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< XO

(New page: = Audio Testing on the XO = This page contains the results of testing audio on the XO.)
 
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This page contains the results of testing audio on the XO.
 
This page contains the results of testing audio on the XO.
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== Audio under OLPC's latest build ==
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* The OLPC build doesn't include pulseaudio, but they are using ALSA under 2.5.25.
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* They use the following udev rules:
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* /etc/udev/rules.d/40-alsa.rules
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# do not edit this file, it will be overwritten on update
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 +
KERNEL=="controlC[0-9]*", NAME="snd/%k"
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KERNEL=="hwC[D0-9]*", NAME="snd/%k"
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KERNEL=="pcmC[D0-9cp]*", NAME="snd/%k"
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KERNEL=="midiC[D0-9]*", NAME="snd/%k"
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KERNEL=="timer", NAME="snd/%k"
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KERNEL=="seq", NAME="snd/%k"
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KERNEL=="mixer0", SYMLINK+="mixer"
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KERNEL=="dsp0", SYMLINK+="dsp"
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KERNEL=="audio0", SYMLINK+="audio"
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* /etc/udev/rules.d/90-alsa.rules
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SUBSYSTEM=="sound", KERNEL=="controlC*", RUN+="/sbin/salsa"
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SUBSYSTEM=="sound", KERNEL=="pcm*", RUN+="/sbin/salsa"

Revision as of 00:35, 21 October 2008

Audio Testing on the XO

This page contains the results of testing audio on the XO.

Audio under OLPC's latest build

  • The OLPC build doesn't include pulseaudio, but they are using ALSA under 2.5.25.
  • They use the following udev rules:
  • /etc/udev/rules.d/40-alsa.rules
# do not edit this file, it will be overwritten on update

KERNEL=="controlC[0-9]*",	NAME="snd/%k"
KERNEL=="hwC[D0-9]*",		NAME="snd/%k"
KERNEL=="pcmC[D0-9cp]*",	NAME="snd/%k"
KERNEL=="midiC[D0-9]*",		NAME="snd/%k"
KERNEL=="timer",		NAME="snd/%k"
KERNEL=="seq",			NAME="snd/%k"
KERNEL=="mixer0",		SYMLINK+="mixer"
KERNEL=="dsp0",			SYMLINK+="dsp"
KERNEL=="audio0",		SYMLINK+="audio"
  • /etc/udev/rules.d/90-alsa.rules
SUBSYSTEM=="sound", KERNEL=="controlC*", RUN+="/sbin/salsa"
SUBSYSTEM=="sound", KERNEL=="pcm*", RUN+="/sbin/salsa"