New subject: [Bug 905418] No audio/no sound when headphone is plugged in -- choosing "Headphones (unplugged)" in pavucontrol then works

13 Nov 2014

http://bugzilla.suse.com/show_bug.cgi?id=905418

            Bug ID: 905418
           Summary: No audio/no sound when headphone is plugged in --
                    choosing "Headphones (unplugged)" in pavucontrol then
                    works
    Classification: openSUSE
           Product: openSUSE Factory
           Version: 201411*
          Hardware: Other
                OS: Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: Sound
          Assignee: tiwai(a)suse.com
          Reporter: gp(a)suse.com
        QA Contact: qa-bugs(a)suse.de
          Found By: ---
           Blocker: ---

Created attachment 613619
  --> http://bugzilla.suse.com/attachment.cgi?id=613619&action=edit
Screenshot showing pavucontrol vs GNOME Sound panel when external jack is
unplugged

This is an interesting one, current Factory with kernel
3.16.4-1.g7a8842b-default (and before that also with
kernel-default-3.17.1-1.2.g5c4d099 I believe).

Sounds on this Lenovo T430s notebook works just fine.

Except when I plug in speakers or a headset, instead of switching off
the internal speakers and activating that external audio -- silence.

The GNOME Sound panel provides no way to address this.

pavucontrol, however shows "Headphones (unplugged)", and when I select
that as Output Device, everything works as it used to (with 13.1, 13.2
and Factory until a few days ago).

14: PCI 1b.0: 0403 Audio device                                 
  [Created at pci.328]
  Unique ID: u1Nb.0TDI6CRLz81
  SysFS ID: /devices/pci0000:00/0000:00:1b.0
  SysFS BusID: 0000:00:1b.0
  Hardware Class: sound
  Model: "Intel 7 Series/C210 Series Chipset Family High Definition Audio
Controller"
  Vendor: pci 0x8086 "Intel Corporation"
  Device: pci 0x1e20 "7 Series/C210 Series Chipset Family High Definition Audio
Controller"
  SubVendor: pci 0x17aa "Lenovo"
  SubDevice: pci 0x21fb 
  Revision: 0x04
  Driver: "snd_hda_intel"
  Driver Modules: "snd_hda_intel"
  Memory Range: 0xf2530000-0xf2533fff (rw,non-prefetchable)
  IRQ: 46 (1867 events)
  Module Alias: "pci:v00008086d00001E20sv000017AAsd000021FBbc04sc03i00"
  Driver Info #0:
    Driver Status: snd_hda_intel is active
    Driver Activation Cmd: "modprobe snd_hda_intel"
  Config Status: cfg=yes, avail=yes, need=no, active=unknown

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[Bug 905418] New: No audio/no sound when headphone is plugged in -- choosing "Headphones (unplugged)" in pavucontrol then works