Comment 13 for bug 1319291

you have to open another bug report for your Acer aspire 5630

https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_realtek.c?id=69e50282b726bab75c8050c4836dc89b7eb7bf1a

Advanced information - PCI Vendor/Device/Susbsystem ID's
!!--------------------------------------------------------

00:1b.0 0403: 8086:27d8 (rev 02)
 Subsystem: 1025:0090

seem different pin default for same pci ssid but diffferent codec ssid

both headphone Jacks haves Misc = NO_PRESENCE

https://bugzilla.novell.com/show_bug.cgi?id=426935

Node 0x14 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out

Pin Default 0xc2211110: [Both] HP Out at Ext Front
    Conn = 1/8, Color = Black
    DefAssociation = 0x1, Sequence = 0x0
    Misc = NO_PRESENCE

https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1158252

Node 0x14 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
  Control: name="Headphone Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals: [0x00 0x00]
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals: [0x00 0x00]
  Pincap 0x0000003e: IN OUT HP Detect Trigger
  Pin Default 0x01214110: [Jack] HP Out at Ext Rear
    Conn = 1/8, Color = Green
    DefAssociation = 0x1, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0xc0: OUT HP
  Unsolicited: tag=04, enabled=1
  Connection: 5
     0x0c* 0x0d 0x0e 0x0f 0x26

Node 0x16 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out

Pin Default 0x99030120: [Fixed] Line Out at Int ATAPI
    Conn = ATAPI, Color = Unknown
    DefAssociation = 0x2, Sequence = 0x0
    Misc = NO_PRESENCE