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 in
: High
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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Y
** Tags removed: verification-needed-eoan verification-needed-focal
** Tags added: verification-done-eoan verification-done-focal
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Tit
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
Please test this kernel. https://people.canonical.com/~hwang4/renoir/
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Title:
No sound, Dummy output on Acer Swift 3 SF314-57G with
@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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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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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
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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** 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 NLS_ASCI
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, bot
** 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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@mlx,
I will try to reproduce the bug according to your steps this weekend.
thx.
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https://bugs.launchpad.net/bugs/1861936
Title:
Raspberry Pi 3 network dies shortl
This is the debdiff based on the 5ubuntu0.3 in the -propose Bionic.
Fix the input volume problem and add a new ucm for LENOVO X1 carbaon
variant (#22).
thx.
** Patch added: "alsa-lib_1.1.3-5ubuntu0.4.debdiff"
https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/1859754/+attachment/5329641
This is the debdiff based on the 0ubuntu1.1 in the -propose.
Fix the input volume problem and add a new ucm for LENOVO X1 carbaon
variant (#22).
thx.
** Patch added: "alsa-lib_1.1.9-0ubuntu1.2.debdiff"
https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/1859754/+attachment/5329640/+file
@roland
please refer to: https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1864061/comments/3
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Title:
alsa/sof: let legac
** Changed in: linux-raspi2 (Ubuntu)
Importance: Undecided => High
** Changed in: linux-raspi2 (Ubuntu)
Assignee: (unassigned) => Hui Wang (hui.wang)
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And to support the ucm2 well, the v1.2.2 is needed.
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https://bugs.launchpad.net/bugs/1862776
Title:
[MIR] alsa-ucm-conf & alsa-topology-conf (b-d of alsa-lib)
Status in alsa-topology-con
1.2.1.2-2 is old now.
The latest version is 1.2.2.
Hello all,
new ALSA userspace packages were released. You may download them from
the ALSA website http://www.alsa-project.org or directly from the FTP
server ftp://ftp.alsa-project.org/pub .
Full list of changes:
http://www.alsa-project.
** Description changed:
+ If the sof driver fails to load the firmware, it doesn't release the
+ resource, then it make the system hang when suspending and resuming.
+
+ After this patchset is applied, please also apply the patchset we
+ just reverted 2 weeks ago, since this patchset is the fixin
nchpad.net/ubuntu/+source/linux-oem-osp1/+bug/1864061
** Changed in: linux (Ubuntu)
Importance: Undecided => High
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Hui Wang (hui.wang)
** This bug has been marked a duplicate of bug 1864061
PCI/internal sound card not detected
Please add "options snd-hda-intel dmic_detect=0" in the /etc/modprobe.d
/alsa-base.conf, then the legacy hda driver will work as before.
I am working on it, will fix it soon.
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Hui Wang (hui.wang)
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The -41 introduced this commit from stable kernel, after reverting it,
the sof driver will not print calltrace anymore (#4). And the kernle-5.4
(focal) also backported this commit, but it doesn't introduce the
calltrace in the 5.4 kernel. So it looks like to backport this commit to
5.3, we need som
We need to backport the this commint, this is already backported to 5.4
focal kernel, but it is not in the eoan kernel yet:
commit 8ce1cbd6ce0b1bda0c980c64fee4c1e1378355f1
Author: Jaroslav Kysela
Date: Wed Jan 22 20:07:52 2020 +0100
ASoC: topology: fix soc_tplg_fe_link_create() - link->dob
** Description changed:
The sof-pci-dev and snd-soc-skl all contains the same pciid, if
the soc-skl is loaded ahead of sof-pci-dev, the sof driver will
not work anymore, in the oem project, we manually put the soc-skl
in the blacklist.
From kernel-5.4 (focal kernel), the driver soc-sk
I have a similar problem on my Dell laptop.
And Even in poweroff state, the battery can't be charged. If I press F2
to enter the BIOS setup, it shows the battery is 0%, can't be charged in
the BIOS setup.
I don't know if it has sth to do with the OS (linux), it looks more like
a BIOS issue or har
Hi mlx,
>From the calltrace, it looks like the transmit doesn't work when problem
happens, it is probably a problem of the driver lan78xx.c or a problem
of the usb host driver.
So when problem happens, does the other usb ports still work? and the
latest kernel -1019 version integrated a couple of
Looks like to setup a 6in4 tunnel, I need a static public IP first, but
I don't have that IP.
And you could do a test, let us change the usb host driver, if the
problem can't be reproduced anymore, it proves it is a problem on usb
host driver.
To change the usb host driver:
add dtoverlay=dwc2 in
Verified the patchset could detect the dmic automatically on the eoan
kernel -41.
** Tags removed: verification-needed-eoan
** Tags added: verification-done-eoan
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-1019 kernel should be in the eoan-proposed channel.
And I tried to setup the 6in4 on my host laptop, it didn't work, maybe
the ISP block the packets because of GFW of china.
And since the dwc2 also has this problem, it looks this issue has
nothing to do with usb host driver, could you plug a di
Public bug reported:
This bug is for tracking purpose.
** Affects: linux (Ubuntu)
Importance: Critical
Assignee: Hui Wang (hui.wang)
Status: Incomplete
** Tags: focal
** Changed in: linux (Ubuntu)
Importance: Undecided => Critical
** Summary changed:
- alsa/sof:
** Description changed:
- This bug is for tracking purpose.
+ [Impact]
+ In the ubuntu 20.04, we plan to integrate sof-firmware v1.4.2, the
+ topology of this version contains volume and led control, we need
+ to add this support in the sof driver, otherwise the sof will crash
+ when parsing the t
Public bug reported:
This bug is for tracking purpose.
** Affects: linux (Ubuntu)
Importance: Critical
Assignee: Hui Wang (hui.wang)
Status: Incomplete
** Tags: focal
** Changed in: linux (Ubuntu)
Importance: Undecided => Critical
** Summary changed:
- alsa/a
: (unassigned) => Hui Wang (hui.wang)
** Changed in: linux (Ubuntu)
Importance: Undecided => High
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Title:
Audio not detec
** Description changed:
- This bug is for tracking purpose.
+ [Impact]
+ In the ubuntu 20.04, we plan to integrate alsa-ucm-conf-v1.2.1.2
+ or alsa-ucm-conf-v1.2.2, in the ucm2, adding a new element to
+ tell pulseaudo the number of dmics on this machine, this needs kernel
+ to export the number v
Since the Apple usb NIC doesn't have this issue, it is a problem on the
driver lan78xx.c
Do you mean even without ipv6 tunnel, only setup a bridge on rpi3 to let
eth0 connect WAN and let wlan0 play a role of AP, this issue could be
reproduced?
Could you please share the detailed steps on how to s
I changed the ip in the two yaml and put them to $rpi3B+/etc/netplan/,
reboot, but the ipv6 doesn't work, only ipv4 works. BTW, you said you
run wget and play youtube all on the rpi3B+, right?
This is the log on my rpi3B+:
ubuntu@ubuntu:~$ ifconfig
br0: flags=4163 mtu 1500
inet 192.168.
So both your RPI3B+ and your host mac machine setup the IPv6 tunnel, and
they share the same tunnel from tunnelbroker.net.
And this is my example configs and my two yamls:
https://pastebin.ubuntu.com/p/TDCDMrtzCb/
anything is wrong?
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Public bug reported:
This is for tracking purpose.
** Affects: linux (Ubuntu)
Importance: High
Assignee: Hui Wang (hui.wang)
Status: New
** Changed in: linux (Ubuntu)
Importance: Undecided => High
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** Description changed:
- This is for tracking purpose.
+ [Impact]
+ The mute led couldn't work after applying the FIXUP_SPEAKER2_TO_DAC1.
+
+ [Fix]
+ Chain a fixup to let mute led work.
+
+ [Test Case]
+ boot the system, press mute button, the led will work.
+
+
+ [Regression Risk]
+ Low, thi
So far, I couldn't set up the ipv6 on my rpi3B+ board, I need to do more
study.
And I checked the eoan-proposed, the 1019 kernel is already there.
If there is no this file in the folder /etc/apt/sources.list.d/ on your
board, you could put this file to that folder and run sudo apt-get
update
The
OK, I will continue studying how to setup ipv6.
And could you please find some easy ways to reproduce this problem (like
without ipv6), if you could, it will be easier to debug and we could
report this issue to raspberry.org too.
thx.
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After attaching to a TV, please upload dmesg, alsa-info.txt (run alsa-
info to generate ala-info.txt) and the log of "pactl list".
thx.
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@Paolo,
The kernel you installed is too old, we integrated Intel's kernel patch
to switch to use snd-hda-codec-hdmi instead of soc/codecs/hdac_hdmi.c.
Please update your kernel to Ubuntu-5.3.0-40.32 then redo the test.
And please don't install Ubuntu-5.3.0-41.33, there is some regression in
the
Yes, we could close this bug since we have #1862776.
Thx.
** Changed in: alsa-lib (Ubuntu)
Status: New => Invalid
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Title:
@sil2100,
The alsa-lib in proposed has some minor problems, need the new uploaded
alsa-lib in the queue to fix it. The new uploaded alsa-lib in the queue
is an incremental fix for proposed.
Could we release them together? or it is also fine to release the
proposed alsa-lib first, then release the
Looks like it is an issue on the e1000e driver
[ 909.916364] PM: pci_pm_suspend(): e1000e_pm_suspend+0x0/0x80 [e1000e] returns
-2
[ 909.916367] PM: dpm_run_callback(): pci_pm_suspend+0x0/0x150 returns -2
[ 909.916369] PM: Device :00:1f.6 failed to suspend async: error -2
[ 911.183052] PM: Som
Assignee: Hui Wang (hui.wang)
Status: New
** Tags: originate-from-1857953 somerville
** Changed in: linux-raspi2 (Ubuntu)
Importance: Undecided => High
** Tags added: originate-from-1857953 somerville
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Because we already merged the fix for #1861837, it is safe to merge
these patchset, so I resent those patches on Mar 3.
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Title:
alsa
** Package changed: linux-raspi2 (Ubuntu) => linux (Ubuntu)
** Description changed:
- [Steps to reproduce]
- 1. Power on the system
- 2. Connect a headphone which has a microphone to a 3.5mm jack
- 3. Use a voice recorder to record voice or run the following test in the
checkbox
-$ checkbox-
On a Dell
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Title:
add ucm to make alsa/sof driver work under PA (variants of Lenovo X1
Carbon 7th, Dell cnl and cml machines)
On a Dell Vostro-5390, install the 18.04 (bionic).
Then enable the Pre-released updates (bionic-proposed) in the Software &
Updates.
sudo apt-get update
sudo apt install linux-firmware (1.173.16)
sudo apt install linux-image-5.0.0-1042-oem-osp1 (for ubuntu 5.0 kernel, only
oem-osp1 supports sof
** Summary changed:
- CONFIG_KVM is disabled for linux-raspi2 (aarch64)
+ CONFIG_KVM is disabled for linux-raspi2 (aarch64 and armhf)
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refer to https://bugs.launchpad.net/ubuntu/+source/linux-
raspi2/+bug/1848703/comments/32
** Affects: linux-raspi2 (Ubuntu)
Importance: Critical
Assignee: Hui Wang (hui.wang)
Status: New
** Changed in: linux-raspi2 (Ubuntu)
Assignee: (unassigned) => Hui Wang (hui.w
*** This bug is a duplicate of bug 1848790 ***
https://bugs.launchpad.net/bugs/1848790
We have a bug to track the enabling of v3d.ko
https://bugs.launchpad.net/ubuntu/+source/linux-raspi2/+bug/1850876
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** Description changed:
We enabled DRM_VC4 in the linux-raspi2 of eoan, but disabled the
DRM_V3D.
In fact the DRM_V3D is crucial for graphical applications (such as
ubuntu-desktop :) as it removes the graphical overhead from the cpu to
the gpu, making the applications work much faster
For armhf (arm32) kernel, only CORTEX-A7 and CORTEXT-A15 support KVM,
for Pi's cpu, they don't support KVM for armhf kernel.
** Summary changed:
- CONFIG_KVM is disabled for linux-raspi2 (aarch64 and armhf)
+ CONFIG_KVM is disabled for linux-raspi2 (aarch64)
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For eoan, I inherited "DEBUG_INFO=y" from disco raspi2 kernel.
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Title:
building a snap from the eoan tree using the raspi2 defconfig
I tested 5.3.0-21-generic kernel on lenovo x1 carbon 7th, with the help
of ucm and blacklist of snd_hda_intel and snd_soc_skl, all audio worked
well.
verification done.
** Tags removed: verification-needed-eoan
** Tags added: verification-done-eoan
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** Tags removed: verification-needed-eoan
** Tags added: verification-done-eoan
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Title:
drm/i915: Fix the issue of "azx_get_response
Maybe after the proposed kernel is verified
To test -proposed kernel, with the old arm64 image:
edit /etc/apt/sources.list
and add below to that file:
deb http://ports.ubuntu.com/ubuntu-ports eoan-proposed main restricted
deb http://ports.ubuntu.com/ubuntu-ports eoan-proposed universe
deb http:/
@Paulo,
Please download (Raspberry Pi 3 (64-bit ARM) preinstalled server image)
from http://cdimage.ubuntu.com/releases/eoan/release/
And please note if you use 4G version Pi4 board, the usb keyboard
doesn't work with the default kernel in the image, to use the usb
keyboard, please add total_mem=
Verified the 1.173.12 on bionic, the sof/sof-cnl.ri is reverted.
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Title:
Revert the firmware update for sound/sof
Status i
Verified the 1.178.6 on disco, the sof/sof-cnl.ri is reverted.
Verified the 1.183.2 on eoan, the sof/sof-cnl.ri is reverted.
** Tags added: verification-done-bionic verification-done-disco
verification-done-eoan
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Verified they are updated and then reverted in the 1.173.12 and 1.178.6.
** Tags added: verification-done-bionic verification-done-disco
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The problem is in the graphic drivers like nouveau and radeon. The audio
side needs to detect the monitor is plugged in as well as ELD data, then
the hdmi audio could work.
Since we don't have ability to change the nouveau or radeon, I will
think about adding a new patch that will take care of thi
Rolando,
Please refer to
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1834771/comments/32
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Title:
There are 4 HDMI/Displayp
Public bug reported:
No sound output once DPS was enabled on SKU IPL-EVT-C1 (audio device
[8086:a3f0]).
BIOS: 99.00.10
SKU: IPL-EVT-C1
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Critical
Assignee: Hui Wang (hui.wang
** Tags added: originate-from-1851471 somerville
** Description changed:
- No sound output once DPS was enabled on SKU IPL-EVT-C1 (audio device
- [8086:a3f0]).
- BIOS: 99.00.10
- SKU: IPL-EVT-C1
+ [Impact]
+ Intel Comet-S platform has the sound controller with PCIID 0x8086:a3f0,
+ the ID is no
About the hdmi audio on the dock, with the current kernel, it can't
work. And Intel is working on it, kernel patches are ready, but they
need to modify the ucm. After they finish them, we will integrate them
into the ubuntu linux.
Please wait for 1 month or about 2 months.
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The audio maintainer provided a testing patch, I just built two kernels
with this patch, one is 4.15 kernel, the other is 5.0 kernel.
Please install them or one of them, test the hdmi audio, no matter it
fixes the issue or not, please upload the dmesg to the launchpad since I
put some debugging me
Not understand the bug description. Could you please rephrase it?
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Title:
Sound only works works again if the volume is raised more
So far, the latest kernel version is Ubuntu-raspi2-5.3.0-1012.14, it
doesn't enable the V3D yet.
The next kernel version will include V3D driver module, maybe it will be
named 5.3.0-1113. Anyway the kernel that is later than 1012 will include
this driver.
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** Changed in: linux-raspi2 (Ubuntu Eoan)
Assignee: (unassigned) => Hui Wang (hui.wang)
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Title:
IO errors when writ
I reproduced this problem on the rpi3B+ and rpi2Bv1.1 with armhf kernel.
This problem is introduced by enabling two kernel configs for arm32
kernel, they are HIGHMEM and VMSPLIT_3G.
We need to use a single arm32 kernel to support rpi2/3/4, while rpi4 has
1G/2G/4G ram, to support 2G and 4G ram, we
In theory, we could enable HIGHMEM and VMSPLIT_2G (not VMSPLIT_3G) for
arm32 kernel to workaround this issue, with the 2G user space and 2G
kernel space, those boards (rpi2/3 boards) with only 1G physical ram
will not map ram to highmem region.
But I remember setting VMSPLIT_2G will break the SD c
submitted a upstream bug:
https://github.com/raspberrypi/linux/issues/3332
** Bug watch added: github.com/raspberrypi/linux/issues #3332
https://github.com/raspberrypi/linux/issues/3332
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Could you please have try with the latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.3/
If that kernel doesn't work, let us have a try with replacing the current
graphic driver amdgpu to the amdgpu-pro.
I will update a new comment to explain how to install amdgpu-pro if
** Tags removed: verification-needed-disco
** Tags added: verification-done-disco
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Title:
input/mouse: alps trackpoint-only device d
Status: New
** Affects: linux (Ubuntu)
Importance: Critical
Assignee: Hui Wang (hui.wang)
Status: Incomplete
** Tags: originate-from-1842025 somerville
** Changed in: linux (Ubuntu)
Importance: Undecided => Critical
** Tags added: originate-from-1842025 somerville
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** Description changed:
- [Reproduce Steps]
- 1. Enter s2idle
- 2. Press power button to wake up the system
- 3. The Select Audio Device dialog show up
+ Since Bionic kernel doesn't support ICL platforms (i915), so these two
+ patches will not be sent to Bionic kernel.
- [Results]
- Expected: T
Importance: Undecided
Status: New
** Affects: linux-firmware (Ubuntu)
Importance: Critical
Assignee: Hui Wang (hui.wang)
Status: New
** Tags: originate-from-1841562 originate-from-1845415 somerville
** Changed in: linux-firmware (Ubuntu)
Importance: Undecided
** Description changed:
- 1. the issue can be duplicated after re-SWDL.
+ We expect this firmware update could be released with 19.10
- 2. can enter into system when we disable audio in BIOS interface.
+ [Impact]
+ We have a couple of Dell machines, after installing the system, it
+ will hang r
** Changed in: linux-raspi2 (Ubuntu)
Importance: Undecided => High
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Title:
rpi3b+: corrupted screen on hdmi
Status in lin
If I don't add dtoverlay=vc4-fkms-v3d in the config.txt, the rpi4 board
will have the same corrupted screen as the #1 for armhf kernel + armhf
uboot.
On the rpi3 B+ board, if booting with the same uboot without
dtoverlay=vc4-fkms-v3d + 4.15/5.0 raspi2 kernel, the hdmi display
doesn't have this iss
Probably you forgot to install the package of linux-modules-extra that
contains kernel modules of the audio driver.
>From the dmesg, there is no any audio driver loaded or trying to be
loaded.
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** Tags removed: verification-needed-bionic verification-needed-disco
** Tags added: verification-done-bionic verification-done-disco
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https://bugs.launchpad.net/bugs/1842
@Dave Jones,
Is it because the kernel doesn't integrate and build the dtb for this
board or we didn't integrate the dtb in the system-boot partition on the
iso image?
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@Mark Dunn,
Ok, got it, will look for fixes from 4.19 branch.
thx.
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https://bugs.launchpad.net/bugs/1850876
Title:
CONFIG_DRＭ_V3D is disabled for linux-raspi2 of e
*** This bug is a duplicate of bug 1848790 ***
https://bugs.launchpad.net/bugs/1848790
I don't have the usb hub which is integrated into the keyboard, I just
have two normal usb hubs.
I plugged both the keyboard and the mouse into the hub and plug the hub
into a rpi4's usb port, power up, bot
** Changed in: linux-raspi2 (Ubuntu Eoan)
Status: Fix Released => Triaged
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Title:
CONFIG_DRＭ_V3D is disabled for linux
The 5.3.y branch doesn't have this fix yet, and looking for fix patches
from branch 4.19.y is not easy. If possible, it is helpful if users
could file V3D issues against 5.3.y
(https://github.com/raspberrypi/linux/issues)
Thx.
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*** This bug is a duplicate of bug 1848790 ***
https://bugs.launchpad.net/bugs/1848790
@Pete,
Looks like someone else met the same issue, and already opened a bug in
the upstream, let's track the upstream bug, after it is fixed by
upstream, we will integrate the fix in the ubuntu kernel.
htt
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
** Tags: originate-from-1845475 originate-from-1845477
** Description changed:
- This bug is for tracking purpose.
+ [Impact]
+ We have integrated the alsa sof driver in the oem-osp1 kernel, and
+ when we tested the hdmi audio function on the docking station, we
+ found if the machine use sof driver, the hdmi audio on the docking
+ station can't work.
Public bug reported:
This is for tracking purpose.
** Affects: linux (Ubuntu)
Importance: Critical
Assignee: Hui Wang (hui.wang)
Status: Incomplete
** Changed in: linux (Ubuntu)
Importance: Undecided => Critical
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** Summary changed:
- change the soundwire bus driver to m
+ change kconfig of the soundwire bus driver from y to m
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https://bugs.launchpad.net/bugs/1855685
Title:
change
** Tags added: originate-from-1836324 somerville
** Description changed:
- This is for tracking purpose.
+ [Impact]
+ We just got a Dell laptop which has soundwire codec on it, and let
+ us change the soundwire bus from y to m, then the kernel image size
+ will be reduced and it is easy for us to
This machine probably has the internal dmic connected to the PCH, we
need to use sof driver on this machine.
Please wait for some time (maybe 1 month), we are adding sof support in
the 19.10 kernel, not finished yet.
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Public bug reported:
This bug is for tracking purpose
** Affects: linux-raspi2 (Ubuntu)
Importance: High
Assignee: Hui Wang (hui.wang)
Status: New
** Changed in: linux-raspi2 (Ubuntu)
Importance: Undecided => High
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