[FS#54] /proc/asound missing - Comment added

[LEDE Bugs]

The following task has a new comment added:

FS#54 - /proc/asound missing
User who did this - Ted Hess (thess)

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I'm pretty sure that ALSA (and everything layered upon it) will not function without it. Sound devices are listed in /proc/asound/cards, etc.
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=54#comment122