Bug#763985: pa log

[Felipe Sateler]

On Tue, Jul 4, 2017 at 9:39 PM, Adam Borowski <kilobyte at angband.pl> wrote:

> > > Is there any more debugging info I should attach?  I have !clue about
> > > pulseaudio hacking.
> .
> > You could attach a verbose log of pulseaudio;
> >
> > $ pulseaudio --kill ; pulseaudio --log-target=file:pa.log --log-time &
> > # suspend, resume and check the problem happens
> > $ pulseaudio --kill ; pulseaudio --start # to get a new pulse daemon
> >
> > That would most certainly help.
> ---
> > Oops, I forgot to add -vvvv to the pa command line.
>
> Ouchie, somehow this bug mail was lost -- and in the meantime I was happy
> with ALSA.  Well, I'm still happy, but Firefox is currently w/o audio...
> Sorry for this.  Thus, with an, ahem, small delay:
>
> Here's the log.  The bug still reliably reproduces, even on 4.12 kernel
> fresh from Linus, and so it does on our official 4.9.
>

Is this machine particularly slow? 4s to probe alsa looks a bit slow.

Anyway, when (relative to the log) did you suspend the machine, and when
did you experience the problem?

I see a few Wakeups from alsa, plus some underruns. Possibly tsched does
not work very well on your driver, could you try passing tsched=0 to
module-udev-detect in default.pa ?


-- 

Saludos,
Felipe Sateler
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