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
Please refer to: https://bugs.launchpad.net/ubuntu/+source/linux-
raspi2/+bug/1850876/comments/33
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https://bugs.launchpad.net/bugs/1880125
Title:
v3d driver clock problem forces OpenGL
@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
Please test the v2 kernel:
https://people.canonical.com/~hwang4/lp1850876/v2/
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Title:
CONFIG_DRＭ_V3D is disabled for linux-raspi2 of eoan
To
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 disabled for
Oh, the clk_raspberrypi is not enabled in the ubuntu kernel. Let me
build a testing kernel to enable it.
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Title:
v3d driver clock problem forces
@Seb,
No need to upload for groovy and focal now since the input auto-
selection issue is not resolved yet, it is not worth doing a upload only
for this fix. we could accumulate more fixes then do a upload.
For bionic, once the #1881094 is sorted out, please help do a upload
together with this
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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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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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
Great, it is a regression in the 3.2, and fixed in the 3.3.
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https://bugs.launchpad.net/bugs/1883197
Title:
Headset not working
To manage notifications about this bug go to:
What is the pulseaudio version on your machine? Please upgrade the
pulesaudio to ubuntu3.3 version and redo the test.
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Title:
Headset not
Upstream just merged the patch, and I changed the description on the
commits for ubuntu-focal and ubuntu branch, pushed them to ubuntu
pulseaudio repo.
** Description changed:
This bug originates from an OEM private bug #1875597, then ubuntu users
reported 2 public bugs #1871329 and
@Kai-Chuan,
To be safe, could you please apply the change to a LENOVO machine and
test if it works or not. Dell DMIC machines depends on the soundcard's
name to work while Lenovo DMIC machines depends on soundcard's long name
or BIOS Rev string to work. I remember there is a LENOVO X1C7 in Taipei
@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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** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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https://bugs.launchpad.net/bugs/1881046
Title:
ASoC/amd: add audio driver for amd renoir
To manage
@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, Realtek ALC285, Black
** Description changed:
- This bug is for tracking purpose.
+ This patch is cced to stable kernel, so it will be merged to other
+ ubuntu kernels automatically, and because the oem project schedule, we
+ need to merge this patch to oem-5.6 first.
+
+ [Impact]
+ There are 2 front mic on those
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
** Also affects: linux (Ubuntu Groovy)
Importance: Low
Assignee: Hui Wang (hui.wang)
Status: Confirmed
** Also affects: alsa-ucm-conf (Ubuntu Groovy)
Importance: Undecided
Status: Fix Released
** No longer affects: linux (Ubuntu Groovy)
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Just run sudo apt dist-upgrade on my ubuntu 20.04 and tested with 2 BT
headsets (QC35s and harman kardon soho wireless). both a2dp and hsp/hfp
worked well, both output and input worked well.
After the headset is connected, it is a2dp profile. I could change to
hsp/hfp from gnome-sound-setting,
Please install pulseaudio 1:11.1-1ubuntu7.8+++test from this ppa:
https://launchpad.net/~hui.wang/+archive/ubuntu/pulseaudio, then redo
the test.
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The oem project is waiting for the fix while upstream has no final
solution. How about we merge this fix as ubuntu specific part first,
once upstream has a solution, let's revert this fix and apply the
upstream's one？
thx,
Hui.
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** Description changed:
- This bug is for tracking purpose.
+ This bug originates from an OEM private bug #1875597, then ubuntu users
+ reported 2 public bugs #1871329 and #1881659. The 2nd issue of #1871329
+ and the 1st issue of #1881659 have the same root cause as #1875597
+
+ [Impact]
+ On
Public bug reported:
This bug is for tracking purpose.
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: pulseaudio (Ubuntu)
Importance: Undecided
Assignee: Hui Wang (hui.wang)
Status: New
** Affects: pulseaudio (Ubuntu Focal)
Importance
** Description changed:
- This bug is for tracking purpose.
+ [Impact]
+ Users reported the audio and video is out of sync when entering suspend
during playback on bionic.
+
+ [Fix]
+ The mainline pulseaudio already has the fix for this issue, and the fix is
already in the eoan, focal and
This is the debdiff for bionic.
Since the patches are already in the mainline, eoan and focal already
have the patches, no need to send debdiff for eoan and focal.
** Patch added: "pulseaudio_11.1-1ubuntu7.9.debdiff"
** Tags added: originate-from-1880952 somerville
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Title:
Linux,Ubuntu,18.4,CI,OLP15,PRTS, Audio/video is out of sync/lag when
enter Suspend
Public bug reported:
This bug is for tracking purpose.
** Affects: pulseaudio (Ubuntu)
Importance: High
Assignee: Hui Wang (hui.wang)
Status: New
** Affects: pulseaudio (Ubuntu Bionic)
Importance: Undecided
Status: New
** Changed in: pulseaudio (Ubuntu
** Description changed:
+ The CONFIG_NLS_ASCII was already set to Y in the raspi-5.4 kernel
+ and bionic kernel by Juerg, now do the same change in the
+ raspi2-5.3 kernel.
+
+ [Impact]
+ users reported that the raspi ubuntu core has some problem to mount
+ filessytem, need to enable the
ubuntu raspi-5.3 kernel (both armhf and arm64) set this config to m
while ubutnu raspi-5.4 kernel set it to y. Maybe the initrd of ubuntu
core doesn't contain nls_ascii.ko, so we need to set it to y in the
raspi-5.3 too?
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It is a known issue, just fixed in the pulseaudio, please try latest
pulseaudio ubuntu3.3? If it doesn't work, please talk to Kaiheng, he
knows what exact version will include the fix.
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Please test 1:13.99.1-1ubuntu3.3+lp1881659 in the ppa of
ppa:hui.wang/pulseaudio, if it could fix the 1st issue?
https://launchpad.net/~hui.wang/+archive/ubuntu/pulseaudio
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The first issue looks like similar to this one:
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1871329
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https://bugs.launchpad.net/bugs/1881659
Title:
Dell Inspirion 5391:
the first issue of this bug
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1881659 is
similar to this one.
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Title:
No "Select Audio
Just for testing, let us see if the hdmi audio part or analog audio part
introduced the issue, then we could make a deeper investigation on that
part.
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If the handsfree is not a critical service feature, even the laptop
reply that it doesn't support this service, the redmi phone should
inquire other audio services, but it doesn't.
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According to the log, when autoconnection fails:
Redmi phone sent (Handsfree):
> ACL Data RX: Handle 11 flags 0x02 dlen 17
>
> #37 [hci0] 9.000527
Let us see if the HDMI sound card or analogue sound card introduced this
problem, please edit /etc/modprobe.d/alsa-base.conf, add "options snd-
hda-intel enable=0,1", reboot, this will disable the hdmi audio sound
card (please check if the hdmi sound card is disabled successfully by
pacmd
If there is no log from pulseaudio, it means the pulseaudio does not
join the connection process yet. The pulseaudio needs to receive a Dbus
message (connection request) from bluez first, then it starts to
processing bluetooth connection. So in your case, the connection failed
in the bluez.
Could
Looks like the linux-firmware is not correct (please check
/lib/firmware/intel/sof/), so please install or reinstall the linux-
firmware to the latest version of 20.04 (maybe 1.187 or 1.188).
reboot, if audio still doesn't work, please upload a dmesg with the new
firmware and upload the output of
OK, This is my PR https://github.com/thesofproject/linux/pull/2146, and
Intel also found this issue and had a PR
https://github.com/thesofproject/linux/pull/2122
So finally a fix will be upstreamed to mainline kernel.
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@Faith,
Please upgrade linux-firmware 'sudo apt-get update; sudo apt install
linux-firmware', then check if there is sof-cnl.ri in the
/lib/firmware/intel/sof.
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Please test this kernel. https://people.canonical.com/~hwang4/renoir/
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https://bugs.launchpad.net/bugs/1877757
Title:
No sound, Dummy output on Acer Swift 3 SF314-57G with Ice Lake
The fix was in the -32 kernel, but I don't know why this fix is reverted
from -33 kernel, and I just checked the -34 kernel, the fix is in the
-34 kernel. The fix is:
commit 9b419c6ae76ad59f6fc4529fc03ddbc12a22cdec
Author: Takashi Iwai
Date: Fri Apr 24 08:12:22 2020 +0200
ALSA: hda: Match
Assignee: Hui Wang (hui.wang)
Status: Incomplete
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.6 (Ubuntu)
Importance: Undecided
Status: New
** No longer affects: linux-oem-5.6 (Ubuntu Groovy)
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** Tags removed: verification-needed-eoan verification-needed-focal
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Title:
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: Incomplete
** Tags: originate-from-1874593 sutton
** Changed
@Faith,
Please upload dmesg.
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Title:
Failed to init Intel sound card in 20.04
To manage notifications about this bug go to:
** Summary changed:
- linux-firmware: generate the symbollink of sof-hda-generic-2ch/4ch.tplg for
bionic and eoan
+ linux-firmware: generate the symbollink of sof-hda-generic-2ch/4ch.tplg for
bionic
** No longer affects: linux-firmware (Ubuntu Eoan)
** Description changed:
[Impact]
-
** Changed in: linux-firmware (Ubuntu Eoan)
Status: New => Invalid
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Title:
linux-firmware: generate the symbollink of sof-hda-generic-
@lurii,
Looks like the 1st error is "sof-audio-pci :00:1f.3: error: codec #0
probe error, ret: -2", so it means it fails to initialize your analogue
codec driver.
I never met this issue before, could you please add dmic_detect=0 to
make sure audio works, then generate an alsa-info.txt and
** Changed in: linux-firmware (Ubuntu Focal)
Importance: Undecided => High
** Changed in: linux-firmware (Ubuntu Groovy)
Importance: Undecided => High
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** Description changed:
- This bug is for tracking purpose.
+ [Impact]
+ When booting our 20.04 + oem-5.6 kernel on tgl platforms, the sof
+ audio driver always fails to load the sof firmware, the audio function
+ deosn't work at all on tgl platforms.
+
+ [Fix]
+ Intel released sof-firmware
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
** Affects: linux-firmware (Ubuntu Focal
** Tags added: originate-from-1880632 timbuktu
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Title:
linux-firmware: generate the symbollink of sof-hda-generic-
2ch/4ch.tplg for bionic
** Description changed:
- This is for tracking purpose.
+ [Impact]
+ Users install the focal kernel on the bionic or eoan, the sof driver
+ in focal kernel will fail to load the tplg files.
+
+ [Fix]
+ generate the symbollinks according to the requirement of sof driver
+ in the focal kernel.
+
Public bug reported:
This is for tracking purpose.
** Affects: linux-firmware (Ubuntu)
Importance: High
Assignee: Hui Wang (hui.wang)
Status: New
** Affects: linux-firmware (Ubuntu Bionic)
Importance: Undecided
Status: New
** Affects: linux-firmware (Ubuntu
** Changed in: linux-firmware (Ubuntu Eoan)
Status: In Progress => Fix Committed
** Changed in: linux-firmware (Ubuntu Bionic)
Status: In Progress => Fix Committed
** Changed in: linux-firmware (Ubuntu)
Status: New => Fix Committed
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** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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Title:
alsa/hdmi: restore the component support patch_nvhdmi
Adding ubuntu sponsors team.
This is the debdiff of alsa-ucm-conf for focal, and since the 2 patches
are in the upstream, the groovy will have them automatically, so I don't
send the debdiff for groovy.
Thx.
** Patch added: "alsa-ucm-conf_1.2.2-1ubuntu1.debdiff"
** Description changed:
+ This is for linux kernel:
+
+ The patch is already in the oem-5.6 kernel and unstable kernel, so only
+ sent the SRU for focal
+
+ [Impact]
+ On the machines without Intel HDMI, the sof driver will fail to initialize.
+
+ [Fix]
+ Intel upstream 2 patches in the kernel
** Package changed: alsa-driver (Ubuntu) => linux (Ubuntu)
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Hui Wang (hui.wang)
** Also affects: alsa-ucm-conf (Ubuntu)
Importance: Und
We have a private bug which is similar to it.
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Title:
No "Select Audio Device" panel when plugging headphones, and no sound
output to
We have a private bug which is similar to it. #1875597
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Title:
No "Select Audio Device" panel when plugging headphones, and no sound
output to
snd_use_case_parse_ctl_elem_id() is defined in the latest libasound2
(>=1.2.1), maybe reinstall the libaousnd2 and pulseaudio could help.
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Title:
5.4.0-32 will fix it.
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https://bugs.launchpad.net/bugs/1879939
Title:
Audio stopped working after 5.4.0-31 kernel update
To manage notifications about this bug go to:
Please uninstall all oem-audio-* packages then reboot.
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Title:
PCI/internal sound card not detected
To manage notifications about this bug go
If you add "nomodeset" in the bootargs, does it help?
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https://bugs.launchpad.net/bugs/1876951
Title:
Ubuntu 20.04 - freeze on latest kernel
To manage notifications about this bug go
Please take a look at this bug, maybe your problem is same as this one:
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1876065
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Title:
You could change using "snd-intel-dspcfg.dsp_driver=1". But this issue
will be fixed in the kernel, after that you don't need to add those
kernel parameters anymore.
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When the bluetooth headphone is trying to connect on the 2nd time (will
fail), could you see any error message from syslog?
open a terminal and run 'tail -f /var/log/syslog', then reconnect the
bluetooth headphone.
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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
"snd_hda_intel.dmic_detect=0".
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https://bugs.launchpad.net/bugs/1879462
Title:
[Dell Inspiron 3790] pulseaudio module-alsa-card failed to find a
working profile
To manage
On your machine, there is a internal mic connected to the codec, so
please try with "snd_hda_inte.dmic_detect=0".
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https://bugs.launchpad.net/bugs/1879462
Title:
[Dell Inspiron 3790]
*** 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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kernel already has a valid sound card, but pulseaudio doesn't have.
Please edit /usr/lib/systemd/user/pulseaudio.service
comment out the existing line starting with ExecStart and add a new one
ExecStart=/usr/bin/pulseaudio - --log-target=file:/tmp/a.txt
reboot
upload the /tmp/a.txt
thx.
@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
*** 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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*** 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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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
Is the package timidity installed on your machine? If yes, please remove
it. "sudo apt -r timidity;reboot"
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https://bugs.launchpad.net/bugs/1879054
Title:
No sound after 20.04 update
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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** 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
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
*** 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,
*** This bug is a duplicate of bug 1876065 ***
https://bugs.launchpad.net/bugs/1876065
This is a duplicate bug of this one：
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1876065
** This bug has been marked a duplicate of bug 1876065
After unplug headphones and plug them again
*** This bug is a duplicate of bug 1876065 ***
https://bugs.launchpad.net/bugs/1876065
Please use the testing ppa in the #1876065 and verify if it could fix
the problem.
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@Eric,
please run "sudo grep dmic_detect /etc/* -r" to find where set the
dmic_detect=0, then remove it, and install the latest 5.3 kernel
(5.3.0-46 or later), then reboot and upolad the output of dmesg.
thx.
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** Tags removed: verification-needed-eoan verification-needed-focal
** Tags added: verification-done-eoan verification-done-focal
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https://bugs.launchpad.net/bugs/1872569
Title:
Since no other users report this bug, let us close this bug first.
** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
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https://bugs.launchpad.net/bugs/1875445
Title:
Please track this thread:
https://mailman.alsa-project.org/pipermail/alsa-devel/2020-February/162605.html
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https://bugs.launchpad.net/bugs/1872108
Title:
Bass not on working Lenovo
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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It is not easy to debug without hardware, so the best way is to report
this issue to https://github.com/thesofproject/linux/issues/new
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https://bugs.launchpad.net/bugs/1874698
Title:
The last resort:
I built a kernel from the Intel audio driver tree, please test it
https://people.canonical.com/~hwang4/25skipi915/v5/, please keep using
the Hdmi.conf from v4.
If that doesn't work, please file a bug against Intel sof kernel:
https://github.com/thesofproject/linux/issues/new,
please install a higher version kernel like 5.4.0-28/29 first, boot with
the new kernel, then sudo dpkg -r --force-all linux-image-
unsigned-5.4.0-26-generic, install the v4 testing kernel to do the test.
I installed the v4 testing kernel on my machine, there is no errors:
** Tags added: originate-from-1877247 somerville
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https://bugs.launchpad.net/bugs/1874698
Title:
[OMEN by HP Laptop 15-dh0xxx, Realtek ALC285, Black Mic, Left]
Recording problem
To
This is the testing kernel based on the -26 kernel:
https://people.canonical.com/~hwang4/25skipi915/v4/
And don't forget the Hdmi.conf if kernel has no obvious errors or failures on
audio.
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Usually it takes 3 weeks for each cycle.
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https://bugs.launchpad.net/bugs/1875916
Title:
upgrading to 4.15.0-99-generic breaks the sound and the trackpad
To manage notifications about
Looks like we have a new regression in the focal introduced by this fix:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1875252
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1874465
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1876238
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