From: pl bossart <bossart.nospam@gmail.com>
To: Jaroslav Kysela <perex@perex.cz>
Cc: ALSA development <alsa-devel@alsa-project.org>,
Lennart Poettering <lennart@poettering.net>
Subject: Re: Duplicate wake-ups in pcm_lib.c
Date: Mon, 11 Jan 2010 12:45:09 -0600 [thread overview]
Message-ID: <6160a5131001111045y7262deearf7b72f9002cb0718@mail.gmail.com> (raw)
In-Reply-To: <6160a5131001111036v355685c9j89e85cd13e82e3dc@mail.gmail.com>
> I couldn't figure out who generates this null event, and even better
> it does not show in the report printed by my test app. I am somewhat
> lost here as to how snd_pcm_playback_poll works.
Not sure if this is related to my previous post, but PulseAudio seems
to only sleep every other time poll is called. Somehow there's still a
spurious wakeup.
E: rtpoll.c: rtpoll_run
E: rtpoll.c: poll timeout: 188 ms
E: rtpoll.c: Process time 0 ms; sleep time 188 ms
E: rtpoll.c: rtpoll_run
E: rtpoll.c: poll timeout: 189 ms
E: rtpoll.c: Process time 0 ms; sleep time 0 ms
E: rtpoll.c: rtpoll_run
E: rtpoll.c: rtpoll finish
E: rtpoll.c: rtpoll_run
E: rtpoll.c: poll timeout: 188 ms
E: rtpoll.c: Process time 0 ms; sleep time 189 ms
E: rtpoll.c: rtpoll_run
E: rtpoll.c: poll timeout: 189 ms
E: rtpoll.c: Process time 0 ms; sleep time 0 ms
next prev parent reply other threads:[~2010-01-11 18:45 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-23 20:28 Duplicate wake-ups in pcm_lib.c pl bossart
2009-12-24 8:43 ` Jaroslav Kysela
2009-12-25 6:59 ` Raymond Yau
2010-01-07 4:59 ` pl bossart
2010-01-07 14:59 ` Jaroslav Kysela
2010-01-11 4:11 ` Raymond Yau
2010-01-11 7:18 ` Jaroslav Kysela
2010-01-13 6:58 ` Raymond Yau
2010-01-13 7:20 ` Jaroslav Kysela
2010-01-20 7:38 ` Raymond Yau
2010-01-20 10:42 ` Jaroslav Kysela
2010-01-26 7:25 ` Raymond Yau
2010-01-26 8:23 ` Jaroslav Kysela
2010-01-11 18:36 ` pl bossart
2010-01-11 18:45 ` pl bossart [this message]
2010-01-11 18:54 ` Jaroslav Kysela
2010-01-11 18:51 ` Jaroslav Kysela
2010-01-11 20:46 ` pl bossart
2010-01-12 11:15 ` Jaroslav Kysela
2010-01-18 18:32 ` Colin Guthrie
2010-01-18 21:39 ` Jaroslav Kysela
2010-01-20 1:24 ` Colin Guthrie
2010-01-20 15:12 ` Colin Guthrie
2010-01-25 11:52 ` Colin Guthrie
2010-01-27 10:46 ` Colin Guthrie
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