Public bug reported: 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 sound is normal, as it should be. But system-wide the problem persists. ** Affects: ubuntu Importance: Undecided Status: New ** Tags: raspi -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926906 Title: (Ubuntu 21.04) RPi4 audio is slow and crackling To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1926906/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs