Audio output broken on firmware 1.0.0 [audout]

Audio output does not work on 1.0.0. I tested with all of the audio examples from switch-examples, playing an MP3 with NX-Shell, and playing a game with mGBA and all of them were completely silent; I tested with NROs compiled with the latest libnx. Here is the output from the audio switch-examples:

• audren-simple.nro: https://i.imgur.com/nu6Zw6K.jpg
• echo.nro: https://i.imgur.com/dLAVCPM.jpg
• playtone.nro: https://i.imgur.com/We7lqzw.jpg

I believe the return result in audren-simple.nro may be the problem, as 0x499 is the Invalid buffer address failure case. It seems a similar issue may have been fixed in the past but audio output remains broken.

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No output from echo example is normal when an audio-input isn't connected.

Did you ever try audio on 1.0.0 before?

I haven't tried it beforehand, unfortunately.

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libnx audren currently doesn't support pre-3.0.0 (same error on both 1.0.0/v2.x).

Not sure what broke with audout. :-/

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Try this:
playtone_libnxv141_with20204e3c.zip

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tested on my 1.0 console; no output
works fine on my 2.1 console though

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playtone_libnxv131.zip

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Also this:
audren-simple_audrenrev1.zip

Tested both; audren-simple inits everything with no error codes and plays sound correctly, playtone gives no output/silence.

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With testing on IRC, apparently audout was broken since the very first libnx release. :-(

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playtone_volume.zip

On my v2.x system the output volume is 0, dunno why (otherwise works fine).

[pixel-stuck]

No audio output on 1.0

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EDIT: {original build removed}
playtone_volume3.zip

No audio output on 1.0.0 with the build from playtone_volume3.zip; here is the extra output that was added.

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Don't know what else to try. :-/