take a look at 92HD91b datasheet
function block diagram and widget diagram
2.2. Mono Output
The Mono Out port source selection, power state, and mute characteristics are
all independently controlled by the mono output port controls. EQ does not
apply to this path. An internal 2nd order
post the output of alsa-info.sh when LED is working
diff -u working_alsa_info non_working_alsa_info
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Title:
[HDA-Intel - HDA Intel PCH,
state.U46DJ {
control.1 {
iface MIXER
name 'U46DJ Capture Switch'
value.0 true
value.1 true
comment {
access 'read write'
type BOOLEAN
this seem to be a boost volume control with gain and no attuentation
control.3 {
iface MIXER
name 'U46DJ Capture Volume'
value.0 0
value.1 0
value.2 0
value.3 0
comment {
access 'read write'
type INTEGER
count 4
range '0 - 15'
dbmin 0
dbmax 2250
dbvalue.0 0
http://cgit.freedesktop.org/pulseaudio/pulseaudio/tree/src/modules/alsa
/alsa-util.c
pa_log_debug(Trying %s %s SND_PCM_NO_AUTO_FORMAT ..., d, reformat
? without : with);
if ((err = snd_pcm_open(pcm_handle, d, mode,
SND_PCM_NONBLOCK|
Node 0x1f [Pin Complex] wcaps 0x400680: Mono Digital
Control: name=SPDIF In Phantom Jack, index=0, device=0
Pincap 0x0024: IN Detect
Pin Default 0x01cb7160: [Jack] SPDIF In at Ext Rear
Conn = Comb, Color = Yellow
DefAssociation = 0x6, Sequence = 0x0
Misc = NO_PRESENCE
Refer to the technical specification of DQ77KB
there is internal speaker header , DMIC header and front audio panel
header
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Title:
[Cirrus7
you have to switch off IEC958 Default PCM if you are using AC3
passthrough
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/?id=9a08160bdbe3148a405f72798f76e2a5d30bd243
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did the switch at your u46DJ as Mic/line/phono ?
did the output of lsusb - change when you switch those switch from
Mic to line ?
the name of some controls should be mic capture volume and speaker playback
volume
instead of u46dj
the other controls should be named in the u46DJ functional
the ESI U46DJ is now recognized as a Surround device, which it isn't.
U46DJ is a 4-in 6-out multi-channel audio interface. The mix output and
the 2 phono inputs make the unit a perfect portable solution for digital
DJs, compatible with all major DJ software applications.
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you have to open new report if your notebook does not have same hda
codec , same init_pin_config, same number of speakers , jacks and mics
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Title:
[sound-nua] does not provide 5.1 ac3 passthrough in speaker test in
sound preference
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Title:
[HDA-Intel - HDA Intel PCH, playback] Playback
[sound-nua] does not provide ac3 passthrough spdif in 5.1 speaker test
in sound preference
** Package changed: alsa-driver (Ubuntu) = gnome-control-center
(Ubuntu)
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** Summary changed:
- [ASRock A75M-ITX, Realtek ALC892, Grey SPDIF Out, Rear] Surround output not
working
+ [sound-nua] sound preference does not provide ac3 passthrough spdif in 5.1
speaker test
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http://www.idt.com/products/audio-products/high-definition-hd-audio-
codecs/92hd91b-single-chip-pc-audio-system-codec-speaker-amplifier-
capless-hp-ldo
Understanding the Audio Processing Algorithms Available in the 92HD9x
Products
The 92HD9x products featuring a mono output also have
can you try hda-analyzer to change those gpio as same as working alsa-
info
-State of AFG node 0x01:
- Power states: D0 D1 D2 D3 D3cold S3D3cold CLKSTOP EPSS
- Power: setting=D0, actual=D0
GPIO: io=5, o=0, i=0, unsolicited=1, wake=1
- IO[0]: enable=1, dir=1, wake=0, sticky=0, data=1,
http://www.via.com.tw/en/products/audio/codecs/vt1828s/
2 independent 16/24-bit S/PDIF TX Outputs supporting 16/20/24-bit,
48K/96K/44.1K/88.2KHz sample rate
http://www.asus.com/Motherboards/P7P55DE_PRO/#specifications
- Coaxial / Optical S/PDIF out ports at back I/O
do your motherboard have
if the two spdif out are independent , should the driver provide two
different digital playback devices for you to play different audio to
RCA and optical SPDIF at the same time
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The main problem with the device being detected as a surround device
is that the controls in PulseAudio don't match (and that it adds a non-
existent Subwoofer line). But apart from that, it works well when I turn
it on before booting to Ubuntu, so the surround problem is not a vital
problem.
Internal I/O Connectors
1 x S/PDIF Out Header
node 0x2d may be the internal S/PDIF Out header
http://www.intel.com/support/motherboards/desktop/sb/CS-032871.htm
S/PDIF onboard headers
You can also connect the onboard header to an S/PDIF input header
available on some graphics cards using an
2.8.3 Internal connectors
8 Digital audio connector (4-1 pin SPDIF_OUT)
This connector is for an additional Sony/Philips Digital Interface (S/PDIF)
port. Connect
the S/PDIF Out module cable to this connector, then install the module to a
slot opening
at the back of the system chassis.
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You
seem need to disable independent headphone
use early patching to specify hint
indep_hp = false
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/plain/Documentation/sound/alsa
/HD-Audio.txt
card 0: PCH [HDA Intel PCH], device 2: VT1802 Alt Analog [VT1802 Alt Analog]
are you using latest alsa driver ?
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/?id=5a6f294e87974e6ec68d7113553ffd975d83bf15
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https://wiki.ubuntu.com/Audio/UpgradingAlsa/DKMS
try latest alsa driver
most notebook user does not need independent headphone
http://www.intel.com/support/motherboards/desktop/sb/CS-034206.htm
you can use hda-jack-retask to generate the firmware file and add the hint
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does the notebook support 5.1 by retasking Mic Jack as output ?
if headphone and speaker are connected to same audio output, the volume
control at node 0x02 should not be named as headphone playback
volume/switch
try latest alsa driver
https://wiki.ubuntu.com/Audio/UpgradingAlsa/DKMS
post the
Default sample spec: s16le 2ch 44100Hz
Default channel map: front-left,front-right
Default sink name: alsa_output.pci-_00_1b.0.analog-surround-40
Default source name: alsa_input.pci-_00_1b.0.analog-stereo
pin-ctls of speaker node should be OUT instead of zero when both
headphone are
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/?id=ee81abb623cb5e03c182d16871bb4fb34fdc9b4f
do you need a new mapping
map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR,
+ SNDRV_CHMAP_NA, SNDRV_CHMAP_LFE
or use the default 2.1
+/* default channel maps for 2.1
post the output of alsa-info.sh when using latest alsa driver
you may need to send email to the author
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Title:
[W55xEU, VIA VT1802, Speaker,
Node 0x24 [Pin Complex] wcaps 0x40050d: Stereo Amp-Out
Control: name=Speaker Playback Switch, index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Control: name=Speaker Phantom Jack, index=0, device=0
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x00
http://git.alsa-project.org/?p=alsa-tools.git;a=blob;f=hda-
verb/README;hb=HEAD
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Title:
[W55xEU, VIA VT1802, Speaker, Internal] No sound at all
you also need to find out the wcaps of node 0x3d since the last node in
your codec info is mode 0x3c
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Title:
[W55xEU, VIA VT1802, Speaker,
have you ask Lydial Wang whether vt1802 has node 0x3d and 0x3e ?
do you mean no sound on both speaker and headphone ?
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Title:
[W55xEU, VIA
post the pulseaudio verbose log
do your computer chassis have HDA front audio panel or AC97 front audio
panel ?
http://www.intel.com/support/motherboards/desktop/sb/cs-015851.htm
https://wiki.ubuntu.com/PulseAudio/Log
D: [pulseaudio] resampler.c: Channel matrix:
D: [pulseaudio] resampler.c:I00 I01 I02 I03 I04 I05
D: [pulseaudio] resampler.c: +
you need to ask David for the channel matrix when
1) downmixing 5.1 to this 2.1 mapping
2) upmix stereo to
you need to ask Tiwai how to make the driver only support 4 channels and
2.1 mapping when subwoofer is plugged
the current implementation assume internal 2.1 speakers
but your n56vz has stereo internal speaker and a external subwoofer
check the system log (dmesg)
seem have oops
[ 262.656056] encoder's hw state doesn't match sw tracking (expected 0, found
1)
[ 262.656058] Modules linked in: michael_mic(F) arc4(F) pci_stub(F)
vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) dm_crypt(F) rfcomm(F)
bnep(F) bluetooth(F)
Are you sure that it is driver bug instead of pulseaudio
there is 6 dB gain in those playback volume controls
state.PCH {
control.1 {
iface MIXER
name 'Headphone Playback Volume'
value.0 127
value.1 127
it should be 6 dB when hardware volume is at 100%
ct 26 14:56:17 umurgdk-ubuntu pulseaudio[2260]: ( 16.619| 0.000)
[alsa-sink-CS4206 Analog] alsa-sink.c: Requested volume: 0: 100% 1: 100%
Oct 26 14:56:17 umurgdk-ubuntu pulseaudio[2260]: ( 16.619| 0.000)
[alsa-sink-CS4206 Analog]
** Package changed: alsa-driver (Ubuntu) = pulseaudio (Ubuntu)
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Title:
[Macmini5,1, Cirrus Logic CS4206, Green Headphone Out, Front] volume
how many audio jack do your macmini 5.1 have ?
Node 0x09 [Pin Complex] wcaps 0x410581: Stereo
Pincap 0x001c: OUT HP Detect
Pin Default 0x022140f0: [Jack] HP Out at Ext Front
Conn = 1/8, Color = Green
DefAssociation = 0xf, Sequence = 0x0
Pin-ctls: 0x00:
Unsolicited: tag=00,
it is normal that there are two external microphones. My netbook have
one jack for microphone and one for headset.
have you try this patch with mic and headset mic ?
http://mailman.alsa-project.org/pipermail/alsa-
devel/2013-October/067170.html
I doubt which mic will be selected when both
there are also line in and Mic pin complexes too
Node 0x0c [Pin Complex] wcaps 0x41048b: Stereo Amp-In
Control: name=Line Boost Volume, index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name=Line Jack, index=0, device=0
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27,
you can use device 2 alt analog for independent headphone when you
specify hint
indep_hp = true
indep_hp (bool): provide the independent headphone PCM stream and
the corresponding mixer control, if available
http://www.intel.com/support/motherboards/desktop/sb/CS-034206.htm
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do it happen when you
1) select stereo instead of 5.1 profile
2) use 5.1 profile and module_udev_detect ignore_db=yes
( 2.017| 0.000) D: [alsa-sink] alsa-sink.c: hwbuf_unused=12
( 2.017| 0.000) D: [alsa-sink] alsa-sink.c: setting avail_min=5166
( 2.017| 0.000) D: [alsa-sink]
** Package changed: linux (Ubuntu) = pulseaudio (Ubuntu)
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Title:
[Acer AO722] Internal microphone don't work
To manage notifications about this
[ 10.509857] Too many HDMI devices
[ 10.509859] Too many HDMI devices
[ 10.509861] Too many HDMI devices
[ 10.509862] Too many HDMI devices
[ 10.509863] Too many HDMI devices
[ 10.509864] Too many HDMI devices
[ 10.509955] hda-codec: out of range cmd 0:0:9c34:707:0
[ 10.509966]
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_hdmi.c?id=2ca320e294a738c9134a71b5029de05edbfc7aad
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Title:
!!Amixer output
!!-
!!---Mixer controls for card 0 [Generic]
Card hw:0 'Generic'/'HD-Audio Generic at 0xfeb44000 irq 54'
Mixer name: 'ATI R6xx HDMI'
Components: 'HDA:1002aa01,00aa0100,00100300'
Controls : 0
Simple ctrls : 0
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post the output of
lsusb -vvv
and
alsa-info.sh
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Title:
[USB-Audio - USB Camera-B4.04.27.1 (playstation eye), recording]
Pulseaudio fails
Seem BIOS did not setup pin default
no pin complex for speaker.and headphone Jack with no Jack detection
try hda-jack-sense-test to check whether HP really has Jack detection or
not
Node 0x0f [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
Control: name=Master Playback Switch, index=0, device=0
Early Patching
~~
When CONFIG_SND_HDA_PATCH_LOADER=y is set, you can pass a patch as a
firmware file for modifying the HD-audio setup before initializing the
codec. This can work basically like the reconfiguration via sysfs in
the above, but it does it before the first codec
setup the speaker pin complex 0x16 if the subwoofer is connected before
boot
+static void alc663_fixup_asus_sonicmaster(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ if (action != HDA_FIXUP_ACT_PRE_PROBE)
+ return;
+
https://launchpad.net/~diwic/+archive/hda
just plug in headphone and run the test
the value returned yes for the node
repeat the test with the Mic plugged in
in theory, you have to find out the missing node of the speaker by
trial and error with hda-jack-retask those unconnected pin complex
https://wiki.ubuntu.com/Audio/AlsaInfo
https://wiki.ubuntu.com/PulseAudio/Log
pactl list
pactl stat
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Title:
HDMI: audio-video playback too
** Changed in: pulseaudio (Ubuntu)
Status: New = Incomplete
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Title:
Mono sound in xubuntu
To manage notifications about this bug go to:
** Changed in: pulseaudio (Ubuntu)
Status: New = Incomplete
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Title:
Internal michrophone works only in System testing
To manage
seem the onboard is a usb sound card
try change index=2 to index=0 in /etc/modprobe.d/alsa.base.conf
snd-usb-audio index=0
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/692001
Cx231xx Audio is your TV card
post the output of alsa-info.sh
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** Summary changed:
- [HDA-Intel - HDA Intel, playback] No sound at all
+ [ Philips Freevents ,ALC260, playback] No sound at all
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Title:
[
https://wiki.ubuntu.com/Audio/AlsaInfo
https://wiki.ubuntu.com/PulseAudio/Log
pactl list
pactl stat
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Title:
Internal michrophone works only
try mute the right channel of Cature Switch if the left and right of
digital mic is out of phase
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch penum
Capture channels: Front Left - Front Right
Limits: Capture 0 - 31
Front Left: Capture 0 [0%] [-16.50dB] [on]
Front
the capture volume has atten and gain (-16.5db to 30dB)
control.10 {
iface MIXER
name 'Capture Volume'
value.0 0
value.1 0
comment {
access 'read write'
type
pulseaudio expect to find Internal mic phantom jack
Node 0x12 [Pin Complex] wcaps 0x400401: Stereo
Pincap 0x0020: IN
Pin Default 0x99a30920: [Fixed] Mic at Int ATAPI
Conn = ATAPI, Color = Unknown
DefAssociation = 0x2, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x20: IN
post the output of alsa-info.sh if you are using latest always driver
it seem that the your previous output of pactl are not in english
pactl list
pactl stat
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how did you test ?
is there any difference when you use hdmi directly instead of through
pulseaudio ?
mplayer -ao alsa:device=hdmi=1 dvd://
mplayer -ao pulse dvd://
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do your hdmi tv/lcd monitor have EDID ?
seem the audio drver still not get ELD from graphic driver
( 0.050| 0.000) I: [pulseaudio] alsa-sink.c: Time scheduling watermark is
20,00ms
( 0.050| 0.000) D: [pulseaudio] alsa-sink.c: hwbuf_unused=0
( 0.050| 0.000) D: [pulseaudio]
does so722 really support headset Mic, Mic Jack and internal ?
: Simple mixer control 'Input Source',0
Capabilities: cenum
Items: 'Mic' 'Internal Mic' 'Mic 1'
Item0: 'Internal Mic'
Node 0x1a [Pin Complex] wcaps 0x400481: Stereo
Control: name=Mic Jack, index=1, device=0
Pincap
http://cgit.freedesktop.org/pulseaudio/pulseaudio/tree/src/modules/alsa/mixer/paths
rename Mic boost volume to boost volume
add element boost in analog-input-mic.conf.common for all input path
but you are still using alsa default device instead of hdmi
speaker-test -c2 -t wav -D hdmi:1,DEV=0
gst-launch-1.0 uridecodebin uri=file:///path to music file ! alsasink
device=hdmi:1
did you find the model of your HDMI TV/LCD monitor in system log ?
if hw ptr is 612 bytes ahead of appl ptr (underfunded) , why do pa still
rewind the appl ptr ?
should it use snd_pcm_forward to move the application ptr to he ptr and
rewrite the audio to recover the under run?
http://www.alsa-project.org/alsa-doc/alsa-lib/group___p_c_m.html
snd_pcm_sframes_t
use hda-analyzer to check whether node 0x10 mono pin complex is the
subwoofer or not
1) set pin-ctls of node 0x10 to OUT
2) check the power setting of node 0x10, 0x1a, 0x19 are D0
3) either connect node 0x19 to node 0x13
or node 0x1c
4) if you connect node 0x19 to 0x1c
a) unmute amp-out and
post the output of your emu0204
lsusb -
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Title:
[USB-Audio, playback] 4-channel mode don't work on E-MU 0204 USB
To manage notifications
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/log/sound/pci/hda/patch_hdmi.c
for intel hdmi codec, the audio driver get the monitor model , channel
map , format , rate and channels from the graphic driver when graphic
driver pass ELD to audio driver
( 26.847| 0.000) D: [alsa-sink-HDMI 0] sink.c: Found underrun 2840 bytes
ago (612 bytes ahead in playback buffer)
this message seem related to this patch
http://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=e87eb85474e0d357d82a9a38097144b607e1ef57
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post the output of alsa-info.sh
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/792528
Do you have the PCM playback Volume ?
Simple mixer control 'PCM',0
Capabilities: pvolume pswitch pswitch-joined penum
Playback channels: Front Left - Front Right - Rear Left - Rear Right
Don't cut the info
do you have two playback devices ?
List of PLAYBACK Hardware Devices
card 1: USB [E-MU 0404 | USB], device 0: USB Audio [USB Audio]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 1: USB [E-MU 0404 | USB], device 1: USB Audio [USB Audio #1]
Subdevices: 1/1
what are your issues ?
do you mean you can not adjust the volume of subwoofer ?
do your envy 6 use same hda codec ?
the above step is just to verify whether node 0x10 is the subwoofer or
not ?
if you can adjust the volume by changing the slider at node 0x1c
you still need to perform pin fixup
https://wiki.ubuntu.com/Audio/AlsaInfo
https://wiki.ubuntu.com/PulseAudio/Log
pactl list
pactl stat
if possible
output of alsa-info.sh of working sound using Live CD
** Changed in: pulseaudio (Ubuntu)
Status: New = Incomplete
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you can use hda-verb to set the power state
http://git.alsa-project.org/?p=alsa-tools.git;a=blob;f=hda-
verb/README;hb=HEAD
can you post the output of alsa-info.sh for your HP Envy Sleekbook 6-1129wm
using model=auto ?
there are other possible pin complexes (0xa, 0xc, 0xe and 0xf) for the
http://www.idt.com/image/92hd91b-block-diagram
the sequence of the subwoofer must be 1 or higher than the sequencer of
internal speaker node 0xd when you use jack retasking
Pin Default 0x92170110: [Fixed] Speaker at Int Front
Conn = Analog, Color = Unknown
DefAssociation = 0x1,
https://wiki.ubuntu.com/PulseAudio/Log
which emulated sound card are you using inside kvm ?
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Title:
alsa bug in KVM virtual machines
To manage
force the driver to use spec-mixer_nid when the pin is mono
** Patch added: use spec-mixer_nid when parsing mono pin in hda_generic.c
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1093792/+attachment/3897337/+files/92hd91b_mono_pin.patch
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** Changed in: alsa-driver (Ubuntu)
Status: New = Incomplete
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Title:
alsa bug in KVM virtual machines
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playback volume at 100% is not 0dB
Amp-Out caps: ofs=0x3f, nsteps=0x40, stepsize=0x03, mute=0
Amp-Out vals: [0x3f 0x3f]
state.Intel {
control.1 {
iface MIXER
name 'Headphone Playback Volume'
value.0 63
value.1 63
https://wiki.ubuntu.com/PulseAudio/Log
** Changed in: alsa-driver (Ubuntu)
Status: New = Incomplete
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Title:
Hot keys do not work after
Default sample spec: s16le 2ch 44100Hz
Default channel map: front-left,front-right
Default sink name: alsa_output.pci-_00_1b.0.analog-stereo
Default source name: alsa_input.pci-_00_1b.0.analog-stereo
default is still annlog and your hdmi port is not available
ports:
https://wiki.ubuntu.com/PulseAudio/Log
** Changed in: alsa-driver (Ubuntu)
Status: Confirmed = Incomplete
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https://bugs.launchpad.net/bugs/1101796
Title:
All videos play at 3X
autoconfig: line_outs=2 (0xd/0x10/0x0/0x0/0x0) type:speaker
speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
hp_outs=1 (0xb/0x0/0x0/0x0/0x0)
mono: mono_out=0x0
inputs:
Mic=0xc
Internal Mic=0x11
== Best config: lo_type=2, wired=1, mio=1
multi_outs = b/0/0/0 : 13/0/0/0 (type HP)
out
post the pulseaudio verbose log inside kvm
what kind of application can reproduce your case ?
https://wiki.ubuntu.com/PulseAudio/Log
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Title:
7.726| 0.000) D: [pulseaudio] reserve-wrap.c: Successfully acquired
reservation lock on device 'Audio0'
( 37.726| 0.000) I: [alsa-sink-Intel ICH] alsa-sink.c: Trying resume...
( 37.726| 0.000) D: [alsa-sink-Intel ICH] alsa-util.c: Maximum hw buffer
size is 371 ms
( 37.726| 0.000) D:
Oct 31 15:32:31 bmullan-virtual-machine pulseaudio[1814]: [alsa-source-ID 21
Analog] alsa-source.c: ALSA woke us up to read new data from the device, but
there was actually nothing to read!
Oct 31 15:32:31 bmullan-virtual-machine pulseaudio[1814]: [alsa-source-ID 21
Analog] alsa-source.c: Most
Do your dell studio have HDMI and Optical spdif using the digital output
of alc888 ?
Node 0x11 [Pin Complex] wcaps 0x400780: Mono Digital
Control: name=HDMI Phantom Jack, index=0, device=0
Pincap 0x0014: OUT Detect
Pin Default 0x18561130: [Jack] Digital Out at Int HDMI
Conn =
Simple mixer control 'IEC958 Default PCM',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
this should be OFF if you are using HDMI device
[ 19.884842] [drm] Initialized drm 1.1.0 20060810
[ 19.945827] [drm] Memory usable by graphics device = 512M
did recorder only record mono ?
are there any difference recoding mono or stereo in auadcity ?
the capture volume also has 30dB gain in addition to int Mic boost
what are the percentage and dB in the output of
pactl list sources
when you change the slider in capture screen in gnome sound
what you need is to not switch off Mic boost in
http://cgit.freedesktop.org/pulseaudio/pulseaudio/tree/src/modules/alsa/mixer/paths
/analog-input-internal-mic.conf
if internal Mic and external mic share mic boost
[Element Mic Boost]
switch = off
volume = off
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** Changed in: alsa-driver (Ubuntu)
Status: New = Incomplete
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https://bugs.launchpad.net/bugs/1247160
Title:
Ubuntu 13.10 [Studio Hybrid 140g, Realtek ALC888, Black Digital Out,
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/?id=d8897da379f96c562b17af65496b37c5ac18dcdb
send email to the author to add back the pin fixup of node 0x1e for your
TravelMate 6293
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Bugs, which is
alc268 only has one digital out , try hda-jack-retask to fixup the pin
default to [Jack] spdif out at ext rear
Node 0x1e [Pin Complex] wcaps 0x400380: Mono Digital
Pincap 0x0010: OUT
Pin Default 0x41f0: [N/A] Speaker at Ext Rear
Conn = 1/8, Color = Black
DefAssociation = 0xf,
do you mean the emulated hda sound card (QEMU_HDA_ID_DUPLEX) ?
http://git.kernel.org/cgit/virt/kvm/qemu-kvm.git/plain/hw/hda-audio.c
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https://bugs.launchpad.net/bugs/1246929
Title:
which backend audio are you using ?
http://git.kernel.org/cgit/virt/kvm/qemu-kvm.git/tree/audio
alsa , pulseaudio or sdl
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Title:
alsa bug in
http://git.kernel.org/cgit/virt/kvm/qemu-kvm.git/plain/hw/ac97.c
the emulated ac97 emulate 82801AA (ICH)
static void ac97_class_init (ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS (klass);
PCIDeviceClass *k = PCI_DEVICE_CLASS (klass);
k-init = ac97_initfn;
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