The sound driver snd_hda_intel.ko is not loaded when kernel is booting.
Please check /lib/modules/$your-kernel_version/kernel/sound/pci/hda/, if
there is snd_hda_intel.ko. If there is, please check
/etc/modprobe.b/blacklist.conf, if putting the driver in the blacklist?
--
You received this bug no
The driver module is there and it is not in the blacklist, then load the
driver manually and upload the dmesg:
sudo modprobe snd_hda_intel
dmesg > /tmp/dmesg.txt
Then upload the dmesg.txt to launchpad.
thx.
--
You received this bug notification because you are a member of Kernel
Packages, which
Do you mean that you installed the deb of #7 in the kernel-rc3, there is
no noise, while installed the deb of #7 in the kernel-rc4, still has
noise? So looks like it is not the alsa hda driver's issue, since the
deb contains the driver exact same as the rc3.
Please help collect two alsa-info.txt:
*** This bug is a security vulnerability ***
Public security bug reported:
See the detailed issue here: https://www.intel.com/content/www/us/en
/security-center/advisory/intel-sa-00069.html
On Feb 27, 2017 Intel has revealed this security issue that when the rx
buffer is full and not being proce
** Description changed:
See the detailed issue here: https://www.intel.com/content/www/us/en
/security-center/advisory/intel-sa-00069.html
On Feb 27, 2017 Intel has revealed this security issue that when the rx
buffer is full and not being processed, the buffer will hang and never
res
I have no idea.
Probably the package linux-modules-
extra-{13.0-167.217-generic|$your_kernel_version} is not installed.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1818275
Title:
Del
I backported a i915 patch, let us see if it can fix this problem on glk
machines, please test this kernel:
https://drive.google.com/drive/folders/1K7OrvkUTiub7vRaicen6smXR6TiDdBTM?usp=sharing
sudo dpkg -i linux-modules-.deb
sudo dpkg -i linux-image-unsigned-xxx.deb
sudo dpkg -i linux-modules
supplement for #8, don't forget to remove the module para in the #3
before testing the #8
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1826868
Title:
Sound device not detected after re
I backported a i915 patch, let us see if it can fix this problem on glk
machines, please test this kernel:
https://drive.google.com/drive/folders/1K7OrvkUTiub7vRaicen6smXR6TiDdBTM?usp=sharing
remove the workaround of #10
sudo dpkg -i linux-modules-.deb
sudo dpkg -i linux-image-unsigned-xxx.de
I backported an i915 patch for glk machines, please remove the
workaround of "probe_mask=1" (#4) and test this kernel:
sudo dpkg -i linux-imgae-unsigned-xxx.deb
sudo dpkg -i linux-modules-xxx.deb
sudo dpkg -i linux-modules-extra-xxx.deb
reboot and choose the new installed kernel to boot, then red
** Package changed: alsa-driver (Ubuntu) => linux (Ubuntu)
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1821269
Title:
[Aspire ES1-131, Realtek ALC255, Mic, Internal] No autoswitch (4-
Public bug reported:
Headset doesn't work
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: High
Assignee: Hui Wang (hui.wang)
Status: New
** Tags: originate-from-1830004 somerville
** Tags added: originate
** Description changed:
- Headset doesn't work
+ These two patches are already in the kernel-v5.0, so only B and C need
+ these two patches.
+
+ [Impact]
+ On a Dell machine, there is no other output devices but a headphone
+ on it, when plugging headset, the headset-mic can't work.
+
+ [Fix]
+
please upload dmesg and the output of lspci and lsmod.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1831301
Title:
sound doesn't works in both kernel. no one cards is recognize by
sy
open a terminal, then run:
dmesg > /tmp/dmesg.txt
lspci -nnvv > /tmp/lspci.txt
lsmod > /tmp/lsmod.txt
after running these 3 command line commands, upload all /tmp/*.txt
thx.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubunt
Looks like it is the I2S codoc on your machine. First let us check if
your sound card is registered successfully.
please run:
aplay -l > /tmp/aplay-l.txt
aplay -L > /tmp/aplay-L.txt
arecord -l > /tmp/arecord-l.txt
arecord -L > /tmp/arecord-L.txt
Then upload them.
thx.
--
You received this bug
** Description changed:
- When I close my laptop, it goes to sleep. When I wake it up, it switches
- to " headphones ". Then, if I go to " sound device ", my main speaker
- does not show. There's only the headphones that are here. I can't get my
- speakers back... I had to reboot the computer to g
According to #13 ~ #16, your sound card is registered successfully. But
ubuntu 18.04 doesn't support ucm conf for this sound card yet, as a
result the pulseaudio and gnome layer doesn't find your sound card.
If you want to have a try, please follow these steps:
cd /tmp/
git clone git://git.alsa-pr
** Description changed:
+ The patch is already in the v5.2-rc1, so don't send the patch
+ to unstable.
+
+ In the V2, I added 3 more patches. The 0001-xxx.patch is for fixing
+ the issue of "audio doesn't work after s3/s4 on cln and glk machines",
+ but it introduces a new issue of "screen flicke
art
Signed-off-by: Takashi Iwai
(cherry picked from commit d4c2ccdb5855ce8786ebc66f7405096065d0c198)
Signed-off-by: Hui Wang
commit f88fe83649fd2842c88df5081f3625d9bd11fe7a
Author: Guneshwor Singh
Date: Tue Mar 13 16:40:08 2018 +0530
ALSA: hda: Add Icelake PCI ID
Icelake i
for LP and H skews.
-
- Signed-off-by: Pierre-Louis Bossart
- Signed-off-by: Takashi Iwai
- (cherry picked from commit d4c2ccdb5855ce8786ebc66f7405096065d0c198)
- Signed-off-by: Hui Wang
+ The 0001-xxx.patch is for adding the ICL pciid, it is not in the bionic
kernel,
+ so bio
It is an i2s codec on your machine, needs ucm to make it work from
pulseaudio or gnome layer.
please refer to
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831301, it is the
same issue as yours.
--
You received this bug notification because you are a member of Kernel
Packages, which is s
Probably a vga_switchroot problem.
Please test the latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.2-rc4/
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1832963
Recently mainline kernel merged a patch for fixing the headphone noise
on alc298.
Please install and test the latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.2-rc4/
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed t
** Tags removed: verification-needed-bionic
** Tags added: verification-done-bionic
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem in Ubuntu.
https://bugs.launchpad.net/bugs/1826868
Title:
Sound device not detected after resu
** Tags removed: verification-needed-cosmic verification-needed-disco
** Tags added: verification-done-cosmic verification-done-disco
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem in Ubuntu.
https://bugs.launchpad.net/bugs/1828
Public bug reported:
sof driver need firmware and tplg to work.
** Affects: linux-firmware (Ubuntu)
Importance: Undecided
Assignee: Hui Wang (hui.wang)
Status: New
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux
** Description changed:
- sof driver need firmware and tplg to work.
+ [Impact]
+ We have a couple dell and lenovo laptops which have dmic directly connected
+ to PCH, this needs intel sof driver to work, and intel sof driver is merged
+ oem-osp1-b kernel and it needs to load firmware and topology
Maybe understanding how the configuration:interface:altsetting:endpoint
is arranged on this usb device is helpful.
Could you please collect 2 logs:
1st: sudo su;cat /sys/kernel/debug/usb/devices > devices.txt
2nd: lsusb -d 0e41:414d -v > lsusb-v.txt
Then upload these two logs.
thx.
--
You re
Assignee: Hui Wang (hui.wang)
Status: New
** Changed in: linux (Ubuntu)
Importance: Undecided => Critical
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1825272
Ti
** Description changed:
- [Summary]
- When we plugged a microphone or a headset into front audio slot.
- No audio input device is detected.
- Note from ODM: Rear audio port only support Lineout
+ [Impact]
+ the headset-mic can't be detected after we plug the headset into the audio
jack
- [Repr
** Description changed:
- I'm experiencing a repeating crackling noise after 19.04 upgrade that
- start just after the boot and before the login.
+ [Impact]
+ After CONFIG_SND_HDA_POWER_SAVE_DEFAULT is changed to 1, the codec runtime PM
is
+ enabled, on some codecs or for some hw design, there is
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Hui Wang (hui.wang)
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1821663
Title:
[regression][snd_hda_codec_real
** Tags added: originate-from-1824479 somerville
** Tags added: originate-from-1824311
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem in Ubuntu.
https://bugs.launchpad.net/bugs/1825272
Title:
headset-mic doesn't work on two
Please add psmouse.dyndbg=+p to the bootargs, boot the kernel, then
upload the dmesg.
After that, add psmouse.proto=bare to the booargs, boot the kernel test if the
touchpad can work or not.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed
Oh, your touchpad is i2c-hid, so it has nothing to do with psmouse.
Please add "i2c-hid.debug=1" and "hid.debug=1" to the bootargs, then
upload the dmesg.
thx.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs
Please edit the /etc/modprobe.d/alsa-info.conf, add "options snd-hda-
intel power_save=0", then reboot.
BTW, we will try to find how to fix this issue when runtime PM enabled.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubunt
Looks like put a wrong DMI matching string, could you upload the whole
log of "sudo dmidecode".
Or "System Information" section.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1824259
Ti
When there is noise, please do a test:
sudo hda-verb /dev/snd/hwC0D0 0x1b SET_PIN_WIDGET_CONTROL 0x0 #if the noise
disappear?
sudo hda-verb /dev/snd/hwC0D0 0x1b SET_PIN_WIDGET_CONTROL 0x20 #restore the
original value
sudo hda-verb /dev/snd/hwC0D0 0x1d SET_PIN_WIDGET_CONTROL 0x0 #if the noise
Please uninstall all audio dkms, then reboot:
first, find all eom-audio-hda-* packages via "dpkg --list | grep oem-
audio-hda*"
then dpkg -P those-package-names
reboot.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
ht
Please use a workaround first:
edit /etc/modprobe.d/blacklist.conf
add "blacklist i2c_i801" in the blacklist.conf
sudo update-initramfs -u
reboot
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net
Please install this deb, and do the test as the #18.
If it still doesn't work, please upload the dmesg after booting with
this dkms.
thx.
** Attachment added: "oem-audio-asoc-daily-dkms_0.1_all.deb"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1824259/+attachment/5258416/+files/oem-
** Changed in: linux-oem (Ubuntu)
Assignee: (unassigned) => Hui Wang (hui.wang)
** Changed in: linux-oem (Ubuntu)
Importance: Undecided => Critical
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem in Ubuntu.
*** This bug is a duplicate of bug 1825699 ***
https://bugs.launchpad.net/bugs/1825699
** Summary changed:
- Touchpad is not found
+ Touchpad not working on Lenovo ThinkPad L480 after upgrade to 19.04
** This bug has been marked a duplicate of bug 1825699
Touchpad not working on Lenovo Th
** Summary changed:
- Touchpad not working after upgrade to 19.04
+ Touchpad not working on Lenovo ThinkPad L580 after upgrade to 19.04
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/18256
*** This bug is a duplicate of bug 1825699 ***
https://bugs.launchpad.net/bugs/1825699
According to the error of dmesg, this bug should be a duplicate of
#1825699 (about ThinkPad L580), if we can't fix it to make it have
reliable i2c transfer, we might add this touchpad to
i2c_blacklist_pnp_id
Ok, thanks.
I will contact Realtek to find the root cause.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1809856
Title:
[XPS 13 9370, Realtek ALC3271, Headphone Out, Right] Static/Elec
*** This bug is a duplicate of bug 1825699 ***
https://bugs.launchpad.net/bugs/1825699
OK, I will try to check it tomorrow or sometime later. Not late than
Next Monday.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
** Tags removed: verification-needed-cosmic
** Tags added: verification-done-cosmic
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem in Ubuntu.
https://bugs.launchpad.net/bugs/1821663
Title:
[regression][snd_hda_codec_realtek]
** Tags removed: verification-needed-cosmic
** Tags added: verification-done-cosmic
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem in Ubuntu.
https://bugs.launchpad.net/bugs/1825272
Title:
headset-mic doesn't work on two Dell
*** This bug is a duplicate of bug 1825699 ***
https://bugs.launchpad.net/bugs/1825699
Reply #7, I checked it on my machine, it is LEN2035.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bu
*** This bug is a duplicate of bug 1825699 ***
https://bugs.launchpad.net/bugs/1825699
To check the firmware_id, please run:
cd /sys/
sudo find . -iname firmware_id | xargs cat
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in
Please install and test this deb under 4.18 kernel:
sudo dpkg -i oem-.deb
reboot
do the test to see if there is noise or not.
After testing, if want to uninstall the deb:
sudo dpkg -P oem-audio-hda-daily-dkms
reboot
** Attachment added: "oem-audio-hda-daily-dkms_0.1_all.deb"
https://bug
** Tags removed: verification-needed-disco
** Tags added: verification-ne-done-disco
** Tags removed: verification-ne-done-disco
** Tags added: verification-done-disco
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem in Ubuntu.
h
** Tags removed: verification-needed-disco
** Tags added: verification-done-disco
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem in Ubuntu.
https://bugs.launchpad.net/bugs/1821663
Title:
[regression][snd_hda_codec_realtek] re
** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Committed
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem in Ubuntu.
https://bugs.launchpad.net/bugs/1825272
Title:
headset-mic doesn't work on two Dell laptops.
S
** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Committed
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem in Ubuntu.
https://bugs.launchpad.net/bugs/1821663
Title:
[regression][snd_hda_codec_realtek] repeating cr
@Petr,
Since you already have the fix, could you send the patch to alsa-devel
@alsa-project.org yourself (you could refer to https://mailman.alsa-
project.org/pipermail/alsa-devel/2019-April/147121.html), after it is
merged by upstream kernel, we will backport it to ubuntu kernel.
If you have an
There is some error during initialization in elantech driver.
[2.675983] psmouse serio2: elantech: assuming hardware version 3 (with
firmware version 0x254f00)
[2.880105] psmouse serio2: elantech: elantech_send_cmd query 0x02 failed.
[2.880108] psmouse serio2: elantech: failed to quer
OK, sent the patch to review.
thx.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1824259
Title:
Headphone jack switch sense is inverted: plugging in headphones
disables headphone out
Please take a try:
edit the /etc/modprobe.d/alsa-base.conf, add "options snd-hda-intel
probe_mask=1"
reboot
then test if suspend/resume still crash your audio
To restore the original state, remove that line from alsa-base.conf then
reboot.
--
You received this bug notification because you are
** Tags removed: verification-needed-bionic
** Tags added: verification-done-bionic
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem in Ubuntu.
https://bugs.launchpad.net/bugs/1825272
Title:
headset-mic doesn't work on two Dell
** Tags removed: verification-needed-bionic
** Tags added: verification-done-bionic
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem in Ubuntu.
https://bugs.launchpad.net/bugs/1821663
Title:
[regression][snd_hda_codec_realtek]
There are 3 output devices: speaker, headphone and HDMI audio, which one
has this crackle noise issue?
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1826730
Title:
[ASUS X555YI] audio c
Public bug reported:
- Need to port Intel's 5.0 kernel branch to (Disco) oem-kernel for DMIC
(digital MIC) support in some OEM platforms
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Critical
Assignee: Hui Wang (hui
** Description changed:
- Need to port Intel's 5.0 kernel branch to (Disco) oem-kernel for DMIC
(digital MIC) support in some OEM platforms
+
+ X-HWE-Bug: Bug #1827174
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem in Ubun
** Tags added: dell originate-from-1821270 originate-from-1826181
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1827174
Title:
Sound: ASoC: sof: support Internal DMIC which directly con
We use the bug #1826181 to track this issue. So set it to invalid.
** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
** Changed in: hwe-next
Status: New => Invalid
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to l
** Description changed:
- Need to port Intel's 5.0 kernel branch to (Disco) oem-kernel for DMIC
(digital MIC) support in some OEM platforms
-
- X-HWE-Bug: Bug #1827174
** Tags added: dell originate-from-1821270
** Tags added: somerville
--
You received this bug notification because you ar
** Description changed:
- Need to port Intel's 5.0 kernel branch to (Disco) oem-kernel for DMIC
(digital MIC) support in some OEM platforms
+
+ To support digital mic which is directly connected to PCH, Intel recommend
Dell
+ and us to use sound:asoc:sof driver. This driver is under upstream
Probably your device can't work well under i2c bus.
please have a try:
add "psmouse.synaptics_intertouch=0" to the kernel bootargs.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1827304
Please refer to
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1826868. Looks like
this is a similar bug with that one. They all have geminilake hdmi audio
controller.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
Could you upload a wav file recorded by internal mic?
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1827440
Title:
[X1 Carbon 6th, Realtek ALC285, Mic, Internal] Sound is distorted
Sta
The sound in the #19 is not that bad.
If want to get better sound (adding the denoise filter), you could run
"pactl load module-echo-cancel", then choose the echo-cancelled input
device from gnome-sound-setting.
--
You received this bug notification because you are a member of Kernel
Packages, w
)
Importance: Undecided
Assignee: Hui Wang (hui.wang)
Status: Incomplete
** Tags: originate-from-1760814 originate-from-1819118 originate-from-1822747
somerville
** Tags added: originate-from-1822747 somerville
** Tags added: originate-from-1760814 originate-from-1819118
--
You
** Description changed:
- Before do S3, there is not any HDMI or DP monitor connected.
- After resume from S3, 4 HDMI/DP audio output devices appear.
- Those HDMI/DP audio output devices are unavailable.
+ [Impact]
+ In our OEM projects, we often meet this issues, there is no any monitor
plugged,
Public bug reported:
Steps to reproduce:
1. Plug in headset
2. Select Headset mode
Expected result:
There is no noise when headset is plugged in
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Critical
Assignee: Hui Wang
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Hui Wang (hui.wang)
** Description changed:
- My machine is a LattePanda board, which uses a "chtrt5645" device as a
- sound card. It has a single headphone output jack, which I think is a
- TRRS jack, with a mic inpu
Could you downgrade your linux version until there is no crackling
noise, then we will compare two versions to get what introduced this
issue.
Or maybe it is a HW/motherbord issue, let us wait for one more user to
report this issue on the same computer too.
--
You received this bug notification
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
Why does your laptop has both i2c and ps/2 touchpad/trackpoint?
⎜ ↳ ALP001F:00 044E:1222 Mouse id=14 [slave pointer (2)]
⎜ ↳ ALP001F:00 044E:1222 Touchpad id=15 [slave pointer (2)]
⎜ ↳ AlpsPS/2 ALPS DualPoint TouchPad id=18 [slave pointer (2)]
⎜ ↳ AlpsPS/2 ALPS DualPoint Stick id=19 [slave pointer
What is the kernel module wl for? where is it in the /lib/modules/'uname
-r'/?
cd /lib/modules/`uname -r`
find . -iname wl.ko
Kernel modules: iwlwifi, wl
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.laun
Reply #18:
It looks like after the id is added to unusual_realtek.h(USB: usb-
storage: Add new ID to ums-realtek ), the uas will not handle this
device anymore since it calls usb_usual_ignore_device() and this device
is ignored by the uas.
That is the reason for the result of #18.
--
You receiv
Public bug reported:
Touchpad not listed in /proc/bus/input/devices
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-55-generic 4.15.0-55.60
ProcVersionSignature: Ubuntu 4.15.0-55.60-generic 4.15.18
Uname: Linux 4.15.0-55-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.7
Arc
The audio on your machine is Intel ASoC audio, it is not Intel HDA
audio. you need to add ucm conf files specific to this machine:
git clone git://git.alsa-project.org/alsa-lib.git
cd alsa-lib
backup all contents in the folder of /usr/share/alsa/ucm/
sudo cp -rf src/conf/ucm/bytcht-es8316* /usr/sh
** Tags removed: verification-needed-bionic
** Tags added: verification-done-bionic
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1836752
Title:
input/mouse: alps trackpoint-only device
Then we need to debug pulseaudio, I guess the pulseaudio meet some
errors when initializing this sound card according to ucm, to do so:
edit /etc/pulse/client.conf
add a line: extra-arguments = - --log-target=file:/tmp/a.txt
reboot and upload the a.txt to lp.
--
You received this bug notific
To debug:
When the tap-to-click still works, please run sudo evtest, choose the
correct input device, tap the touchpad, and upload the log.
When the tap-to-click stops working, repeat the above steps. let us
compare the logs.
--
You received this bug notification because you are a member of Ker
The client_3.conf should work, put this file to /etc/pulse/client.conf
reboot
check if there is /tmp/a.txt
if there isn't, please run 'ps -aux | grep pulseaudio" to check if
pulseaudio is running.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscri
your output is different from mine:
gdm 1194 0.1 0.0 1153544 11656 ? Ssl 14:13 0:00
/usr/bin/pulseaudio --daemonize=no
hwang42205 0.5 0.0 1172556 12604 ? Shttps://bugs.launchpad.net/bugs/1839006
Title:
No sound is playing from this laptop
Status in linux package i
Did you install the timidity? it can't work well with pulseaudio.
dpkg --list | grep timidity*
sudo dpkg -r timidity
sudo dpkg -r timidity-daemon
reboot
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launc
Thanks Daniel,
If you reproduce the problem on some machines, please tell us, then we
can find that machine and try to reproduce this problem. So far, we
can't reproduce this problem on all LENOVO I+N machines which we have.
--
You received this bug notification because you are a member of Kerne
But according to logs of #5 and #16, the driver works fine.
card 0: Audio [Intel HDMI/DP LPE Audio]
card 1: bytchtes8316 [bytcht-es8316]
2 card(s) available.
index: 0
name:
index: 1
name:
driver:
I think the problem is the UCM and pulseaudio. I don't know why y
** Tags removed: verification-needed-bionic verification-needed-disco
verification-needed-xenial
** Tags added: verification-done-bionic verification-done-disco
verification-done-xenial
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to lin
need to backport
those patches.
** Affects: linux (Ubuntu)
Importance: High
Assignee: Hui Wang (hui.wang)
Status: Incomplete
** Tags: focal
** Changed in: linux (Ubuntu)
Importance: Undecided => Critical
** Changed in: linux (Ubuntu)
Importance: Critical => High
-
** Description changed:
- In the ubuntu-20.04, we integrate the alsa-lib-1.2.1.2, and the ucm for
- this version is alsa-ucm-conf-1.2.1.2, in this package, the ucm2 folder
- is named by changed card name and longname (patches are in the
- v5.5-rc1).
+ In the ubuntu-20.04, we integrate the alsa-lib
For 18.04 and 19.10, the alsa-lib only supports ucm, Intel audio team
write the ucm confs and this is sth I plan to SRU to Eoan and Bionic in
this bug.
For 20.04, we choose alsa-lib-1.2.1.2, it supports ucm2, and upstream
writes the ucm2 confs based on the Intel audio team's work, we use
#1862505
Importance: Undecided
Assignee: Hui Wang (hui.wang)
Status: New
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1862736
Title:
sof driver fails and print lots of errors in the dm
** Changed in: linux (Ubuntu)
Importance: Undecided => High
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1862736
Title:
sof driver fails and print lots of errors in the dmesg (foca
** Description changed:
- Because we introduced this commit from stable patches, but only
- backporting this commit is not enough.
+ In the focal kernel, we backported a commit from the stable patches,
+ that commit make the sof driver fail to work, and even make the system
+ hang randomly.
+ T
101 - 200 of 1961 matches
Mail list logo
