(Ubuntu 21.04) RPi4 audio is slow and crackling
Bug #1926906 reported by
Hedda Frauk
This bug report is a duplicate of:
Bug #1877194: switch-on-connect mistakes startup for USB hotplug, so seemingly ignores the old default device on reboot.
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This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
pulseaudio (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
I'm using a Raspberry Pi 4. After updating from Ubuntu 20.10 to 21.04, I noticed audio problems.
The sound is slow and crackling.
I'm using the headphone jack and the config.txt option:
dtparam=audio=on
If I start a video or audio file in VLC player and select the VLC options:
Audio:
Output module: ALSA Audio Output
Device: bcm2835 Headphones, bcm2835 Headphones Default Audio Device
Then the playback speed seems to be normal but the "electric" crackling in voices remains.
And system-wide the problem persists, too.
description: | updated |
affects: | ubuntu → pulseaudio (Ubuntu) |
tags: | added: raspi-image |
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