** Tags removed: verification-needed-bionic verification-needed-eoan
** Tags added: verification-done-bionic verification-done-eoan
** Tags removed: verification-needed-disco
** Tags added: verification-done-disco
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This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
bionic' to 'verification-done-bionic'. If the problem still exists,
change the tag
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
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eoan' to 'verification-done-eoan'. If the problem still exists, change
the tag
This bug was fixed in the package linux - 5.0.0-40.44
---
linux (5.0.0-40.44) disco; urgency=medium
* disco/linux: 5.0.0-40.44 -proposed tracker (LP: #1859724)
* use-after-free in i915_ppgtt_close (LP: #1859522) // CVE-2020-7053
- SAUCE: drm/i915: Fix use-after-free when
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
disco' to 'verification-done-disco'. If the problem still exists, change
the tag
** Also affects: linux (Ubuntu Disco)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Disco)
Status: New => Fix Committed
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This bug was fixed in the package linux - 5.4.0-9.12
---
linux (5.4.0-9.12) focal; urgency=medium
* alsa/hda/realtek: the line-out jack doens't work on a dell AIO
(LP: #1855999)
- SAUCE: ALSA: hda/realtek - Line-out jack doesn't work on a Dell AIO
* scsi: hisi_sas: Check
** Package changed: alsa-driver (Ubuntu) => linux (Ubuntu)
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https://bugs.launchpad.net/bugs/1846148
Title:
Realtek ALC256M with DTS Audio Processing internal microphone doesn't
work
@hui.wang
Reply to #30
ahh...bad news...
Reploy to #31
uname -a
Linux lilian-dev 5.0.0-37-generic #41+redmiv3 SMP Mon Nov 18 13:48:44 UTC 2019
x86_64 x86_64 x86_64 GNU/Linux
working with this V3 Kernel, with external mic. (thank you!)
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So let us try to fix the problem on external mic. when you have time,
please install the v3 kernel, then plug headset to test the external
mic.
thx.
https://people.canonical.com/~hwang4/redmi/v3
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Ah I know why your internal mic doens't work, it is a new HW design, the
internal mic is connected to PCH instead of codec, so it needs sof
driver and firmware/tplg/ucm to work. But so far, we don't have them for
Xiaomi.
We only have some files which are specific to some dell machines and
lenovo
uname -a
Linux lilian-dev 5.0.0-37-generic #41+redmiv2 SMP Mon Nov 18 05:09:35 UTC 2019
x86_64 x86_64 x86_64 GNU/Linux
1. installed as the order below:
789 sudo dpkg -i linux-headers-5.0.0-37_5.0.0-37.41+redmiv2_all.deb
790 sudo dpkg -i
please test the v2 kernel, at least you could see a front mic as
internal mic from UI.
https://people.canonical.com/~hwang4/redmi/v2/
make sure the kernel is redmiv2 by checking with uname -a
thx.
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Bugs, which is
1) external mic not plugin
:~$ sudo hdajacksensetest -a
[sudo] password for lilian:
Pin 0x12 (Not connected): present = No
Pin 0x13 (Not connected): present = No
Pin 0x14 (Internal Speaker): present = No
Pin 0x18 (Not connected): present = No
Pin 0x19 (Black Mic, Left side): present = Yes
Pin
1. installed as the order below:
sudo dpkg -i linux-image-xxx.deb
sudo dpkg -i linux-modules-.deb
sudo dpkg -i linux-modules-extra-xxx.deb
2. restart and boot to the test kernel.
3. Open settings and find Input tag from Sound.
- The internal mic was not visible
3. insert the external mic
-
Please install and test this kernel, at least you could see the internal
mic, and maybe the internal mic can work.
https://people.canonical.com/~hwang4/redmi/v1/
And please also test the external mic.
If they don't work as expected, please collect an alsa-info.txt with
coeff enabled.
sudo su
in reply to #23, @hui.wang please find the dump from window10 in
attachment.
** Attachment added: "RtHDDump-20191113.txt"
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1846148/+attachment/5305169/+files/RtHDDump-20191113.txt
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I got a new version rthddump tools, if you have time, please use this to
dump the log on windows10, then I will compare them with the one under
linux.
** Attachment added: "RtHDDump_V236.zip"
okay, thanks a lot for your help.
I appreciate your time and advises.
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https://bugs.launchpad.net/bugs/1846148
Title:
Realtek ALC256M with DTS Audio Processing internal microphone
According to #20, there is no change for external mic plugging, so we
could not fix it by ourselves.
The best way is to notify the XiaoMi and let them ask for help from
realtek.
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@hui.wang,
Thanks a lot for the reply.
1)
sudo hdajacksensetest -a
Pin 0x12 (Internal Mic): present = No
Pin 0x13 (Not connected): present = No
Pin 0x14 (Internal Speaker): present = No
Pin 0x18 (Not connected): present = No
Pin 0x19 (Not connected): present = Yes
Pin 0x1a (Not connected):
So, It looks like we need to set some coeff to make the internal mic
work, but only Realtek engineers know how to set the coeff registers.
And do one more test for external mic:
run sudo hdajacksensetest -a
plug the headset or external mic
run sudo hdajacksensetest -a again
upload the
Reploy #17, no, no sound could be record. all quiet.
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Title:
Realtek ALC256M with DTS Audio Processing internal microphone doesn't
work on
The testing kernel in the #12 is for fixing the internal mic, so no need
to test external mic plugging (#13).
For #14, it is internal mic, could you record sound with internal mic?
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also dmesg
** Attachment added: "dmesg.txt"
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1846148/+attachment/5298555/+files/dmesg.txt
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** Attachment added: "alsa-info.txt.10.20"
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1846148/+attachment/5298554/+files/alsa-info.txt.10.20
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** Attachment added: "Screenshot from 2019-10-20 18-17-27.png"
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1846148/+attachment/5298553/+files/Screenshot%20from%202019-10-20%2018-17-27.png
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The behavior is different with the test kernel. please find the
screenshot and the alsa-info below.
** Attachment added: "Screenshot from 2019-10-20 18-18-34.png"
Please test this kernel: https://people.canonical.com/~hwang4/lp1846148/
sudo dpkg -i linux-modules-.deb
sudo dpkg -i linux-modules-extra-xxx.deb
sudo dpkg -i linux-image-xxx.deb
reboot and boot with the new installed kernel.
upload dmesg and alsa-info.txt.
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uname -srm
Linux 5.0.0-29-generic x86_64
upload dmesg
** Attachment added: "dmesg.txt"
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1846148/+attachment/5298159/+files/dmesg.txt
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reply #8, yes i rebooted.
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https://bugs.launchpad.net/bugs/1846148
Title:
Realtek ALC256M with DTS Audio Processing internal microphone doesn't
work on Redmi Book 14 2019
To manage
retry installation and got a couple of warnings:
Module has been obsoleted due to being included
in kernel 4.99. We will avoid installing
for future kernels above 4.99.
You may override by specifying --force.
logs attached.
** Attachment added: "log.txt"
reply #5, did you reboot after installing the deb?
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Title:
Realtek ALC256M with DTS Audio Processing internal microphone doesn't
work on Redmi
** Attachment added: "Screenshot from 2019-10-18 16-07-01.png"
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1846148/+attachment/5298126/+files/Screenshot%20from%202019-10-18%2016-07-01.png
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** Attachment added: "alsa-info.txt.9WOtkaYIiM"
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1846148/+attachment/5298127/+files/alsa-info.txt.9WOtkaYIiM
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@hui.wang
installed the deb package but still didn't work.
One thing did change: the input used to be "dummy audio xxx" and now it's
"analog input - built in audio".
Uploaded the alsa-info.txt and the scrennshot.
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please install this dkms " sudo dpkg -i oem-audio-xxx.deb" and reboot
please check if there is internal mic now (through gnome-control-center
sound), and if we can record sound through internal mic.
if it doesn't work, please upload the alsa-info.txt after applying this
deb.
** Attachment
sorry for getting back to you late.
Tried to collect the logs under windows with RtHDDump but error reported:
"The HD audio codec could not be found in your system"
But the mic is working.
Attached the error message.
** Attachment added: "error_pic.png"
There is no any internal mic or external mic defined according to the
init verb.
Does those mics work under windows? If yes, please collect the log under
windows.
** Attachment added: "RtHDDump_V226.zip"
** Changed in: alsa-driver (Ubuntu)
Status: New => Confirmed
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Title:
Realtek ALC256M with DTS Audio Processing internal microphone
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