Still affected on kernel 7.0.0-10-generic (Ubuntu 26.04), which is the latest available from the Ubuntu repositories. No kernel updates available via apt.
Hardware: Lenovo IdeaPad Slim 3 15ABR8 (82XM), AMD Ryzen 7 7730U, AMD Renoir/Cezanne HDMI/DP Audio Controller dmesg: amdgpu 0000:04:00.0: [drm] DP-HDMI FRL PCON supported amdgpu 0000:04:00.0: [drm] Failed to setup vendor infoframe on connector HDMI-A-1: -22 pactl list sinks short: 57 alsa_output.pci-0000_04_00.6.analog-stereo PipeWire s32le 2ch 48000Hz SUSPENDED 174 alsa_output.pci-0000_04_00.1.hdmi-stereo-extra1 PipeWire s32le 2ch 48000Hz RUNNING ALSA layer works (speaker-test directly produces sound), but PipeWire/WirePlumber fails to route audio through the HDMI sink. Sink shows RUNNING, volume at 100%, not muted, but no audio output. This was also reported separately as bug #2151748, which was marked as a duplicate of this bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2143750 Title: No HDMI audio with Linux Kernel 7 rc1, rc2 or rc3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/2143750/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
