interrupt the boot from grub, press e to edit the grub menu, find the
line of "linux /boot/xxx", add pci=... then press ctrl+x or F10 to
boot.
Or edit /etc/default/grub, add pci=... before quiet splash, save the file and
run sudo update-grub;reboot
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And please also try "pci=nocrs" in the bootargs and upload the dmesg.
thx.
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https://bugs.launchpad.net/bugs/1899258
Title:
touchpad not work
To manage notifications about this bug
Please try to add "pci=realloc=on" in the bootargs and boot the kernel,
then upload the dmesg.
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https://bugs.launchpad.net/bugs/1899258
Title:
touchpad not work
To manage
*** This bug is a duplicate of bug 1899258 ***
https://bugs.launchpad.net/bugs/1899258
** This bug has been marked a duplicate of bug 1899258
touchpad not work
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One more similar bug:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1899357
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Title:
touchpad not work
To manage notifications about this
According to the log in the #1, the bluetooth sound card is not in the
pulseaudio.
Default Sink: alsa_output.pci-_00_1f.3.analog-stereo
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https://bugs.launchpad.net/bugs/1899310
And this one:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1893117
Looks like all i2c controllers fail, then the i2c client driver
(touchpad) is not loaded.
[0.495442] pci :00:15.0: BAR 0: no space for [mem size 0x1000 64bit]
[0.495444] pci :00:15.0: BAR 0: failed to
Probably this bug is a duplicate one to
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1883905
Could you please run 'sudo acpidump > acpidump.dat' and upload the
acpidump.dat?
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For your testing, what is the difference between -47 and -48?
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https://bugs.launchpad.net/bugs/1867704
Title:
alsa/hdmi: support nvidia mst hdmi/dp audio
To manage notifications about
BTW, the audio depends on the amixer to be set correctly since it uses
the ucm. Could you please compare the output of "amixer -c1 contents"
with 5.6.0 and 5.7.0-rc1?
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@Gabriele,
I have no idea since there is no big difference on drivers for this
platform between 5.6.0 and 5.7.0-rc1.
If you could bisect the kernel to find which commits are necessary, it
would be helpful.
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@Gabriele,
"mainline 5.6.0 sound not working", does it mean it has the issue of
garbled/crackling when plugging/unplugging?
I compared the codecs/platform/machine drivers between 5.6 and 5.7-rc1,
no big difference. I have no idea what makes 5.7-rc1 work.
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Then 5.6 and 5.7-rc1
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.6/
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.7-rc1/
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https://bugs.launchpad.net/bugs/1871306
I guess the groovy kernel will work fine.
Could you please test standard kernel v5.7 and v5.8-rc1?
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.7/
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.8-rc1/
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@YC,
This SRU is not to fix the 3 profiles in the combo list, it is to fix
the issue of "no active profile in the combo list" after plugging the
hdmi/dp monitor.
Without this SRU, after users plug a hdmi/dp monitor, the profile combo
list is empty, need users manually to select profile from 3
-conf 1.2.3
** Also affects: alsa-ucm-conf (Ubuntu Groovy)
Importance: High
Assignee: Hui Wang (hui.wang)
Status: Confirmed
** Also affects: alsa-ucm-conf (Ubuntu Focal)
Importance: Undecided
Status: New
** Description changed:
+ [Impact]
+ There is no ucm for ASUS C300
This is the debdiff for focal.
thx
** Patch added: "alsa-ucm-conf_1.2.2-1ubuntu0.5.debdiff"
https://bugs.launchpad.net/ubuntu/+source/alsa-ucm-conf/+bug/1871306/+attachment/5419839/+files/alsa-ucm-conf_1.2.2-1ubuntu0.5.debdiff
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@Gabirele,
Looks like we need to open a kernel bug for this machine. Could you
please test with ubuntu oem kernel 5.6.0-1022 or later kernel, does this
kernel have garbling/crackling sound problem?
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Changed the description and verification done on the machine.
** Description changed:
- This bug is for tracking purpose.
+ This fix is only for oem-5.6 kernel, other kernels will merge this
+ patch with stable update. Our oem project needs this patch to be merged
+ ASAP, and I am going to have
@Gabirele,
No need to file a bug against Groovy, I will submit the fixes both for
Groovy and Focal after the holiday.
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Title:
No sound
@Gabirele,
Looks there is no difference between Debian 1.2.3 and testing 1.2.2, so
should I submit the testing 1.2.2 to ubuntu package?
And for the problem you met, maybe it is a kernel issue or a pulseaudio
issue, you could file bugs against to linux kernel and pulseaudio.
Because we don't have
Tested on one Lenovo and one Dell machines, they all use legacy HDA
audio driver. Upgraded the g-c-c to 0buntu2, plug a hdmi/dp monitor, we
could see the hdmi-stereo from the configuration combo list and audio
worked well. Without this SRU, users will see the empty configuration
combo list and
@Gabriele,
It will also upgrade the pulseaudio, but that pulseaudio will not bring
any impact on your machine.
Did you experience the same crackling and low volume with the alsa-ucm-
conf 1.2.3 from Debian? If Debian version doesn't have this problem,
Could you diff my testing version with
@Norbert,
According to the painfo_linux47.txt in the #14, the active profile is
still off with 47 kernel:
Default Sink: auto_null
Sink #0
State: SUSPENDED
Name: auto_null
Description: Dummy-Ausgabe
Driver: module-null-sink.c
Sample Specification: s16le 2ch 44100Hz
Channel Map:
@Norbert,
According to the painfo_linux47.txt in the #14, the active profile still
still off with 47 kernel:
Default Sink: auto_null
Sink #0
State: SUSPENDED
Name: auto_null
Description: Dummy-Ausgabe
Driver: module-null-sink.c
Sample Specification: s16le
＠Gabriele,
Please add this ppa: ppa:hui.wang/pa-testing and install the testing
alsa-ucm-conf 1.2.2-1ubuntu0.4.1+test, reboot and test.
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Public bug reported:
This bug is for tracking purpose.
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux-oem-5.6 (Ubuntu)
Importance: Critical
Assignee: Hui Wang (hui.wang)
Status: In Progress
** Affects: linux-oem-5.6 (Ubuntu Focal
@asterix52,
(pci-_01_00.1) means this is a discrete Nvidia or AMD hdmi audio
controller, did you install the Nvidia or AMD graphic driver under
5.4.0-48?.
Please upload the log of pa-info with hdmi/dp monitor plugged.
thx.
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OK, I will handle this bug.
** Changed in: alsa-ucm-conf (Ubuntu)
Assignee: (unassigned) => Hui Wang (hui.wang)
** Changed in: alsa-ucm-conf (Ubuntu)
Importance: Undecided => High
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@cchen50,
After debugging with Realtek (thank Kailiang@Realtek's help), we found 2
issues, the 1st one is about linux, the 2nd one is about the BIOS.
1st issue, we need to disable auto-mute (run alsamixer, find auto-mute,
disable it), after this operation, nearly all machines could work except
@seb,
Done, just added a comment in the MR to request to cherry-pick the patch
to gnome-3-38.
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https://bugs.launchpad.net/bugs/1896919
Title:
[SRU] g-c-c: The hdmi/dp profiles are not
@Chi-Wei,
OK, got it, will investigate this issue.
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Title:
Lenovo P1G3 - unable to select system speakers when headset plugged
into audio
This is the debdiff for groovy.
thx.
** Patch added: "gnome-control-center_3.38.0-1ubuntu2.debdiff"
https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1896919/+attachment/5413825/+files/gnome-control-center_3.38.0-1ubuntu2.debdiff
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Groovy)
Importance: Critical
Assignee: Hui Wang (hui.wang)
Status: New
** Also affects: gnome-control-center (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: gnome-control-center (Ubuntu Focal)
Importance: Undecided => Critical
** Changed in: gn
** Summary changed:
- [SRU] g-c-c: The hdmi/dp profiles are not set automatically in the combo list
after plugging a hdmi/dp monitor
+ [SRU] g-c-c: The hdmi/dp profiles are not set automatically in the combo list
after selecting the hdmi/dp audio in the g-c-c
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Public bug reported:
This is for tracking purpose.
** Affects: gnome-control-center (Ubuntu)
Importance: Critical
Assignee: Hui Wang (hui.wang)
Status: New
** Changed in: pulseaudio (Ubuntu)
Importance: Undecided => Critical
** Also affects: gnome-control-center (Ubu
The -proposed kernel (4.4.0-191-generic) can fix this issue.
** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial
** Changed in: hwe-next
Status: New => Fix Released
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** Changed in: hwe-next
Status: New => Fix Released
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Title:
alsa/hdmi: support nvidia mst hdmi/dp audio
To manage notifications about
** Changed in: linux-oem-5.6 (Ubuntu)
Status: Triaged => Fix Released
** Changed in: hwe-next
Status: Triaged => Fix Released
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Reply #7, no, I don't know how to extract alsa-info from output of pa-
info.
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https://bugs.launchpad.net/bugs/1893899
Title:
update alsa/audio related infomation collection code in
Please test this: https://bugs.launchpad.net/ubuntu/+source/linux-
firmware/+bug/1892714/comments/46
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Title:
PCI/internal sound card not
Yes, it could record the jack status.
And you could also run sudo evtest-->choose headphone event in a
terminal, let evtest monitor the jack status.
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Public bug reported:
When I executed the command "sudo apt install plasma desktop" on the terminal,
I interrupted it. After that, I typed "sudo dpkg -- configure - a" to try to
continue the installation, but I encountered this error. I tried to install or
uninstall the software package
I guess when problem happens, the alsa driver gets a fake plugging in
event.
Please help collect the log:
when problem happens, run 'pa-info > pa-info.txt' and upload the pa-
info.txt.
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, How does it work under windows?
** Changed in: pulseaudio (Ubuntu)
Importance: Undecided => Critical
** Changed in: pulseaudio (Ubuntu)
Assignee: (unassigned) => Hui Wang (hui.wang)
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If you want the hdmi-output to be selected automatically after plugging,
you need to manually select it as output once, then pulseaudio will
remember uer's preference. Then unplug and replug the monitor, the
system will automatically switch to hdmi-output.
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I did a test today, plug two monitors to Intel hdmi ports, I chose hdmi2
in the gnome-control-center, suspend and resume, the output device still
on the hdmi2, I didn't reproduce the problem.
When you have time, please collect the log according to
the pa-info already includes calling the alsa-info.sh, it is ok to
remove the alsa-info.
But it is better to keep the alsa-info, since the log of alsa-info is
cleaner than the log of pa-info, pa-info includes many pulseaudio level
logs. And If we want to exchange the log with upstream developers,
If you run sudo evtest and choose 11, then press the button on the
headset, does the keycode show in the evtest output steadily?
If it does, it means the driver could work well.
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I just switched from Xfce to KDE. I'm experiencing the same problem
with Okular Version 1.9.3 on a new installation of Kubuntu 20.04.
In addition to what Bruce reported, I also tried changing the printer
setting from "Letter" to "Letter/ANSI A," but that made no difference.
I then tried
Do you mean even did the change of #2, the output device still changes
to internal analog audio after sleep? Before sleep, you select the hdmi-
output-2 manually?
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I guess your bug is similar to this one:
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1888598
Could you please do a test:
edit the /usr/share/pulseaudio/alsa-mixer/paths/hdmi-output-0.conf and
hdmi-output-1.conf, change the priority in 0.conf to 58 and change the
priority in 1.conf
Please test this kernel: https://people.canonical.com/~hwang4/hstbtn/
to install the testing kernel: sudo dpkg -i linux-image-xxx.deb
reboot and run sudo evtest, then upload the output log of 'sudo evtest'
to uninstall the testing kernel: sudo dpkg -r linux-image- (5.9-rc3)
reboot
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You
This depends on the hardware design first, if the audio jack and the
codec supports it or not.
Then it depends on the kernel driver. With the ubuntu 20.04, the
userspace part is OK to support the headset button, since I already
verified it on the Leonvo x1c7.
I will build a testing kernel, let
@JasonSome,
So far, the linux kernel (audio driver) only supports the headset button
on some specific machines like Lenovo X1C7.
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https://bugs.launchpad.net/bugs/1894338
Title:
** Description changed:
- This bug is for tracking purpose.
+ [Impact]
+ We had a Dell machine, this machine was enabled with ubuntu 4.4
+ kernel before, but recently the hdmi audio on this machine stopped
+ working with the latest ubuntu 4.4. kernel. The system can't detect
+ its plugging and
Public bug reported:
This bug is for tracking purpose.
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: High
Assignee: Hui Wang (hui.wang)
Status: In Progress
** Affects: linux (Ubuntu Xenial)
Importance: High
** Changed in: linux-oem-5.6 (Ubuntu)
Status: In Progress => Fix Committed
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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@Christopher,
It is devicetree, kernel and bootloader binary update, do you know what
change on source code level fix this issue?
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Title:
What I saw is the hdmi-port0 (monitor) is resumed earlier than hdmi-
port1 (home theatre) and hidmi-port0 has higher priority than hdmi-
port1, so the profile of hdmi-port1 will not be active and the sink of
hdmi-port1 will not be created after resume. (not 100% sure)
If you could not switch the
** Changed in: alsa-driver (Ubuntu)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1894833
Title:
[Dell XPS 15 7590, Realtek ALC3266, Mic, Internal] Lots of background
With the log of #33, after resume, the active output device is hdmi-
stereo-0 (monitor)?
BTW, it looks like you still use the workaround of #19 (load-module
module-switch-on-connect blacklist=""), since this workaround doesn't help,
please drop it.
And after dropping the (load-module
When you have time please redo the test of comment #12. But this time,
don't need to run tail -f ~/pa.log that early.
After you choose 5.1-surround from gnome-setting, run tail -f ~/pa.log,
then press "enter" button for a couple of times, this will produce empty
lines on the terminal. Then
So if you only plug the monitor and don't plug the home theater, and
choose the output to hdmi monitor, suspend and resume, does the output
still on hdmi monitor?
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I think you upgraded the linux-firmware, then the sof-cfl.ri is back to
v1.4.2. Please backup this file and use the file in the #46.
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Title:
** Changed in: alsa-driver (Ubuntu)
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/1886626
Title:
after login to gnome with snd_hda_intel :00:1f.3: No
Could you please test this kernel:
https://people.canonical.com/~hwang4/testdetect/
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https://bugs.launchpad.net/bugs/1893846
Title:
Sound doesn't switch to headphones automatically
We are going to have a solution from upstream soon.
https://mailman.alsa-project.org/pipermail/alsa-
devel/2020-September/173471.html
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https://bugs.launchpad.net/bugs/1872108
Title:
** Summary changed:
- alsa-ucm-conf: the volume can't be adjusted on the usb audio of the Dell
WD15/WD19 dock
+ [SRU]alsa-ucm-conf: the volume can't be adjusted on the usb audio of the Dell
WD15/WD19 dock
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** Description changed:
- this bug is for tracking purpose.
+ [Impact]
+ On the Dell WD15/19 Dock station, there is a USB audio card, and
+ a headset audio jack routes to this audio card. We found if we plug
+ some specific headset (non-iphone type headset), we could not record
+ any sound from
And this is the debdiff for Focal.
thx.
** Patch added: "alsa-ucm-conf_1.2.2-1ubuntu0.3.debdiff"
https://bugs.launchpad.net/ubuntu/+source/alsa-ucm-conf/+bug/1893004/+attachment/5406777/+files/alsa-ucm-conf_1.2.2-1ubuntu0.3.debdiff
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** Changed in: linux-oem-5.6 (Ubuntu)
Status: Triaged => Fix Released
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Title:
ASoC:amd:renoir: the dmic can't record sound after suspend
This is the debdiff for Groovy.
thx.
** Patch added: "alsa-ucm-conf_1.2.2-1ubuntu4.debdiff"
https://bugs.launchpad.net/ubuntu/+source/alsa-ucm-conf/+bug/1893004/+attachment/5406776/+files/alsa-ucm-conf_1.2.2-1ubuntu4.debdiff
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** Tags added: oem-priority originate-from-1889739 somerville
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Title:
alsa-ucm-conf: the volume can't be adjusted on the usb audio of the
Dell
According to the log of #18, looks like after resuming, the pulseaudio
tried to set the pcm to 5.1 channels on the hdmi-surround-extra1, but
failed:
D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(6) failed: Invalid
argument
D: [pulseaudio] alsa-util.c: Trying hdmi:2,1 without
And could you please test this kernel:
https://people.canonical.com/~hwang4/testdetect/
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https://bugs.launchpad.net/bugs/1893566
Title:
[MS-7A40, Realtek ALC887-VD, Green Headphone
The patch of #17 is reverted from upstream, and the patch is cced to
stable, it will be in the ubuntu kernel sooner or later.
thx.
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https://bugs.launchpad.net/bugs/1888992
Title:
Weird, even you plug the headphone before booting, the headphone is
still not recognized. I don't know why your headphone could work in this
situation.
this is from #3:
control.11 {
iface MIXER
name 'Headphone Playback Switch'
value.0 false
Thanks Vedran, Let us wait for the sof-firmware-v1.6.x to be landed in
the ubuntu linux.
** Package changed: linux (Ubuntu) => linux-firmware (Ubuntu)
** Changed in: linux-firmware (Ubuntu)
Status: Incomplete => Triaged
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OK, thanks for testing.
So the sof-cfl.ri is needed on your machine. Please use the sof-cfl.ri
of sof-firmware-v1.5.1 temporarily. We plan to upgrade the sof-firmware
in the ubuntu linux to v1.6.x once Intel releases the v1.6.x. Before
v1.6.x is ready, please use that file as a workaround.
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could you test this kernel:
https://people.canonical.com/~hwang4/testdetect/
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https://bugs.launchpad.net/bugs/1892239
Title:
Audio Problems Ubuntu 20.04
To manage notifications about
According to #81, it looks like you still use a hacked pulseaudio:
a2dp_sink_sbc: High Fidelity Playback (A2DP Sink: SBC)
(priority 40, available: unknown)
a2dp_sink_aac: High Fidelity Playback (A2DP Sink: AAC)
(priority 40, available: unknown)
Looks like it is a kernel driver's problem.
Could you install the 18.04's kernel under 20.04 to test?
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Title:
USB DAC/AMP unselectable from
No need to test 5.8 kernel.
Please test with ubuntu 5.4 kernel or 5.6 oem kernel, let us see if
those 2 kernels could work with new sof-firmware, if they could, please
test sof-cfl.ri and sof-hda-generic-2ch.tplg respectively, let us find
which one of them is needed.
thx.
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Please plug in the headphone, then run alsa-info.sh and upload the alsa-
info.txt
BTW, what do you mean "Sound works for a while, then breaks"?
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Then let us test the sof-firmware-v1.5.1
Please backup /lib/firmware/intel/sof/sof-cfl.ri and /lib/firmware/intel
/sof-tplg/sof-hda-generic-2ch.tplg
and put the attached sof-cfl.ri to /lib/firmware/intel/sof/ and
sof-hda-generic-2ch.tplg to /lib/firmware/intel/sof-tplg.
remove the
** Attachment added: "sof-hda-generic-2ch.tplg"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1892714/+attachment/5405764/+files/sof-hda-generic-2ch.tplg
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I guess you used the modified packages when you paired with this
headphone the 1st time, and it only supported HSP/HFP Transport at that
time. And this configuration is remembered.
After you use the correct packages, it will not change since the
configuration is already remembered/saved. You
Please test this kernel https://people.canonical.com/~hwang4/hpomen/ and
upload the dmesg.
If it still has the error of loading topology, I guess we have to try
with sof-firmware-v1.5.1 with 5.8 kernel or 5.9-rc kernel.
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No obvious errors from the log. Did the audio work normally before
20.04? If yes, what was the kernel version at that time?
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https://bugs.launchpad.net/bugs/1892239
Title:
Audio
Could you upload the dmesg of 5.8 kernel without dmic_detect=0?
thx.
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https://bugs.launchpad.net/bugs/1892714
Title:
Microphone not working on HP Omen 17
To manage notifications about
@Tessa,
Please collect some log:
fresh booting up, and select hdmi audio as output, then run pacmd list >
before.txt
suspend and resume, make sure the output is switched to on-board device,
run pacmd list > after.txt
then upload the before.txt and after.txt.
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You received this bug
** Also affects: linux-oem-5.6 (Ubuntu)
Importance: Undecided
Status: New
** No longer affects: linux (Ubuntu)
** Changed in: linux-oem-5.6 (Ubuntu)
Importance: Undecided => High
** Changed in: linux-oem-5.6 (Ubuntu)
Status: New => In Progress
** Also affects: linux-oem-5.6
Public bug reported:
This bug is for tracking purpose
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: High
Assignee: Hui Wang (hui.wang)
Status: New
** Tags: oem-priority originate-from-106 somerville
** Summary changed:
- Cannot switch to A2DP profile w/o restarting bluetooth.service [pulseaudio:
Refused to switch profile to a2dp_sink: Not connected]
+ [0cf3:e301 Qualcomm Atheros]Cannot switch to A2DP profile w/o restarting
bluetooth.service [pulseaudio: Refused to switch profile to
@Kyrylo,
According to the #40, the A2DP profile is already active.
profiles:
headset_head_unit: Headset Head Unit (HSP/HFP) (priority 30,
available: no)
a2dp_sink: High Fidelity Playback (A2DP Sink) (priority 40,
available: yes)
off: Off
Then please test linux-v5.8 kernel, with this kernel, maybe the
proprietary nvidia graphic driver couldn't be installed, this will
verify if the nvidia graphic driver has any impact on this issue too.
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.8/
If v5.8 kernel doesn't work, please try
@Vedran,
I still doubt the nvidia graphic driver make the system hang. you could
do a test: disable the nvidia graphic card from BIOS, only uses the
Integrated intel graphic card. then test if it still hang or not.
If that doesn't help. need to test with other kernel versions like
About the uninstall the retask, just remove the kernel modules of
patch=...
snd_hda_intel: patch=hda-jack-retask.fw,hda-jack-retask.fw,hda-jack-
retask.fw,hda-jack-retask.fw
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Do you mean the system will freeze even you add dmic_detect=0? I thought
the system only freezes without dmic_detect=0.
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https://bugs.launchpad.net/bugs/1892714
Title:
Microphone not
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