Sounds are sometimes played only partially. #305

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opened 2026-10-27 15:48:42 +01:00 by adam · 2 comments
Owner

Describe the bug

Follow up to #206:

When I receive an ACK, the ACK-sound is now played.

But sometimes the full sound is played, sometimes I hear only a short part of the sound (a short "blip", much shorter than the full sound), and sometimes nothing can be heard at all.

The bootup sound sometimes is played not at all, sometimes only a very short part (but never completely).

Other sounds I have disabled.

Which device are you using

LilyGO T-Deck Plus

Which Firmware are you using

v0.9.12.3

Regards!

**Describe the bug** Follow up to #206: When I receive an ACK, the ACK-sound is now played. But sometimes the full sound is played, sometimes I hear only a short part of the sound (a short "blip", much shorter than the full sound), and sometimes nothing can be heard at all. The bootup sound sometimes is played not at all, sometimes only a _very_ short part (but never completely). Other sounds I have disabled. **Which device are you using** LilyGO T-Deck Plus **Which Firmware are you using** v0.9.12.3 Regards! <!-- github-sync-id:4579894138 -->
adam closed this issue 2026-10-27 15:48:42 +01:00
Author
Owner

Improved (v0.9.13)

  • Sound #305 (T-Deck Plus): Fixed intermittent partial/missing sound playback by correcting I2S buzzer DMA handling; notification tones now span segment boundaries in one audio buffer and use short edge ramps to avoid ticks without adding gaps. Sometimes it can be that there are hiccups (WIP)
### Improved (v0.9.13) - **Sound #305 (T-Deck Plus):** Fixed intermittent partial/missing sound playback by correcting I2S buzzer DMA handling; notification tones now span segment boundaries in one audio buffer and use short edge ramps to avoid ticks without adding gaps. Sometimes it can be that there are hiccups (WIP) <!-- github-comment-id:4793310425 -->
Author
Owner

Can confirm.

Can confirm. <!-- github-comment-id:6060956310 -->
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Reference: adam/meshcore#305