From: Matthew Gregan <kinetik@flim.org>
To: alsa-devel@alsa-project.org
Subject: Re: Hang in snd_pcm_writei with alsa-pulse plugin
Date: Thu, 4 Nov 2010 16:52:56 +1300 [thread overview]
Message-ID: <20101104035256.GA21847@flim.org> (raw)
In-Reply-To: <AANLkTinxDcSmpRfvp560AzzG3a-5BX9RdVfiG2qLzqiD@mail.gmail.com>
At 2010-11-04T11:29:39+0800, Raymond Yau wrote:
> when increase the sleep time from half period to one period, the hang occur
> after around 50 pause/resume cycles.
>
> did PA server stop sending data to the sound card immediately when your
> program pause ?
Yes. As far as I can tell, at least.
> But cannot reproduce your problem using the "pause" function of aplay
>
> which sound card are you using and did you change the pulseaudlo daemon.conf
> ?
I'm using the default daemon.conf shipped with Fedora 13, which contains
nothing but comments and newlines. The sound card is: Intel Corporation 5
Series/3400 Series Chipset High Definition Audio (rev 06) in a Lenovo W510.
I've seen this problem on other machines (including in VMWare and VirtualBox
based VMs) too, but I don't know what sound hardware they were using.
Cheers,
-mjg
--
Matthew Gregan |/
/| kinetik@flim.org
next prev parent reply other threads:[~2010-11-04 3:53 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-01 1:38 Hang in snd_pcm_writei with alsa-pulse plugin Matthew Gregan
2010-11-01 17:30 ` Colin Guthrie
2010-11-02 2:43 ` Raymond Yau
2010-11-02 4:44 ` Matthew Gregan
2010-11-02 8:23 ` Raymond Yau
2010-11-09 12:20 ` Raymond Yau
2010-11-04 3:29 ` Raymond Yau
2010-11-04 3:52 ` Matthew Gregan [this message]
2010-11-22 23:55 ` Raymond Yau
2011-05-06 13:46 ` Raymond Yau
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20101104035256.GA21847@flim.org \
--to=kinetik@flim.org \
--cc=alsa-devel@alsa-project.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.