat, May 3, 2014 at 1:26 AM, Peter Ward <<a href="mailto:peteraward@gmail.com">peteraward@gmail.com</a>> wrote:<br>
><br>
> On 29 April 2014 13:26, Felipe Sateler <<a href="mailto:fsateler@debian.org">fsateler@debian.org</a>> wrote:<br>
>><br>
>> > When running pulseaudio under my normal user (not in system mode), there<br>
>> > is an initial crackling / white noise which plays until<br>
>> > module-suspend-on-idle kicks in and suspends the device.<br>
>><br>
>> Does this problem happen with pulseaudio 5? If so, I'll need the output of<br>
>><br>
>> pulseaudio -vvvv --log-time<br>
><br>
><br>
> Yes, it still happens, and there’s no change in behaviour: by default<br>
> there’s several seconds of crackling, with the timeout=0 workaround, there’s<br>
> just a short click.<br>
> I’ve attached pulse.log (which doesn’t have timeout=0) and pulse2.log (which<br>
> did).<br>
<br>
</div>Hmm, nothing on the logs!<br>
<div class=""><br>
><br>
>> Also, is the cpu active while the crackling is there? Does the noise<br>
>> reappear when the sink is resumed? Does dmesg say anything that might<br>
>> be related?<br>
><br>
><br>
> Obviously there’s still some startup activity going on, but it’s not running<br>
> at 100% cpu or anything like that.<br>
> No, once it’s been suspended, the problem goes away (until next time<br>
> pulseaudio is started).<br>
> And no, I can’t see anything related in dmesg (or<br>
> /var/log/{syslog,kern.log,messages}).<br>
<br>
</div>OK, what happens if you modify <a href="http://default.pa" target="_blank">default.pa</a> to add tsched=0 to module-udev-detect?<br></blockquote><div><br></div><div>No difference in what I hear, I’ve attached pulse3.log (-vvvv --log-time).</div>
<div><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<span class="HOEnZb"><font color="#888888"><br>
<br>
--<br>
<br>
Saludos,<br>
Felipe Sateler<br>
</font></span></blockquote></div><br><div><br></div>-- <br><div dir="ltr">Peter Ward<br><a href="http://flowblok.id.au/" target="_blank">http://flowblok.id.au/</a></div>
</div></div>