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How to solve the SDK exclusive sound card problem?

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There is only one speaker on the device. When other functions of the App use this speaker, I will report “ALSA lib PCm_dmixi. c:1089:(snd_pcm_dmix_open) unable to open slave” when initializing the SDK.

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[kees_b]

Reply To: How to solve the SDK exclusive sound card problem?

In reply to How to solve the SDK exclusive sound card problem?

What device, what Linux, what other functions of what App and what SDK?

• This reply was modified 1 year, 1 month ago by kees_b.
• This reply was modified 1 year, 1 month ago by kees_b.
• This reply was modified 1 year, 1 month ago by kees_b.
• This reply was modified 1 year, 1 month ago by kees_b.

Report the failures.

In reply to How to solve the SDK exclusive sound card problem?

Read https://github.com/Uberi/speech_recognition/issues/526 for a good example of a bug report.

I don’t expect support here for this bug or failure.
Make a good code example then head to the SDK repository and their bug reporting system.

Reply To: How to solve the SDK exclusive sound card problem?

In reply to How to solve the SDK exclusive sound card problem?

Make sure you are using the latest version of the SDK, . is best as it may contain bug fixes and improvements that could resolve the sound card problem.

The error message “ALSA lib pcm_dmix.c:1089:(snd_pcm_dmix_open) unable to o

In reply to How to solve the SDK exclusive sound card problem?

The error message “ALSA lib pcm_dmix.c:1089:(snd_pcm_dmix_open) unable to open slave” suggests a problem with accessing the device’s speaker when using certain functions of the app. To fix this:

Check audio settings.
Restart the app.
Update audio drivers.
Reinstall the app.
Look for SDK updates.
Contact support if needed.

SDK sound Problem

In reply to How to solve the SDK exclusive sound card problem?

The error “ALSA lib PCm_dmixi.c:1089:(snd_pcm_dmix_open) unable to open slave” indicates a problem with the ALSA (Advanced Linux Sound Architecture) library on your device. This issue arises when the SDK attempts to access the device’s speaker but encounters difficulties with ALSA.

To resolve this, you may need to check and configure your ALSA settings, ensuring proper permissions and configurations for the device’s sound output. Additionally, confirm that other applications are not using the speaker exclusively when the SDK initializes.

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