LinuxAudioCpuProblem

Version 8 (Adrian Georgescu, 12/04/2010 10:50 am)

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h1. High CPU usage on Linux
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Several Blink  users reported high CPU usage on their Linux system and inability to open the audio device at some sample rates.
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Please report the following details if you encounter this problem:
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| *Linux version* | *Kernel version* | *ALSA driver version* | *Audio chipset* | *Native sample rate* | *Behavior*|
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| Debian | 2.6.32-3-686 | 1.0.23+dfsg-2 | Realtek ALC269 | 32000 44100 48000 88200 96000 192000 | 100 CPU usage |
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To obtain the sample rate paste the output of cat /proc/asound/cardX/stream0, where X is the id of your USB (get the id by doing cat /proc/sound/cards)