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Last Post 13 Dec 2007 03:55 AM by  DrOctavius
How to create /dev/snd node device
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DrOctavius
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12 Dec 2007 07:20 PM
    mx31# cat /proc/asound/devices
    0: [ 0] : control
    1: : sequencer
    16: [ 0- 0]: digital audio playback
    17: [ 0- 1]: digital audio playback
    24: [ 0- 0]: digital audio capture
    33: : timer

    mx31# mkdir /dev/snd
    mx31# cd /dev/snd
    mx31# mknod controlC0 c 116 0
    mx31# mknod seq c 116 1
    mx31# mknod pcmC0D0p c 116 16
    mx31# mknod pcmC0D1p c 116 17
    mx31# mknod pcmC0D0c c 116 24
    mx31# mknod timer c 116 33
    prashm_77@yahoo.com
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    12 Dec 2007 09:00 PM
    When the kernel 2.6.19-2 zImage is loaded and the proper ALSA sounce device is detected , the /dev/snd devices are created dynamically

    You dont need to create manually


    Posted By DrOctavius on 10 Dec 2007 8:55 PM
    mx31# cat /proc/asound/devices
    0: [ 0] : control
    1: : sequencer
    16: [ 0- 0]: digital audio playback
    17: [ 0- 1]: digital audio playback
    24: [ 0- 0]: digital audio capture
    33: : timer

    mx31# mkdir /dev/snd
    mx31# cd /dev/snd
    mx31# mknod controlC0 c 116 0
    mx31# mknod seq c 116 1
    mx31# mknod pcmC0D0p c 116 16
    mx31# mknod pcmC0D1p c 116 17
    mx31# mknod pcmC0D0c c 116 24
    mx31# mknod timer c 116 33
    DrOctavius
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    13 Dec 2007 03:55 AM
    Thanks for your advice.

    Forums Freescale / NXP SOMs and Development Kits i.MX31 LITEKIT Development Kit
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