Hi The behavior was always present, in 3.xx and 4.xx line.
Tested with 4.19.0-041900rc3-generic_4.19.0-041900rc3.201809120832, result is the same, all outputs are correctly detected with the exception of the headphone: [ 22.873713] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 22.900370] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC898: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:line [ 22.900372] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=1 (0x14/0x0/0x0/0x0/0x0) [ 22.900373] snd_hda_codec_realtek hdaudioC0D0: hp_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 22.900374] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0 [ 22.900375] snd_hda_codec_realtek hdaudioC0D0: dig-out=0x1e/0x0 [ 22.900376] snd_hda_codec_realtek hdaudioC0D0: inputs: [ 22.900377] snd_hda_codec_realtek hdaudioC0D0: Mic=0x18 [ 22.900378] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x12 ** Tags removed: apport-collected bionic ** Tags added: kernel-bug-exists-upstream ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1791806 Title: alsa does not detech headphone output on Clevo P651RS laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1791806/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs