OK, does the sound work with the testing kernel? and looks like you
didn't remove the workaround "dmic_detect=0".
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Title:
@Eric,
You were not running the testing kernel when generating the dmesg.
please remove the snd-hda-inte.dmic_detect=0 and using my testing
kernel, then generate the dmesg. thx.
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https://people.canonical.com/~hwang4/testdsp/ please test this kernel.
if it doesn't help. please upload a dmesg with that kernel.
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5.3.0-46 is in the proposed, please try this kernel. I don't know why
-43 kernel is dropped.
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https://bugs.launchpad.net/bugs/1868319
Title:
PCI/internal sound card
@dogmatic69,
Please refer to
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1869799
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https://bugs.launchpad.net/bugs/1856376
Title:
"Dummy Output" --
*** This bug is a duplicate of bug 1869799 ***
https://bugs.launchpad.net/bugs/1869799
some fixing patches are in the 5.3.0-43, but somehow they are not in the
5.3.0-45. I just checked the 5.3.0-46, those patches are in the -46
kernel.
So please use -43 kernel or wait for -46 kernel.
**
I have no idea that makes your laptop slower. maybe a dmesg helps to
find the problem.
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https://bugs.launchpad.net/bugs/1869578
Title:
PCI/internal sound card not
Please uninstall "oem-audio-*" and reboot. If that doesn't work, pleaes
upload the dmesg.
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Title:
PCI/internal sound card
I just tried to reproduce this problem, but couldn't.
Installed the ubuntu 20.04 daily built image on my Lenovo X1 Carbon 7th
sudo apt dist-upgrade reboot and check the pulesaudio version, it is
1:13.99.1-1ubuntu1
Paring a bluetooth headset (Sony WL-1000X), it connected successfully
check the
*** This bug is a duplicate of bug 1864061 ***
https://bugs.launchpad.net/bugs/1864061
Please try 5.3.0-43 kernel.
** This bug has been marked a duplicate of bug 1864061
PCI/internal sound card not detected
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Mar 21 18:57:22 user-ThinkPad-X1-Carbon-7th
chromium_chromium.desktop[4806]:
[4806:4806:0321/185722.248501:ERROR:pulse_util.cc(300)] pa_operation is
nullptr.
Maybe the chromium is not compatible with the new pulseaudio (13.99)?
The api is changed in the PA-13.99 while the chromium still uses the
You could test with the latest mainline kernel, let us see if it is
kernel issue or userspace issue.
thx.
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.6-rc6/
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*** This bug is a duplicate of bug 1868319 ***
https://bugs.launchpad.net/bugs/1868319
Please refer to #1868319.
thx.
** This bug has been marked a duplicate of bug 1868319
PCI/internal sound card not detected
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5.3.0-42.34-generic has regression, please try with 5.3.0-43 kernel.
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Title:
PCI/internal sound card not detected
Status in
Please manually install alsa-ucm-conf package and reboot.
This package will be put into the 20.04 image soon.
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https://bugs.launchpad.net/bugs/1868330
Title:
The kernel 5.3.0-43 is in the -proposed, please use this kernel instead
of -42 kernel.
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https://bugs.launchpad.net/bugs/1867474
Title:
[Dell Vostro 5590]
5.3.0-43 is in -proposed now, please test -43 kernel.
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Title:
Bug related to the new kernel version 5.3.0-42-generic
Status
@Jesko,
-42 has a regression on sof audio driver, please wait for the coming -43
kernel.
thx.
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https://bugs.launchpad.net/bugs/1867774
Title:
PCI/internal sound
The sof-firmware was just merged to linux-firmware last week, maybe it
needs to wait for a couple of more days.
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Title:
*** This bug is a duplicate of bug 1867474 ***
https://bugs.launchpad.net/bugs/1867474
Did you install the linux-firmware from the -proposed? It is also
possible the latest linux-firmware is not in the -proposed yet, please
wait for a couple of more days.
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*** This bug is a duplicate of bug 1867474 ***
https://bugs.launchpad.net/bugs/1867474
Please refer to https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1867474/comments/3
** This bug has been marked a duplicate of bug 1867474
PCI/internal sound card not detected
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enabled the -proposed. Then install the latest kernel (maybe 5.4.0-18),
latest linux-firmware and latest pulseaudio, then install alsa-ucm-conf
manually, reboot.
your audio should work, if not please upload the dmesg.
thx.
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** Description changed:
The sof-pci-dev and snd-soc-skl all contains the same pciid, if
the soc-skl is loaded ahead of sof-pci-dev, the sof driver will
not work anymore, in the oem project, we manually put the soc-skl
in the blacklist.
From kernel-5.4 (focal kernel), the driver
** Description changed:
+ The sof-pci-dev and snd-soc-skl all contains the same pciid, if
+ the soc-skl is loaded ahead of sof-pci-dev, the sof driver will
+ not work anymore, in the oem project, we manually put the soc-skl
+ in the blacklist.
+
+ From kernel-5.4 (focal kernel), the driver
This machine has dmic on it, so the legacy hda abort the probe:
snd_hda_intel :00:1f.3: Digital mics found on Skylake+ platform, aborting
probe
And if want the legacy hda driver to work, please add options snd-hda-
intel dmic_detect=0 in the /etc/modprobe.d/alsa-base.conf
This is a machine
According to the dmesg.txt, the analog audio works well, I don't know
why you saw dummy output from UI. (if everything looks good in the
/proc/asound/*, then there must be sth wrong in the pulseaudio).
[ 22.546462] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC3246:
line_outs=1
yes.
And dmesg > dmesg.txt, then upload the dmesg.txt.
thx.
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https://bugs.launchpad.net/bugs/1860902
Title:
[HDA-Intel - HDA Intel PCH, playback] No sound at all
please upload the dmesg with probe_mask=1.
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Title:
[HDA-Intel - HDA Intel PCH, playback] No sound at all
Status in
Please change "options snd-hda-intel model=generic" to "options snd-hda-
intel probe_mask=1", then reboot and test.
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Title:
"the microphone doesn't seem to work or be recognized", do you mean the
internal mic? it is not recognized? I checked the log in the #1, the
internal mic is defined, you should be able to see/find the internal mic
from the gnome-control-center sound-setting.
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There is a fix for this issue.
commit d2cd795c4ece1a24fda170c35eeb4f17d9826cbb
Author: Jaroslav Kysela
Date: Fri Nov 29 15:40:27 2019 +0100
ALSA: hda - fixup for the bass speaker on Lenovo Carbon X1 7th gen
The auto-parser assigns the bass speaker to DAC3 (NID 0x06) which
is
"I have no internal mic detected.", that is because the internal mic connects
to PCH instead of codec, so it needs the sof driver to enable the internal mic.
Please have a try with latest mainline kernel, and upload the dmesg, the dmesg
will tell us if your machine need sof driver or not.
[ 485.617034] snd_hda_intel :00:1f.3: CORB reset timeout#1, CORBRP = 0
[ 485.618569] snd_hda_intel :00:1f.3: no codecs found!
Maybe you don't install the codec driver's module (ls
/lib/modules/'uname -r'/kernel/sound/pci/hda -la) or your machine has
hardware problem on codec?
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[ 24.279630] sof-audio-pci :00:1f.3: Direct firmware load for
intel/sof/sof-icl.ri failed with error -2
[ 24.279632] sof-audio-pci :00:1f.3: error: request firmware
intel/sof/sof-icl.ri failed err: -2
[ 24.279634] sof-audio-pci :00:1f.3: error: failed to load DSP firmware -2
[
So for the hp-spectre-x360-convertible-15 laptop, probably the internal
mic doesn't connect to the codec, it connects to the PCH directly. So
setting 0x12/0x13 to internal mic doesn't work at all.
Please install this testing kernel, then boot with this kernel and upload the
dmesg, Let us see if
This machine probably has the internal dmic connected to the PCH, we
need to use sof driver on this machine.
Please wait for some time (maybe 1 month), we are adding sof support in
the 19.10 kernel, not finished yet.
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** Package changed: alsa-driver (Ubuntu) => linux (Ubuntu)
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https://bugs.launchpad.net/bugs/1846148
Title:
Realtek ALC256M with DTS Audio Processing internal
So let us try to fix the problem on external mic. when you have time,
please install the v3 kernel, then plug headset to test the external
mic.
thx.
https://people.canonical.com/~hwang4/redmi/v3
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Ah I know why your internal mic doens't work, it is a new HW design, the
internal mic is connected to PCH instead of codec, so it needs sof
driver and firmware/tplg/ucm to work. But so far, we don't have them for
Xiaomi.
We only have some files which are specific to some dell machines and
lenovo
According to #4, the internal mic connects to PCH, so it needs the sof
driver and firmware/tplg/ucm to work. So far, we don't have those files.
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It sounds like the dmic is connected to PCH instead of codec.
please generate a log under windows10 by this tool.
thx.
** Attachment added: "RtHDDump_V236.zip"
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1852922/+attachment/5306138/+files/RtHDDump_V236.zip
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please test the v2 kernel, at least you could see a front mic as
internal mic from UI.
https://people.canonical.com/~hwang4/redmi/v2/
make sure the kernel is redmiv2 by checking with uname -a
thx.
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Please install and test this kernel, at least you could see the internal
mic, and maybe the internal mic can work.
https://people.canonical.com/~hwang4/redmi/v1/
And please also test the external mic.
If they don't work as expected, please collect an alsa-info.txt with
coeff enabled.
sudo su
Has the internal mic ever worked before? or on other OS like windows or
other linux distributions?
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Title:
Internal
Please do a test.
Boot with the regular kernel (5.0.0-35-generic), make sure the speakers
can work after booting, then run:
amixer sset 'Auto-Mute Mode' 'Disabled'
After that plug a headphone and unplug the headphone, does the speaker
still work?
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Please remove any modle= from alsa-base.conf
Install the testing kernel and reboot, then test headphone and speaker with the
testing kernel.
https://people.canonical.com/~hwang4/samsung-test/
(to install the testing kernel, sudo dpkg -i linux-modules-xxx.deb; sudo dpkg
-i
To install the testing kernel:
sudo dpkg -i linux-modules-xxx.deb
sudo dpkg- i linux-image-xxx.deb
sudo dpkg -i linux-modules-extra-xxx.deb
reboot
To choose the kernel:
you could press ESC button during the grub (bootloader) stage, then there is a
menu you could choose the kernel.
After
If you have time, please run #13 on the windows10.
And If you have time, please redo the test of #10, after finishing all
commands, please generate an alsa-info.txt-with-coeff, let us check if
all those commands successfully executed.
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following the #5, the testing kernel is at:
https://people.canonical.com/~hwang4/conexant-test/
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https://bugs.launchpad.net/bugs/1852067
Title:
[HP ZBook Studio G5,
Please test this kernel, let us see if the kernel fixes the problem or
not.
If not, please upload a new alsa-info.txt.
thx.
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And for speaker's issue, please verify that both speaker and headphone
work well under windows, then using this tool to collect a log under
windows, the log is a useful reference for linux.
thx.
** Attachment added: "RtHDDump_V236.zip"
Ah, please test model=dell-headset3, it should work.
And please also add options snd-hda-codec-realtek dyndbg, then boot the
system without the headphone plugged.
after boot up, plug headphone, and test if it works well. If it works
well, please upload the dmesg.
thx.
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When the speaker can output sound, please generate an alsa-
info.txt_speaker_ok (by run alsa-info)
Then plug headphone and unplug the headphone.
Make sure the speaker can't output sound anymore, please generate an
alsa-info.txt_speaker_fail
Then upload both alsa-info.txt_speaker_ok and alsa-
I got a new version rthddump tools, if you have time, please use this to
dump the log on windows10, then I will compare them with the one under
linux.
** Attachment added: "RtHDDump_V236.zip"
Please remove the model= or keep model=headset-mode-no-hp-mic
When headphone is very very quiet, please run:
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_COEF_INDEX 0x8e
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_PROC_COEF 0x20
//check if headphone can output sound normally?
sudo hda-verb
Please test:
options snd-hda-intel model=headset-mode-no-hp-mic
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https://bugs.launchpad.net/bugs/1851518
Title:
[950SBE/951SBE, Realtek ALC298, Speaker, Internal]
I will find a machine wit alc298 next week, and compare the coeff with
your machine.
thx.
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Title:
[950SBE/951SBE, Realtek
Please collect an alsa-info.txt with coeff dumped:
sudo su
echo 1 > /sys/module/snd_hda_codec/parameters/dump_coef
then run alsa-info and upload the log.
thx.
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Verification done on the Bionic, it fixed the problem.
On the lenovo P520, I installed OEM image (18.04), edit the
/etc/apt/sources.list to add bionic-proposed repository, then run apt-get
update abd sudo apt install pulseaudio, now the pulseaudio is:
ii pulseaudio 1:11.1-1ubuntu7.4 amd64
So, It looks like we need to set some coeff to make the internal mic
work, but only Realtek engineers know how to set the coeff registers.
And do one more test for external mic:
run sudo hdajacksensetest -a
plug the headset or external mic
run sudo hdajacksensetest -a again
upload the
The testing kernel in the #12 is for fixing the internal mic, so no need
to test external mic plugging (#13).
For #14, it is internal mic, could you record sound with internal mic?
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Please test this kernel: https://people.canonical.com/~hwang4/lp1846148/
sudo dpkg -i linux-modules-.deb
sudo dpkg -i linux-modules-extra-xxx.deb
sudo dpkg -i linux-image-xxx.deb
reboot and boot with the new installed kernel.
upload dmesg and alsa-info.txt.
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reply #5, did you reboot after installing the deb?
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https://bugs.launchpad.net/bugs/1846148
Title:
Realtek ALC256M with DTS Audio Processing internal microphone
please install this dkms " sudo dpkg -i oem-audio-xxx.deb" and reboot
please check if there is internal mic now (through gnome-control-center
sound), and if we can record sound through internal mic.
if it doesn't work, please upload the alsa-info.txt after applying this
deb.
** Attachment
not asking if the codec directly connects to DSP, please ask if internal
mic connects to DSP or codec?
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https://bugs.launchpad.net/bugs/1793410
Title:
[Acer Swift
If v5.4-rc3 doesn't work too, please upload a alsa-info.txt based on
v5.4-rc3.
thx.
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https://bugs.launchpad.net/bugs/1848070
Title:
[System Product Name, Realtek
could you please test with latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4-rc3/
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Title:
[System
Could you ask the Acer what is the hardware design for the internal mic
on this machine? Does the internal mic connect to the realtek codec or
directly connect to the DSP in the PCH?
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According to #17, still can't detect the plugging event on headphone
jack.
So please open a bug on bugzilla for mainline kernel.
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Download
linux-image-unsigned-5.4.0-050400rc2-generic_5.4.0-050400rc2.201910062030_amd64.deb
Download
linux-modules-5.4.0-050400rc2-generic_5.4.0-050400rc2.201910062030_amd64.deb
sudo dpkg -i
linux-modules-5.4.0-050400rc2-generic_5.4.0-050400rc2.201910062030_amd64.deb
sudo dpkg -i
If there is no change for any pins after plugging the headset, probably
it is a hw design issue or a codec coeff setting issue, we couldn't
handle it.
Please test the latest mainline kernel https://kernel.ubuntu.com
/~kernel-ppa/mainline/v5.4-rc2/
If it doesn't work too.
please test with
According to #11, it didn't detect the plugging on the headphone jack.
please run sudo hdajacksensetest -a before headphone jack is plugged,
then plug a headphone in the headphone jack,
rerun the sudo hdajacksensetest -a and compare which pin is changed.
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Do you have normal headset which is used on most phones?
Before plugging the headset to the headphone jack, please run alsa-info,
then collect alsa-info.txt_before_plug,
Then plug the headset to the headphone jack.
run alsa-info again to generate alsa-info.txt_after_plug.
upload both of them,
Did you plug the headphone to the headphone jack or lineout jack? from
the log of #5, they are not plugged or the plugging is not detected (all
not available).
Porte:
analog-output-lineout: Line-Out (priority: 9900, not available)
analog-output-headphones: Cuffie analogiche
If we use 5.0 generic kernel, the kernel should load the legacy hda
driver because there is no sof driver in the 5.0 generic kernel.
For this problem, the legacy hda driver is not loaded, maybe users
forget to install linux-modules-extra-
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According to the logs in the #1, there is no obvious errors.
Please open the gnome-sound-setting, then plug a headphone, does the
headphone shows up in the UI after you plug the headphone.
If a headphone shows up, then select that headphone from UI, and play
some sound to headphone, if there is
Please test mainline kernel v5.3, let us see if this kernel works or
not.
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.3/
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Do you mean the you can't hear sound from headphone or lineout jack?
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https://bugs.launchpad.net/bugs/1846930
Title:
[HDA-Intel - HD-Audio Generic, playback] No
There is no any internal mic or external mic defined according to the
init verb.
Does those mics work under windows? If yes, please collect the log under
windows.
** Attachment added: "RtHDDump_V226.zip"
@Daniel van,
Do you know how to "reupload to bionic-proposed queue in such a fashion
that 1556439 will appear in Launchpad-Bugs-Fixed"?
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Please do a test:
When speaker doesn't work, run,
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_COEF_INDEX 0x8
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_PROC_COEF 0x6ac8
// check if speaker works now
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_COEF_INDEX 0xd
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_PROC_COEF
Sorry, it was my fault. Correct #5, it should be "echo 1 >" instead of
"cat 1 >". Anyway you generated the alsa-info.txt with coeff in the #7
and #8.
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Please collect two alsa-info.txt with dump_coef enabled:
1) boot into windows, shutdown, boot into ubuntu linux, make sure the
speaker works, then sudo su; cat 1 >
/sys/module/snd_hda_codec/parameters/dump_enable; collect an alsa-info
.txt-spk-work by running alsa-info.sh
2) boot into ubuntu
Did the speaker ever work before?
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https://bugs.launchpad.net/bugs/1841330
Title:
[HP Pavilion x360 Convertible 14-ba1xx, Realtek ALC295, Speaker,
Internal] No
If the headphone doesn't work, please run:
sudo hdajacksensetest -a //without plugging the headphone
sudo hdajacksensetest -a //with plugging the headhone
Then upload the log.
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You said the internal mic works well under windows10, so please run this
dump program under windows10, then upload the dump file to launchpad,
maybe we can find some difference from the linux.
** Attachment added: "RtHDDump_V226.zip"
Probably on this machine, the internal mic is connected to pin 0x13.
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https://bugs.launchpad.net/bugs/1840725
Title:
Microphone not working in Ubuntu 18.04.3 LTS on
addressed the #29, change No to Low.
** Description changed:
SRU Document:
[Impact]
The Lenovo P520 machine has dual analogue codecs, so there are two sinks
and two sources in the PA, one has the front headphone and front
microphone, the other has the rear lineout, linein and
"Regression Potential" is updated with adding the 1556439 part in it.
** Description changed:
SRU Document:
[Impact]
The Lenovo P520 machine has dual analogue codecs, so there are two sinks
and two sources in the PA, one has the front headphone and front
microphone, the other
According to #82, that deb was not installed successfully.
This is probably because you enabled secure boot in the BIOS or boot the
signed kernel. Could you change to use the unsigned kernel (#79), maybe
disable the secure boot in the BIOS, then you could load the unsigned
kernel.
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To check, please upload the output of the command as below:
ls /lib/modules/`uname -r`/updates/dkms
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https://bugs.launchpad.net/bugs/1523100
Title:
Alsa not
Please test this kernel:
https://drive.google.com/drive/folders/16OBmEmWPYncLOT-QVlo6vkyy3Ar819aX?usp=sharing
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https://bugs.launchpad.net/bugs/1523100
Title:
Alsa
According to #27, the deb was not installed too, let me build a kernel,
then you could test the kernel instead of this deb.
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https://bugs.launchpad.net/bugs/1523100
please install headers first:
sudo apt install linux-headers-5.0.0-24
sudo apt install linux-headers-5.0.0-24-generic
Then install the dkms.
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According to the alsa-info.txt in the #73, the fix in the dkms of #72
doesn't apply to your machine.
Did you install the dkms of #72 successfully?
please run 'dkms status' to check if oem-audio-hda-daily-dkm is
installed or not.
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@Kreaninw,
please test this dkms, to install this dkms:
sudo dpkg -i oem-audio-hda-daily-dkms_0.1_all.deb
reboot
#test if the internal mic works or not, if not, please also upload an
alsa-info.txt
to remove the dkms:
sudo dpkg -r oem-audio-hda-daily-dkms
reboot
** Attachment added:
Please upload the alsa-info.txt generated on your machine.
$alsa-info --no-upload
then upload the generated alsa-info.txt from /tmp/alsa-info.txt.
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Public bug reported:
This bug is for tracking purpose.
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux-firmware (Ubuntu)
Importance: Undecided
Assignee: Hui Wang (hui.wang)
Status: New
** Tags: originate-from-1837853 somerville
** Patch removed: "pulseaudio_11.1-1ubuntu7.4.debdiff"
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1834138/+attachment/5278407/+files/pulseaudio_11.1-1ubuntu7.4.debdiff
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** Patch removed: "pulseaudio_12.2-0ubuntu4.1.debdiff"
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1834138/+attachment/5275752/+files/pulseaudio_12.2-0ubuntu4.1.debdiff
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