your internal digital Mic is at node 0x12 but asus-mode4 just add node
0x16 speaker and node 0x19 into Mic
ALC662_FIXUP_ASUS_MODE4] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
{ 0x14, 0x99130110 }, /* speaker */
{ 0x16, 0x99130111 }, /* speaker */
{ 0x18, 0x01a19840 }, /* mic */
{ 0x19, 0x99a3094f }, /* int-mic */
{ 0x21, 0x0121441f }, /* HP */
{ }
},
.chained = true,
.chain_id = ALC662_FIXUP_SKU_IGNORE
},
you need hda-jack-retask to fix the subwoofer pin complex
http://voices.canonical.com/david.henningsson/2011/11/29/turn-your-mic-
jack-into-a-headphone-jack/
00:1b.0 0403: 8086:1e20 (rev 04)
Subsystem: 1043:15a7
seem you are not using latest alsa driver
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_realtek.c?id=61a75f138a351baf0fdc8c210cebd06b9ced4279
SND_PCI_QUIRK(0x1043, 0x15a7, "ASUS UX51VZH", ALC662_FIXUP_BASS_16),
ALC662_FIXUP_BASS_16] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
{0x16, 0x80106111}, /* bass speaker */
{}
},
.chained = true,
.chain_id = ALC662_FIXUP_BASS_CHMAP,
},
refer to those bug report of Asus n series notebook which also use sonic
master , only right channel affect the subwoofer
pulseaudio can upmix stereo to surround40 by copy front to rear, the drawback
is subwoofer only get the right channel and no left channel signal
[
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/tree/sound/pci/hda/patch_realtek.c
Node 0x12 [Pin Complex] wcaps 0x400401: Stereo
Control: name="Internal Mic Phantom Jack", index=1, device=0
Pincap 0x00000020: IN
Pin Default 0x90a60930: [Fixed] Mic at Int N/A
Conn = Digital, Color = Unknown
DefAssociation = 0x3, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x20: IN
Power states: D0 D1 D2 D3 EPSS
Power: setting=D0, actual=D0
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1316305
Title:
Externa subwoofer asus sonicmaster doesn't work on Asus ux51vz
Status in “alsa-driver” package in Ubuntu:
Incomplete
Bug description:
External subwoofer asus sonicmaster doesn't work on Asus ux51vz
I also tried the configuration below, but in this way internal
microphone doesn't work anymore
add to /etc/modprobe.d/alsa-base.conf
options snd-hda-intel model=asus-mode4
add to /usr/share/pulseaudio/alsa-mixer/profile-sets/extra-hdmi.conf
[Mapping analog-surround-21]
device-strings = surround21:%f surround40:%f
channel-map = front-left,front-right,lfe,lfe
paths-output = analog-output analog-output-lineout analog-output-speaker
analog-output-desktop-speaker
priority = 8
direction = output
make sure lfe-mixing is enabled in /etc/pulse/daemon.conf
enable-lfe-remixing = yes
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https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1316305/+subscriptions
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