Bug #258630 If the BIOS setup pn default are correct, there is nothing connected to mono pin
This seem like driver bug since using hda-emu with git version alsa- driver, as Misc = NO_PRESENCE this mean pin 0x0e has no jack detect circuit, the driver seem regarded it as line out > jack 0x0d 1 send: NID=0xd, VERB=0xf09(get_pin_sense), PARM=0x0 receive: 0x80000000 send: NID=0xd, VERB=0xf07(get_pin_ctl), PARM=0x0 receive: 0xc0 send: NID=0xe, VERB=0xf07(get_pin_ctl), PARM=0x0 receive: 0x40 send: NID=0xe, VERB=0x707(set_pin_ctl), PARM=0x0 send: NID=0xd, VERB=0xf07(get_pin_ctl), PARM=0x0 receive: 0xc0 CTL Notify: Headphone Jack:0, mask=1 JACK report Headphone, status 1 JACK report Line, status 0 > jack 0x0d 0 send: NID=0xd, VERB=0xf09(get_pin_sense), PARM=0x0 receive: 0x0 send: NID=0xe, VERB=0xf07(get_pin_ctl), PARM=0x0 receive: 0x0 send: NID=0xe, VERB=0x707(set_pin_ctl), PARM=0x40 send: NID=0xe, VERB=0xf09(get_pin_sense), PARM=0x0 <<--------Misc = NO_PRESENCE receive: 0x0 CTL Notify: Headphone Jack:0, mask=1 JACK report Headphone, status 0 JACK report Line, status 0 hda_codec: STAC9200: BIOS auto-probing. autoconfig: line_outs=1 (0xe/0x0/0x0/0x0/0x0) type:speaker speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) hp_outs=1 (0xd/0x0/0x0/0x0/0x0) mono: mono_out=0x0 inputs: Mic=0xf Line=0x10 Node 0x0e [Pin Complex] wcaps 0x400181: Stereo Pincap 0x083f: IN OUT HP Detect Trigger ImpSense Pin Default 0x90170110: [Fixed] Speaker at Int N/A Conn = Analog, Color = Unknown DefAssociation = 0x1, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Unsolicited: tag=00, enabled=0 Connection: 1 0x0b -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/922656 Title: Analog-output-lfe-on-mono is only output option To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/922656/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs