I provided the requested amixer output and ran apport-collect on 2026-04-28 (comment #20). The issue remains reproducible: analog surround 5.1 works through ALSA, but the analog ports/profiles are reported unavailable and the system selects IEC958 unless I force the analog profile.
Could you please advise whether any further diagnostics or a kernel test are needed? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2150545 Title: WirePlumber/PipeWire selects IEC958 digital output because analog ALC1150 profiles are marked unavailable, although ALSA analog surround51 works To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2150545/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
