Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with alsa
Search options not deleted
user 75483
For questions pertaining to ALSA, the Linux sound subsystem. ALSA sits below advanced systems like PulseAudio.
1
vote
1
answer
268
views
volume control quirk for Tenx TP6911 Audio Headset
On a fresh install of 2021-01-11-raspios-buster-armhf-lite with dmesg an older, cheap, generic "3D SOUND" USB audio stick for headphone and microphone is detected as
[ 480.467295] usb 1-1: New USB de …
- 173
1
vote
volume control quirk for Tenx TP6911 Audio Headset
Not a real solution (to get hardware volume control working in the ALSA mixer for this device), only additional info:
from mnoit on https://www.raspberrypi.org/forums/viewtopic.php? … You can adjust PCM
output in the software you use, or setup an alsa plugin ... …
- 173
10
votes
5
answers
9k
views
I2S DAC device support (kernel drivers?) and noise ("pop", "crackle") on playback
16000 Hz, 2 channels, 9
alsa-init: using ALSA 1.1.3
alsa-init: setup for 1/2 channel(s)
alsa-init: using device default
alsa-init: opening device in blocking mode
alsa-init: device reopened in blocking … /alsa-doc/alsa-lib/conf.html
http://www.alsa-project.org/alsa-doc/alsa-lib/pcm.html
http://www.alsa-project.org/alsa-doc/alsa-lib/pcm_plugins.html
Unofficial wiki: https://alsa.opensrc.org/
https:// …
- 173
4
votes
Accepted
I2S DAC device support (kernel drivers?) and noise ("pop", "crackle") on playback
2020-06 update/summary
The MAX98357 does not handle the RPi's I2S output well which causes pops/cracks
root cause is a short high-level interruption of BCLK before LRCLK starts (oscillograms: actu …
- 173