Resolved in the latest upload (ubuntu11)
** Changed in: pulseaudio (Ubuntu)
Status: In Progress => Fix Released
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Pulseaudio using alot of cpu to underruns and overruns
https://bugs.launchpad.net/bugs/330006
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Bugs, whic
Jonathan Harker wrote:
> I posted this in #207135 too (probably a dup?):
> If you are getting high CPU usage from pulse, change the resample method in
> /etc/pulse/daemon.conf to a less CPU intensive algorithm:
>
> resample-method = src-sinc-fastest
>
> See if this works for you. My CPU dropped fr
I posted this in #207135 too (probably a dup?):
If you are getting high CPU usage from pulse, change the resample method in
/etc/pulse/daemon.conf to a less CPU intensive algorithm:
resample-method = src-sinc-fastest
See if this works for you. My CPU dropped from 2-5% CPU to pretty much
below th
** Changed in: pulseaudio (Ubuntu)
Assignee: (unassigned) => Daniel T Chen (crimsun)
Status: New => In Progress
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Pulseaudio using alot of cpu to underruns and overruns
https://bugs.launchpad.net/bugs/330006
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Thanks for the clarification Daniel. Is there any way we're able to
help?
My audio controller [1] consumes a lot of CPU too, if glitch-free usage
is disabled. In fact the whole system is nearly unusable when playing
sound or video (up to 60% CPU usage for pulse alone).
[1] 00:1f.5 Multimedia audi
PulseAudio cannot currently switch between glitch-free (and not) without
an explicit (manual) default.pa reconfiguration and restart. Your
configuration (and mine) seems amenable to glitch-free usage, but a
great many other jaunty users have configurations that are not. Until
the most severe of the
Luke thanks for you replies and help. Pulseaudio is running fine now
however:
Where do we take this bug from here? Do we just make sure that tsched=0
is not the default? Or do we try figure out why my system hates that
option?
Anyway here is the output of lshw -html for my affected system.
Tell
Removing tsched=0 turned glitch-free playback on. It seems your card
driver/system cause pulse to use lots of CPU if glitch-free is disabled.
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Pulseaudio using alot of cpu to underruns and overruns
https://bugs.launchpad.net/bugs/330006
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Luke that seems to have worked. No problems as of yet no crackling or
distortions of any kind and the cpu usage is down to a total of 3%.
What was that line telling pulse to do? (don't tell me pulse was
outputting through itself =S?).
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Pulseaudio using alot of cpu to underruns and overruns
htt
Ignore the last post (I did not read all of the output of the pulseaudio
-v -v) (I commented out the #tsched=0 and it tried to use that as an
argument).
Anyways testing your commands again now with the config file set right.
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Pulseaudio using alot of cpu to underruns and overruns
https://bugs.
Hey Luke,
Just tried your suggestion of removing the tsched=0 and then running
"pulseaudio -k; start-pulseaudio-x11".
Did not have any luck (keeps saying daemon startup failed).
Anyway the log of what I did (minus the editing of the conf file) is
attached.
** Attachment added: "lukecommands.txt
Find the line that loads module-hal-detect in /etc/pulse/default.pa, and
remove "tsched=0" from the end of it, and restart pulseaudio with
"pulseaudio -k; start-pulseaudio-x11". Do things settle down then? In
addition, once you make this change, do you get crackly/glitchy audio at
all?
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Pulseau
/etc/pulse/daemon.conf
** Attachment added: "daemon.conf"
http://launchpadlibrarian.net/22673096/daemon.conf
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Pulseaudio using alot of cpu to underruns and overruns
https://bugs.launchpad.net/bugs/330006
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/etc/pulse/client.conf
** Attachment added: "client.conf"
http://launchpadlibrarian.net/22673090/client.conf
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Pulseaudio using alot of cpu to underruns and overruns
https://bugs.launchpad.net/bugs/330006
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/etc/pulse/system.pa
** Attachment added: "system.pa"
http://launchpadlibrarian.net/22673086/system.pa
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Pulseaudio using alot of cpu to underruns and overruns
https://bugs.launchpad.net/bugs/330006
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Here is /etc/pulse/default.pa
** Attachment added: "default.pa"
http://launchpadlibrarian.net/22673082/default.pa
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Pulseaudio using alot of cpu to underruns and overruns
https://bugs.launchpad.net/bugs/330006
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** Attachment added: "pulseaudio-verbose.txt"
http://launchpadlibrarian.net/22673072/pulseaudio-verbose.txt
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Pulseaudio using alot of cpu to underruns and overruns
https://bugs.launchpad.net/bugs/330006
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