** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Hui Wang (hui.wang)
** Changed in: alsa-ucm-conf (Ubuntu)
Assignee: (unassigned) => Hui Wang (hui.wang)
** Changed in: alsa-ucm-conf (Ubuntu)
Importance: Undecided => High
** Changed in: linux (Ubuntu)
Importance:
@ash,
OK, got it, will track this issue with that bug.
thx.
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Title:
volume control doesn't work (it's just on/off) on Lenovo Think
Public bug reported:
This bug is for tracking purpose
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Critical
Assignee: Hui Wang (hui.wang)
Status: New
** Affects: linux-oem (Ubuntu)
Importance: Undecided
Public bug reported:
this bug is for tracking purpose.
** Affects: linux (Ubuntu)
Importance: High
Assignee: Hui Wang (hui.wang)
Status: New
** Affects: linux-oem (Ubuntu)
Importance: High
Status: New
** Affects: linux (Ubuntu Focal)
Importance: High
** Description changed:
- This bug is for tracking purpose
+ [Impact]
+ When users plug a headset into the audio jack, the driver
+ can't detect the mic, only can detect the headhpone. If users open the
+ gnome-sound-setting, the mic could be detected.
+
+ [Fix]
+ Need to set auto_suspend_delay t
** Description changed:
- this bug is for tracking purpose.
+ [Impact]
+ When users plug a headset into the audio jack on Lenovo x1c7, the
+ audio driver can't stay in the rt_suspend state anymore
+
+ [Fix]
+ don't let the driver trigger the fake key event
+
+ [Test Case]
+ boot the kenrel, enab
@Peter,
Your machine is a coffeelake platform. please manually generate a
symbolink for firmware "sudo ln -s /lib/firmware/intel/sof/sof-cnl.ri
/lib/firmware/intel/sof/sof-cfl.ri", reboot.
Or put "options snd-hda-intel dmic_detect=0" in the /etc/modprobe.d
/alsa-base.conf, reboot
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** Also affects: linux-oem-osp1 (Ubuntu)
Importance: Undecided
Status: New
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Title:
alsa/sof: external mic can't be det
** No longer affects: linux-oem (Ubuntu)
** No longer affects: linux-oem (Ubuntu Bionic)
** No longer affects: linux-oem (Ubuntu Focal)
** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: linux-oem-osp1 (Ubuntu Bionic)
Importance: Undecided
Public bug reported:
This bug is for tracking purpose.
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux-oem-5.6 (Ubuntu)
Importance: High
Assignee: Hui Wang (hui.wang)
Status: New
** Affects: linux-oem-5.6 (Ubuntu Focal)
Importance
Usually it takes 3 weeks for each cycle.
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Title:
upgrading to 4.15.0-99-generic breaks the sound and the trackpad
Status in linux p
This message is harmless. Maybe we could set CONFIG_EISA_VIRTUAL_ROOT to
N in the kernel config to remove this annoying message.
Does someone know if other distribution like redhat or suse closed this
Kconfig option?
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Please track this thread:
https://mailman.alsa-project.org/pipermail/alsa-devel/2020-February/162605.html
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Title:
Bass not o
Since no other users report this bug, let us close this bug first.
** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
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** Tags removed: verification-needed-eoan verification-needed-focal
** Tags added: verification-done-eoan verification-done-focal
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Tit
*** This bug is a duplicate of bug 1874698 ***
https://bugs.launchpad.net/bugs/1874698
Please help test https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1874698/comments/22
** This bug has been marked a duplicate of bug 1874698
[OMEN by HP Laptop 15-dh0xxx, Realtek ALC285, Black
Public bug reported:
this is for tracking purpose.
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux-oem-5.6 (Ubuntu)
Importance: High
Assignee: Hui Wang (hui.wang
** Description changed:
- this is for tracking purpose.
+ BugLink: https://bugs.launchpad.net/bugs/1878554
+
+ The reverted patch was introduced by stable-patches, and this SRU
+ plans to revert the patch, the commit id is from oem-5.6 kernel,
+ so maybe in the Groovy and unstable kernel, the com
IF anyone could send the comment to that thread (#11), it will be
better. It is a kind of push for upstream to find a solution for bass
speaker.
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energy: 4294.84 Wh, this value doesn't make sense, it will make sense
if it is 42.94 instead of 4294.
And this one is not correct too: voltage: 65.535 V
Looks like this is a BIOS issue or kernel driver's issue. Did you
install other linux distributions before and did they work well on other
dist
*** This bug is a duplicate of bug 1874698 ***
https://bugs.launchpad.net/bugs/1874698
@Sergey,
Thanks for testing, BTW, did you replace the Hdmi.conf when you tested
(#2 and #3).
thx.
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*** This bug is a duplicate of bug 1875916 ***
https://bugs.launchpad.net/bugs/1875916
** This bug has been marked a duplicate of bug 1875916
upgrading to 4.15.0-99-generic breaks the sound and the trackpad
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@Peter,
Please take a look at
https://askubuntu.com/questions/1032811/ubuntu-18-04-no-hdmi-audio-with-
amd-radeon-hd-7870/1207919#1207919
Now the driver amdgpu and nouveau(dispnv50) support the audio_component,
but the driver radeon doesn't support it yet. so please try the
workaround in the ask
*** This bug is a duplicate of bug 1875916 ***
https://bugs.launchpad.net/bugs/1875916
Looks like it is a duplicate bug to #1875916
** This bug has been marked a duplicate of bug 1875916
upgrading to 4.15.0-99-generic breaks the sound and the trackpad
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This is a linux kernel bug instead of a pulseaudio bug, there is no
dmic connected to the PCH, so the kernel should uses the legacy hda
driver on this machine.
** Package changed: pulseaudio (Ubuntu) => linux (Ubuntu)
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Hu
@hugh,
The fix will be in the 5.4.0-38 focal kernel. 5.4.0-37 doesn't have fix
yet.
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Title:
[OMEN by HP Laptop 15-dh0xxx, R
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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Title:
ASoC/amd: add audio driver for amd renoir
@Ian and anyone affected by this bug,
Now ubuntu focal kernel (5.4.0) for raspi2 is ready, and in that kernel
the CONFIG_DRＭ_V3D is enabled by default (in the latest version of rasp2
focal kernel), could you please have a try that 5.4.0 kernel?
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5.4.0-1012.12 kernel set the CONFIG_DRＭ_V3D=m, so is the v3d.ko loaded
into the kernel? Our ubuntu image of raspi is for server, there is no
desktop in the image, so if you don't manually install the desktop, I
guess the v3d will not be used.
and please track this issue in this bug as well (the 5.
5.4.0-1012.12 kernel set the CONFIG_DRＭ_V3D=m, so is the v3d.ko loaded
into the kernel? Our ubuntu image for raspi is
and please track this issue in this bug as well (the 5.4.0 kernel uses
#1876862):
https://bugs.launchpad.net/ubuntu/+source/linux-raspi/+bug/1876862
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I backported some patches from rpi-5.4.y to ubuntu 5.3 kernel, and
enabled V3D driver. Please test if it works or not:
https://people.canonical.com/~hwang4/lp1850876/
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the clk_raspberrypi is not enabled in the kernel, let me build a new
testing kernel to enable it.
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Title:
CONFIG_DRＭ_V3D is d
Please test the v2 kernel:
https://people.canonical.com/~hwang4/lp1850876/v2/
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Title:
CONFIG_DRＭ_V3D is disabled for linux-ra
@Ian,
Did you add dtoverlay=vc4-fkms-v3d in the config.txt?
This is the log on my board, looks like there is no error so far:
ubuntu@ubuntu:~$ uname -a
Linux ubuntu 5.3.0-1027-raspi2 #29++v3dv2 SMP Mon Jun 15 22:26:13 CST 2020
aarch64 aarch64 aarch64 GNU/Linux
ubuntu@ubuntu:~$ dmesg | grep drm
I just installed the ubuntu-desktop, and run glxinfo -B, it indicates
the v3d is used, and run glxgears, it could run without any crash, looks
like the v3d driver is more stable than before.
And I already backported all v3d patches from rpi-5.4.x to ubuntu 5.3
kernel. I have no idea how to fix the
OK, if there is no other problems, I will submit the SRU to ubuntu
kernel to enable the V3D driver.
thx.
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Title:
CONFIG_DRＭ_
** Changed in: linux-raspi2 (Ubuntu)
Status: Fix Released => Triaged
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Title:
CONFIG_DRＭ_V3D is disabled for linux-rasp
*** This bug is a duplicate of bug 1871794 ***
https://bugs.launchpad.net/bugs/1871794
Maybe different machines have different root cause for this issue, for
my case:
I have 3 laptops: 1 dell laptop with intel BT 8087:0aaa, 1 dell laptop
with Atheros BT 0cf3:e007 and 1 lenovo laptop with inte
*** This bug is a duplicate of bug 1871794 ***
https://bugs.launchpad.net/bugs/1871794
And I just did a test on that Lenovo laptop. Disable the on-board
bluetooth host controller via BIOS, and plug in a usb bluetooth dongle
(CSR8510 A10 0a12:0001), now the hci0 is the external usb bt dongle. A
*** This bug is a duplicate of bug 1871794 ***
https://bugs.launchpad.net/bugs/1871794
@alcachi,
On that problematic Lenovo machine, the kernel module used is btintel
with device firmware: intel/ibt-20-1-3.sfi too. Let's wait for firmware
or driver update from upstream.
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@Devin and Michael,
That is because the X1C7 has too many configs: like different cpu,
different ramsize or different disk size, each config has a unique
cardlongname. And For this SRU, we only covered the configs we need to
certify in our OEM enablement project.
LENOVO noticed this issue too, th
The kernel 5.3.0-43 and 5.0.0-1043-oem-osp1 are ready, I just booted
with these kernels, no errors so far. And with these kernels, no need to
blacklist snd_soc_skl and snd_hda_intel.
For looking for ucm based on bios version, please test this alsa-lib
1.1.9-0ubuntu1.2+testucm in
https://launch
@Paolo,
Enable Pre-released updates (eoan-proposed) in the Software & Updates
sudo apt-get update
sudo apt install linux-image-unsigned-5.3.0-4 {pressing tab}, it will list -43
kernel.
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@Alexander,
Please refer to https://bugs.launchpad.net/ubuntu/+source/alsa-
lib/+bug/1859754/comments/66
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Title:
Lenovo ThinkPad X1
Please wait for the 5.3.0-43 kernel, and it is already in the -propose.
please refer to:
https://bugs.launchpad.net/ubuntu/+source/alsa-
lib/+bug/1859754/comments/66
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https:/
@Vamshee,
We are doing that, and almost done. please refer to:
https://bugs.launchpad.net/ubuntu/+source/alsa-
lib/+bug/1859754/comments/66
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5.3.0-43 is in the proposed, please try -43 kernel.
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Title:
ALSA: No soundcards found after updating kernel to 5.3.0.42.36
Status i
@eddie,
If your usb audio doesn't work, please file a new bug against the linux
kernel. Let's track your issue in that bug.
thx.
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Akkana,
Could you upload your dmesg, or could you install 5.3.0-43 kernel, and
with -43 kernel, you could remove dmic_detect=0 or keep it.
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** Changed in: linux (Ubuntu Bionic)
Status: New => Won't Fix
** Description changed:
+ Drop the B, so far only need to merge this patchset to OEM-B first,
+ After the patchset is widely verified with oem-b kernel, I send the
+ patchset to B and F then.
+
+
This patchset will add suppo
** Changed in: alsa-lib (Ubuntu)
Assignee: (unassigned) => Hui Wang (hui.wang)
** Changed in: alsa-lib (Ubuntu)
Importance: Undecided => Critical
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@Alexander,
It is a kernel issue, please upload your dmesg to this bug:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1845678.
Let us use 1845678 to track 5.3 kernel issue..
thx.
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Alexander,
Looks like your sof-firmware is not same as the one on my machine
(/lib/firmware/intel/sof|sof-tplg). Where did you find it? The sof-
firmware on my machine is installed with linux-firmware of 19.10.
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@sponsor-team,
This is a SRU of alsa-lib for bionic (18.04).
thx.
** Patch added: "alsa-lib_1.1.3-5ubuntu0.5.debdiff"
https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/1868210/+attachment/5339264/+files/alsa-lib_1.1.3-5ubuntu0.5.debdiff
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The 5.3 kernel can't work with the sof-firmware-1.4.2. So please have a
try with the linux-firmware of 19.10.
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Title:
Lenovo ThinkPa
This is for eoan. Since focal will use the alsa-lib-1.2.1.2 and it
already switch to use ucm2, so this SRU doesn't apply to focal, only for
eoan and bionic.
** Patch added: "alsa-lib_1.1.9-0ubuntu1.3.debdiff"
https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/1868210/+attachment/5339265/
@Eddie,
"When I plug in a headset with a mic in the 3.5mm port, it still seems
to use the internal mic instead of that of the headset."
What happens if you manually select usb headset from gnome-sound-
setting->input devices.
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@Akkana,
I can't find any problems from your dmesg. Since -42 has regression, let
us test -43 kernel, you could enable proposed then run apt-get update,
you will find the -43 kernel. And please install the alsa-lib of #66 I
mentioned.
How to enable proposed, please refer to:
https://bugs.launchpa
"I was unable to use the "test" feature of gnome settings : I can open
the window, but neither the front right nor front left buttons in the
test play any sound"
That is sth I never met before, please check if speaker-sof-skl_hda_card
is selected and if profile is play HiFi Music.
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*** This bug is a duplicate of bug 1867803 ***
https://bugs.launchpad.net/bugs/1867803
Please try with 5.3.0-43 kernel.
** This bug has been marked a duplicate of bug 1867803
ALSA: No soundcards found after updating kernel to 5.3.0.42.36
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*** This bug is a duplicate of bug 1867803 ***
https://bugs.launchpad.net/bugs/1867803
please try with 5.3.0-43 kernel.
** This bug has been marked a duplicate of bug 1867803
ALSA: No soundcards found after updating kernel to 5.3.0.42.36
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@Jeremy,
please upload dmesg with the kernel 5.3.0-43.
thx.
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Title:
ALSA: No soundcards found after updating kernel to 5.3.0.42.36
BTW, this SRU is not backported from upstream of alsa-lib and this SRU
is not going to be submitted to upstream. That is because the latest
alsa-lib already supported the ucm2 and with ucm2 all machines could
share one ucm, so there is no this problem for latest alsa-lib. This
problem is only speci
sof-audio-pci :00:1f.3: Direct firmware load for intel/sof/sof-
cfl.ri failed with error -2
@jeremy,
upgrade your linux-firmware.
sudo apt install linux-firmware.
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http
Oh, it is a coffeelake machine. We don't support it yet. You could have
a try with "sudo ln -s /lib/firmware/intel/sof-cnl.ri
/lib/firmware/intel/sof-cfl.ri", then reboot. If it doesn't work, you
could raise an issue on this website, maybe Intel could recommend the
correct kernel and firmware.
http
@Jeremy,
Many machines have their internal mic connected to the PCH, to make the
internal mic work, the kernel needs those changes. And if you want the
sound to work as before with -43 kernel, you could add "snd-hda-intel
dmic_detect=0" in the /etc/modprobe.d/alsa-base.conf, then the audio
will wo
@Paolo,
Those steps are still needed even they are upstreamed, the step1 (enable
bionic-proposed) is not needed.
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Title:
Lenovo Thi
Please ignore #1 and #2. Some users found some problem on them (find the
ucm by bios version). I will upload new debdiffs.
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Title:
@Jean,
You mentioned Bluetooth audio, that remind me that the testing alsa-lib
in the #66 has some problem, I just fixed it and uploaded a new version
to it, please try it. And testing alsa-lib is not SRUed yet, I plan to
SRU it with this bug: #1868210.
And Because the pulseaudio+ucm works great
** Tags removed: verification-needed-bionic verification-needed-eoan
** Tags added: verification-done-bionic verification-done-eoan
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T
@Renaud,
No Speaker? I could understand there is no microphone. Maybe the sound
driver sof fails to load firmware or topology, then you will get a dummy
sound card (no speaker and no microphone). Please check your dmesg, it
will tell you what is wrong for the sound driver.
And even the driver sof
This is the debdiff for bionic (18.04), please help put it into the
queue.
thx.
** Patch added: "alsa-lib_1.1.3-5ubuntu0.5.debdiff"
https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/1868210/+attachment/5341982/+files/alsa-lib_1.1.3-5ubuntu0.5.debdiff
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This is the debdiff for eoan (19.10), please help put it into the queue.
thx.
** Patch added: "alsa-lib_1.1.9-0ubuntu1.3.debdiff"
https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/1868210/+attachment/5341981/+files/alsa-lib_1.1.9-0ubuntu1.3.debdiff
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** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Committed
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Title:
sof driver fails and print lots of errors in the dm
** Changed in: linux-raspi2 (Ubuntu)
Status: Confirmed => Won't Fix
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Title:
linux-raspi2: set two flavours to armhf ke
Yes, please try 5.3.0-43 kernel.
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Title:
Suspend does not work on Thinkpad X1 Yoga
Status in linux package in Ubuntu:
Incomplete
@Ingo,
According to the kernel log you posted, I guess you install the
5.3.0-42/41 kernel, please try with 5.3.0-43 kernel.
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Title
It is a kernel issue if your kernel is -42/-41, even you downgrade the
libasound, it will not help. either you install -43 kernel or you could
workaround it by adding "options snd-hda-intel dmic_detect=0" in the
/etc/modprobe.d/alsa-base.conf.
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@Paolo,
Did you try the kernel 5.3.0-43? If you uses -43 kernel and the system
still couldn't sleep, please upload the dmesg with -43 kernel.
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One of users verified the debdiff on eoan, it worked as expected.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1845678/comments/26
thx.
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Thanks Jean, your feedback is helpful to SRU the fix of this bug:
https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/1868210
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Tit
Weird, this should be fixed in the 5.3.0-43 kernel, I don't know why it
is reproduced in -45 kernel.
This bug was fixed by this bug:
https://bugs.launchpad.net/ubuntu/+source/linux-oem-osp1/+bug/1864061
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*** 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.
** Th
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.
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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.
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Please wait for -46 or install -43, the mute led problem will be fixed
in the -46 since I just checked the patch is in the -46 kernel. And if
the ucm doesn't cover your machine, please install
1.1.9-0ubuntu1.2testucm from
https://launchpad.net/~hui.wang/+archive/ubuntu/audio-master before the
1
Please open a new bug to track it. The solution in the github is for
ucm1, now 20.04 uses ucm2, we need to wait for the ucm2 solution from
upstream, to make the bass speaker work is easy, but to make it work
under alsa-lib, pulseaudio and gnome is not easy, so upstream is still
working on it.
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@schmidt
-43 kernel doesn't work? Could you please upload the dmesg with the -43
kernel.
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https://bugs.launchpad.net/bugs/1869799
Title:
no sound driver since 5.3.0.42 ker
@Logix,
Wait for the -46 kernel, then remove the workaround.
thx.
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https://bugs.launchpad.net/bugs/1864061
Title:
PCI/internal sound card not detected
Status in linux pa
Thanks BinLi.
I just verified the libasoud2-1.1.9-0ubuntu1.3 for Eoan on a Lenovo X1C7
machine.
enable the pre-released updates (eoan-proposed) from software & updates
sudo apt-get update
sudo apt install linux-image-5.3.0-46-generic
linux-modules-extra-5.3.0-46-generic
sudo apt install libasoun
@schmidt,
Please upload the log of "lspci -nnvv". And you could temporarily use a
workaround "options snd-hda-intel dmic_detect=0" in the /etc/modprobe.d
/alsa-base.conf.
thx.
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@roland and Janos,
To make the internal mic work, removing the dmic_detect=0 is not enough,
also needs a workable ucm to cover your machine (/usr/share/alsa/ucm/).
So far we try to cover all machines which are certified by ubuntu.
@Janos,
you could take a look at /usr/share/alsa/ucm/sof-skl_hda_c
@roland and Janos,
For ucm, please refer to https://bugs.launchpad.net/bugs/1868210 and
https://bugs.launchpad.net/bugs/1859754, if current ucm doesn't cover
your machine, you could do some change based on existing ucm, then SRU
them to ubuntu 19.10 and 18.04.
For ubuntu 20.04, since the alsa-lib
It is the problem of 5.3.0-45 kernel, please try with -46 kernel.
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https://bugs.launchpad.net/bugs/1845678
Title:
Lenovo ThinkPad X1 Carbon 7th Generation built-in micropho
@Lukas,
Please try with 5.3.0-46, -42 and -45 has some problem.
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https://bugs.launchpad.net/bugs/1859754
Title:
[SRU] add ucm to make alsa/sof driver work under PA (var
1) it is pulseaudio profile, don't select it manually.
2) please refer to https://bugs.launchpad.net/ubuntu/+source/alsa-
lib/+bug/1859754/comments/85
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https://bugs.launch
The x1c7 should be supported. please refer to
https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/1868210
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https://bugs.launchpad.net/bugs/1864061
Title:
PCI/internal s
@Janos,
Since it is a Acer laptop, it is highly possible that the existing ucm
doesn't support your machine. please refer to /usr/share/alsa/ucm/sof-
skl_hda_card/*.conf and do a bit change on them according to your
machine.
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@schmidt,
Got it, the legacy hda driver found the dmics on your machine,it aborts
the probe, but the pciid is not in the sof driver, the sof driver is not
loaded.
You could workaround it by adding "options snd-hda-intel dmic_detect=0"
in the /etc/modprobe.d/alsa-base.conf temporarily. I will subm
@schmit,
Could you please test this kernel
https://people.canonical.com/~hwang4/testdsp/, remove the dmic_detect=0
workaround, and download all deb and sudo apt install *.deb;reboot
thx.
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