(In reply to greg from comment #782)
> Looking at the patch this looks like a microphone quirk patch. It does not
> look like it patches the audio output side of things.
Correct, I should have made that more clear.
> Do you know of a patch or patch submission that is for audio out on the
>
Created attachment 305139
attachment-30610-0.html
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(In reply to August Wikerfors from comment #781)
> (In reply to Christian G. Semke from comment #780)
> > Here on my Lenovo Legion 7 Slim the audio never worked and the microphone
> > worked until 6.4, now in 6.5 nothing works anymore. Does anyone know how I
> > can resolve this? I'm a bit of a
(In reply to Christian G. Semke from comment #780)
> Here on my Lenovo Legion 7 Slim the audio never worked and the microphone
> worked until 6.4, now in 6.5 nothing works anymore. Does anyone know how I
> can resolve this? I'm a bit of a beginner
>
> Alsa:
Here on my Lenovo Legion 7 Slim the audio never worked and the
microphone worked until 6.4, now in 6.5 nothing works anymore. Does
anyone know how I can resolve this? I'm a bit of a beginner
Alsa: http://alsa-project.org/db/?f=24e78ce46f588c8a681c092c24e05811a4f42f77
Kernel: 6.5.2-arch1-1
--
Then sounds like your laptop is supported by my patch:
https://bugzilla.kernel.org/show_bug.cgi?id=216194
This patch will never make it into the kernel. But if you are able to
apply the patch and build your own kernel... This will get you sound.
(In reply to Linghui Ding from comment #775)
>
Is there any update on the AMD model of the Legion 7 Gen 7? My
understanding is it's a different device - but curious if progress has
been made there?
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(In reply to Cameron Berkenpas from comment #774)
> Depends on which laptop you have. It will work if you have the Legion 7i Gen
> 7, but not for the Gen 8 (but there is work to get the Gen 8 working that
> will be mainlined).
>
> Share a link to your alsa-info.
>
> (In reply to Linghui Ding
Depends on which laptop you have. It will work if you have the Legion 7i
Gen 7, but not for the Gen 8 (but there is work to get the Gen 8 working
that will be mainlined).
Share a link to your alsa-info.
(In reply to Linghui Ding from comment #773)
> So, this patch can solve the sound problem,
(In reply to antidense from comment #769)
> I have the Legion S7 16ARHA7 w/ Cirrus amp. I've been patching the kernel
> using lenovo-7i-gen7-sound-6.2.0-rc3-0.0.5b-002.patch with working sound.
> However, I'm not able to hibernate my laptop successfully. It will hang
> after saving to disk but it
(In reply to antidense from comment #769)
> I have the Legion S7 16ARHA7 w/ Cirrus amp. I've been patching the kernel
> using lenovo-7i-gen7-sound-6.2.0-rc3-0.0.5b-002.patch with working sound.
> However, I'm not able to hibernate my laptop successfully. It will hang
> after saving to disk but it
Thank you for the info. I have AMD graphics, but might still be the same
issue.
When I look at the dmesg I only see mt7921e errors. I tried unloading
the wifi driver but it didn't make a difference.
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This is probably the same as an Nvidia driver issue that I've had... Or
similar... I had the same issue with the Gen 6, and gave up hibernating
completely with the gen7/8.
I could hibernate & resume 1-2 times, and then when resuming... the
laptop would hang, eventually my desktop session would
I have the Legion S7 16ARHA7 w/ Cirrus amp. I've been patching the
kernel using lenovo-7i-gen7-sound-6.2.0-rc3-0.0.5b-002.patch with
working sound. However, I'm not able to hibernate my laptop
successfully. It will hang after saving to disk but it won't shut off on
it's own - just stays on with a
Hello guys, have you seen this?
https://forums.lenovo.com/topic/findpost/2713/5210709/6004369?random=nZpbsgdmR0RbJdDLI7lLW8H0NabNneIv_1e738b0f207dd4082957db2fd078d035
Apparently there was some progress on the lenovo forum, they marked it as a
solution so I decided to send the link here. I hope it
I haven't been able to get this working properly. I was able to get
sound with this approach a few months ago, but I was getting "AMP short"
errors, which I'm sure can't be good.
On 6/5/23 06:45, bugzilla-dae...@kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=208555
>
> ---
(In reply to Cameron Berkenpas from comment #765)
> Alas, you are correct. The good news is that this is being worked on for
> the Legion... But it seems to be for the latest model of the Legion
> (which does haven't Cirrus Logic, it has TI smart amps IIRC). I have the
> 2nd to latest (which I
Alas, you are correct. The good news is that this is being worked on for
the Legion... But it seems to be for the latest model of the Legion
(which does haven't Cirrus Logic, it has TI smart amps IIRC). I have the
2nd to latest (which I think came out less than a year ago).
Hopefully from
Created attachment 304296
attachment-15426-0.html
I am currently out of the office on holiday I will be returning on
Tuesday May 30, I will be checking email perodically but expect a delay
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I do have exactly the same issue on a ThinkBook 13x Gen 2 running Ubuntu
23.04 (kernels 6.2.0 and 6.3.3): no sound from the internal speakers,
although sound works when using the external 3.5mm jack. The laptop has
the same chips: ALC287/3306 codec and CS35L41/CSC3551 amplifier.
journalctl
I have the same problem with a ThinkBook 13x Gen 2 with Ubuntu 23.04.
The sound works properly when connecting external speakers or headset,
but I couldn't get the internal speakers to work :( This laptop also has
an ALC287/3306 chip with a CS35L41/CSC3551 amplifier. This seems very
similar what
(In reply to Thomas Gfeller from comment #761)
> Created attachment 304265 [details]
> journalctl on a 83BU Yoga Pro 9 14IRP8
I have the same issue on a 83BU Yoga Pro 9 14IRP8. I can see some lines
that look suspicious in the logs:
skl_hda_dsp_generic skl_hda_dsp_generic: ASoC: Parent card not
Created attachment 304265
journalctl on a 83BU Yoga Pro 9 14IRP8
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Title:
[Lenovo Legion7 16ACHg6 82N6, Realtek ALC287,
Hi, I have a thinkbook 16p Gen4 using archlinux with 6.3.1 kernel. The
sound only works on 2 out of the 4 speakers (No bass, low volume).
Accoding to
https://psref.lenovo.com/Product/ThinkBook/ThinkBook_16p_G4_IRH, the
audio chip is ACL3306-CG. I wonder if this is the same chip as the
ACL3306, or
Please ignore Comment 758. alsaunmute solved the issue, and was (oddly)
only required once.
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Title:
[Lenovo Legion7 16ACHg6
My Yoga 9 14IAP7 was working well since post #733 above. However I
recently booted from kernel kernel-6.2.8-200.fc37.x86_64 to
6.2.14-200.fc37.x86_64 and I get no sound.
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(In reply to admin from comment #756)
> On my Legion Slim 7 Gen 7 16ARHA7 Same issue on Debian 12 Testing on Kernel
> 6.1.0-7
> if this is a kernel issue, i hope it gets fixed soon and the distro
> maintainers can patch this sooner rather than later. Heres my audio info
> dump:
>
>
>
On my Legion Slim 7 Gen 7 16ARHA7 Same issue on Debian 12 Testing on Kernel
6.1.0-7
if this is a kernel issue, i hope it gets fixed soon and the distro maintainers
can patch this sooner rather than later. Heres my audio info dump:
root@Lavavex-Legion:~# aplay --list-devices
List of
** Bug watch added: Linux Kernel Bug Tracker #215632
https://bugzilla.kernel.org/show_bug.cgi?id=215632
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Title:
[Lenovo
Here's a thread where people are expressing their dissatisfaction with Lenovo's
support of Linux on their Legion series laptops. Maybe if enough people chime
in, they'll take us seriously and we'll get somewhere. I personally don't
need/want formalized Linux support... I just want the hardware
One last note - playing a particular video clip (Star Trek Strange New
Worlds S01E10), the opening splash sequence, the maximum loudness in
Linux was only 65dB, and 78dB in Windows. Volume control set to 100% in
both cases, identical video file.
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Hey again, sorry I just now noticed this: on my 2021 Legion 7 16ACHg6,
the sound from the left speaker is much quieter than from the right
speaker. Is there anything I can tweak to adjust this?
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Looking more closely at your alsa-info... You have:
/sys/bus/acpi/devices/CLSA0102:00/status
I didn't even know the CLSA0102 existed! Just the CLSA0100 and the
CLSA0101. I don't think that's supported at all at this point. You might
try reaching out to Cirrus Logic. I think that's your best
Hey Cameron, I did apply the patch against kernel 6.2.2 for the 14ACN6.
There was sound from the 2 tweeters as before the patch was applied but still I
don't know if the 2 woofers are actually active?
Not sure what the best way to find out if woofers are working.
Is there anything I can do with
(In reply to Cameron Berkenpas from comment #746)
> Please share the following outputs with me:
> uname -a
Linux shin 6.2.1-arch1-1-custom #1 SMP PREEMPT_DYNAMIC Tue, 28 Feb 2023
09:19:31 + x86_64 GNU/Linux
> And mostly I need this:
> dmesg | egrep -i
See https://bugzilla.kernel.org/show_bug.cgi?id=216194 for a new patch.
Currently the latest is lenovo-7i-gen7-sound-6.2.0-rc3-0.0.5b-002.patch
This latest patch theoretically has support for Blake Lee's machine.
A new revision of the 16IAX7.
oppsig's Yoga Slim 7 Carbon 14ACN6
Pierre Hébert,
(In reply to Pierre Hébert from comment #741)
> I'm not too sure that this worked for the slim variant of the legion 7 gen
> 7, or at least jmaximusix, who uses a slim 7 too, doesn't seem to have it
> working neither (https://bugzilla.kernel.org/show_bug.cgi?id=216194#c49).
> Also I get the very
Hello Cameron.
Do you think this patch for Slim 7 AMD versions be viable for Yoga Slim 7
Carbon 14ACN6 as well?
Subsystem Id: 0x17aa3856
http://alsa-project.org/db/?f=256bbaf062611cf8f537a377104273142f99d2f1
https://psref.lenovo.com/Detail/Yoga/Yoga_Slim_7_Carbon_14ACN6?M=82L0005RMX
--
You
The name doesn't matter, just the numeric ID. If I had a patch worth
submitting, I would fix the names but otherwise they don't matter.
Please share the following outputs with me:
uname -a
And mostly I need this:
dmesg | egrep -i '(csc3551|cs35l41|reset_gpio|short|adev|speaker)'
On 2/28/23
Yes, I confirm that the patch includes the slim 7 in the list of fixups, with
the right "16IAH7" model number and right numeric id: 0x17aa:0x3803 (same as my
alsa-info), so I thought there was some success for this computer. But
rewinding the discussion to the top in this thread and the other
Created attachment 303815
attachment-24448-0.html
Uploaded lenovo-7i-gen7-sound-6.2.0-rc3-0.0.5b.patch to
https://bugzilla.kernel.org/show_bug.cgi?id=216194
Although I forgot to update it in the patch name... This patch is
against 6.2.1
I put a disclaimer that this is a use-at-your-own-risk
(In reply to Cameron Berkenpas from comment #742)
> You have the slim? I don't think I added slim support to the patch. I think
> someone else did and it worked.
>
> It's not that hard to do. The numeric ID you need can be found in your
> alsa-info.
Hi Cameron, I'm trying to get my Legion Slim 7
You have the slim? I don't think I added slim support to the patch. I
think someone else did and it worked.
It's not that hard to do. The numeric ID you need can be found in your
alsa-info.
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I'm not too sure that this worked for the slim variant of the legion 7 gen 7,
or at least jmaximusix, who uses a slim 7 too, doesn't seem to have it working
neither (https://bugzilla.kernel.org/show_bug.cgi?id=216194#c49).
Also I get the very same error message regarding CSC3551 (where the
As the 6.1.x kernel worked, likely something else isn't quite right.
Are you sure you're running your patched kernel? Which patch did you
apply?
On 2/28/23 06:00, bugzilla-dae...@kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=208555
>
> --- Comment #739 from Pierre Hébert
(In reply to Cameron Berkenpas from comment #737)
With Linux 6.2.1, I get the same error "Serial bus multi instantiate
pseudo device driver CSC3551:00: error -ENOENT: Error requesting irq at
index 0". I guess your patch is not reached at all then.
If I understand correctly, this is somewhat
Thank you very much for the link! I missed this other discussion.
It doesn't work yet with my current 6.1.12 kernel (although the patch applies
quite nicely) but I'll give it a try soon.
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For details around why this doesn't work as well as a use at your own
risk patch (which SO FAR has proven safe), look here:
https://bugzilla.kernel.org/show_bug.cgi?id=216194
The short short version is that Lenovo has zero interest in adding
entries in a BIOS update that would allow sound to
I own a Lenovo Legion Slim 7 Intel 16IAH7 with the same issue (no
speaker sound but headphones ok).
Alsa-info for this particular machine can be found here:
http://www.alsa-
project.org/db/?f=9f1deb511b2604f1b52a7905889deb4463ca9211.
Would these alsa-info be enough for someone to create a patch
I wanted to report a similar issue on Lenovo Legion 7 Slim AMD. Onboard
speakers do not seem to produce sound but in settings menu sound appears
to be getting produced on the speakers. Headphones work fine. Thankfully
I primarily use headphones but wanted to report the issue.
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Does anyone know if this patch (or any other available patch) does work for the
Legion Slim 7i Gen 7 (16IAH7)?
I'm completely new to patching a kernel and stuff so any help would be very
much appreciated, thanks :)
(In reply to Cameron Berkenpas from comment #729)
> New patch for Lenovo Legion
Yoga 9 14IAP7; Fedora FC37, 6.0.15-300.fc37.x86_64 Kernel
FYI still need the "options snd-sof-intel-hda-common
hda_model=alc287-yoga9-bass-spk-pin" or I get no bass & low volume.
A new issue. If I use the option above, internal sound works. If I then
use the headphone jack, the headphones work
No, only the 16IAX7 is covered.
You could a quirk for your laptop model... But I have to wonder how
different the speakers are for a slim model, which would concern me.
On 12/30/22 16:17, bugzilla-dae...@kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=208555
>
> --- Comment
(In reply to Cameron Berkenpas from comment #729)
> New patch for Lenovo Legion 7i Gen7 (16IAX7)
> lenovo-7i-gen7-sound-6.2.0-rc1-0.0.3.patch posted:
> https://bugzilla.kernel.org/show_bug.cgi?id=216194
>
> This is still very much a use-at-your-own-risk sort of thing... However, I
> have it on
Created attachment 303507
attachment-20611-0.html
I am currently out of the office on holiday I will be returning on
Tuesday Janurary 3, I will be checking email perodically
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New patch for Lenovo Legion 7i Gen7 (16IAX7)
lenovo-7i-gen7-sound-6.2.0-rc1-0.0.3.patch posted:
https://bugzilla.kernel.org/show_bug.cgi?id=216194
This is still very much a use-at-your-own-risk sort of thing... However,
I have it on good word that someone who's been using this virtually
everyday
AMD based Gen 7 has the same problem.
Here's the alsainfo:
http://alsa-project.org/db/?f=fa86a2cb02044c07dee609a6decc51aaa1d02cea
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I think none of the Gen 7 Legions have support.
Basically, all Lenovo needs to do is add some info to the ACPI _DSD
tables which will allow the cs35l41 drivers to know how to configure the
amp chips in our laptops. Lenovo so far has been unwilling to do this.
Maybe the AMD based Gen 7 does,
Found this thread after hours of trying to fix the audio on my Legion 7
Slim, Gen 7 as well most other things work OOTB, but audio isn't
working.
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https://wiki.archlinux.org/title/DSDT#Using_modified_code:
We should be able to override it. From here, using early patching should
allow you to specify using a quirk to support CSC3551.
From there's a question of using safe values in your override.
Also, you won't have suspend/resume for the
(In reply to Cameron Berkenpas from comment #711)
> It does not, which is unfortunate, as the 6th gen model recently finally
> got support.
>
> The gen 7 uses the CSC3551 and the gen 7 is missing the properties in
> the _DSD tables.
>
> Do you already have the Gen 7?
No, I just have a Gen 6
(In reply to Blake Lee from comment #719)
> Hi Cameron,
>
> I got my Legion Slim 7 Gen 7 AMD version yesterday and when I excitedly
> installed Fedora, I found the audio did not work. I would like to throw my
> weight behind this to get it fixed, but I don't know what to say to support
> exactly
(In reply to Cameron Berkenpas from comment #721)
> Hello,
>
>
> Doing a quick search, I don't think anyone has shared their Legion Slim
> 7 Gen 7 AMD alsa-info. Can someone do that? It's likely still the
> CSC3551, but it would be good to confirm.
check the comment 700
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Hello,
I'll follow up with you guys probably tomorrow (but possibly as soon as
later today). I've just been having an eventful holiday weekend.
As tomorrow is a normal weekday that I have off, I'll finally reach out
to Lenovo again tomorrow myself.
Doing a quick search, I don't think anyone
(In reply to Blake Lee from comment #719)
> (In reply to Cameron Berkenpas from comment #711)
> > It does not, which is unfortunate, as the 6th gen model recently finally
> > got support.
> >
> > The gen 7 uses the CSC3551 and the gen 7 is missing the properties in
> > the _DSD tables.
> >
> >
(In reply to Cameron Berkenpas from comment #711)
> It does not, which is unfortunate, as the 6th gen model recently finally
> got support.
>
> The gen 7 uses the CSC3551 and the gen 7 is missing the properties in
> the _DSD tables.
>
> Do you already have the Gen 7? Try submitting a Lenovo
Created attachment 303238
Add Lenovo Y740S audio pci id to quirks list for alc285
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Title:
[Lenovo Legion7 16ACHg6 82N6,
Same problem (so sound from internal speakers) here, with Legion Y740S.
Fixed it with adding to ALC285 quirks list to call
alc285_fixup_ideapad_s740_coef.
sudo dmidecode | grep Family | grep Legion
Family: Legion Y740S-15IMH
lspci | grep Audio
00:1f.3 Audio device: Intel Corporation
(In reply to david.renoux from comment #714)
> Any news from Lenovo support ?
No luck from my side, support stated that they don't support non
Microsoft platforms for this model.
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None. Whenever I picked up their calls, it would hang up, so the ticket
would close. I'm going to try their support chat when I have time...
Whenever that will be.
On 11/4/22 12:41, bugzilla-dae...@kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=208555
>
> --- Comment #714 from
Any news from Lenovo support ?
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Title:
[Lenovo Legion7 16ACHg6 82N6, Realtek ALC287, Speaker, Internal] No
sound at all
The Intel based Legion 7i Gen 7 definitely has this problem as I have
one.
On 10/27/22 09:16, bugzilla-dae...@kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=208555
>
> --- Comment #712 from antide...@gmail.com ---
> Does anyone know if both the intel and amd versions of legion
Does anyone know if both the intel and amd versions of legion gen 7 have
the same problem with the DSD tables or just the amd version?
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It does not, which is unfortunate, as the 6th gen model recently finally
got support.
The gen 7 uses the CSC3551 and the gen 7 is missing the properties in
the _DSD tables.
Do you already have the Gen 7? Try submitting a Lenovo support ticket
asking them to add the properties. I have a ticket
Hi, I might've missed this but - do we know for certain that the 7th gen
Legion 7 (2022 model) uses the same amplifier chip as the 6th gen (2021
model)?
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(In reply to toyeisfree from comment #708)
> i'm a normal user and i can be super wrong but... why we say that the bios
> is missing something and in Windows work perfectly without that ?
Because the windows drivers from Lenovo have those values hardcoded into
them.
Seems that Cirrus Logic
Apologies, wrong laptop model#. It is: Legion S7 16ARHA7 as in the
linked alsa-project url.
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Title:
[Lenovo Legion7 16ACHg6
i'm a normal user and i can be super wrong but... why we say that the
bios is missing something and in Windows work perfectly without that ?
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(In reply to antidense from comment #705)
> Here are the dmesg errors:
> [ 35.177946] cs35l41-hda i2c-CSC3551:00-cs35l41-hda.0: error -EINVAL:
> Platform not supported
> [ 35.179512] cs35l41-hda i2c-CSC3551:00-cs35l41-hda.1: error -EINVAL:
> Platform not supported
>
> [2.331045] ACPI:
I bought the Legion 7 AMD Advantage (16IAX7) and I am unable to get the
audio to work in archlinux. I also tried PopOS! and PCLinuxOS which was
on 5.18. It only works in Windows
Enabling the CONFIG_SERIAL_MULTI_INSTANTIATE does not help in 6.0.3.
I also tried adding this quirk and compiling:
(In reply to fishsemxpinha from comment #692)
> I've managed to get my Lenovo Legion 7 16ACHg6 speakers working on kernel
> 5.18.x by setting the following kernel configuration
>
> CONFIG_SND_SOC_CS35L41_I2C=m
> CONFIG_SERIAL_MULTI_INSTANTIATE=m
>
> However, kernel 5.19.x seems to break it as
(In reply to Cameron Berkenpas from comment #702)
> jochemp...@gmail.com & toyeisf...@gmail.com,
> My suggestion for both of you is to follow up with Lenovo support as I
> mentioned and see where that gets us. If enough of us take issue, they might
> be inclined to fix it.
>
> Failing that, if
(In reply to toyeisfree from comment #701)
> Created attachment 302941 [details]
> dmesg for Legion S7 16ARHA7-82UG
>
> dmesg for this laptop (
> https://psref.lenovo.com/Detail/Legion/Legion_S7_16ARHA7?M=82UG0029SP )
Because your ACPI table is missing the _DSD entries just like mine:
[
Created attachment 302941
dmesg for Legion S7 16ARHA7-82UG
dmesg for this laptop (
https://psref.lenovo.com/Detail/Legion/Legion_S7_16ARHA7?M=82UG0029SP )
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Created attachment 302940
alsa info for this laptop (
https://psref.lenovo.com/Detail/Legion/Legion_S7_16ARHA7?M=82UG0029SP )
alsa info for this laptop (
https://psref.lenovo.com/Detail/Legion/Legion_S7_16ARHA7?M=82UG0029SP )
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You could share your dmesg.
The other possibility is that the kernel doesn't include the
configuration (arch IIRC?).
On 10/1/22 04:48, bugzilla-dae...@kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=208555
>
> --- Comment #698 from jochemp...@gmail.com ---
> (In reply to Cameron
(In reply to Cameron Berkenpas from comment #697)
> Created attachment 301907 [details]
> attachment-12523-0.html
>
> Almost certainly your laptop doesn't have the _DSD entries needed to
> properly get sound working.
>
> Check dmesg for either of these messages:
> dmesg | grep -i "Platform not
** Bug watch added: Linux Kernel Bug Tracker #216194
https://bugzilla.kernel.org/show_bug.cgi?id=216194
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https://bugs.launchpad.net/bugs/1958019
Title:
[Lenovo
I seem to have the same issue on a lenovo Legion S7 16ARHA7, here is my
alsa-info hopefully it's of some use:
http://alsa-project.org/db/?f=59acbf18b993b0a49edaaee0027d4b57fcf2055c
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Created attachment 301907
attachment-12523-0.html
Almost certainly your laptop doesn't have the _DSD entries needed to
properly get sound working.
Check dmesg for either of these messages:
dmesg | grep -i "Platform not supported -EINVAL"
or
dmesg | grep -i "Error: ACPI _DSD Properties are
** Bug watch added: Linux Kernel Bug Tracker #205755
https://bugzilla.kernel.org/show_bug.cgi?id=205755
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https://bugs.launchpad.net/bugs/1958019
Title:
[Lenovo
(In reply to Marko from comment #694)
> Thanks for the tip Gergo!
> I disable the sound power management with the tlp.service and set the
> i2c-register with a own customboot.service after the tlp.service is started.
> It works for now :o)
>
> /root/bass-speaker-on.sh
> #!/usr/bin/env bash
>
Thanks for the tip Gergo!
I disable the sound power management with the tlp.service and set the
i2c-register with a own customboot.service after the tlp.service is started.
It works for now :o)
/root/bass-speaker-on.sh
#!/usr/bin/env bash
/usr/sbin/i2cset -y 3 0x48 0x2 0
(In reply to Marko from comment #691)
> (In reply to Gergo K from comment #689)
> > The TAS2563 works without the firmware (tuning file).
> > Documentation:
> > https://www.ti.com/product/TAS2553
> >
> > However there is an android driver with firmware loading support.
> >
I've managed to get my Lenovo Legion 7 16ACHg6 speakers working on
kernel 5.18.x by setting the following kernel configuration
CONFIG_SND_SOC_CS35L41_I2C=m
CONFIG_SERIAL_MULTI_INSTANTIATE=m
However, kernel 5.19.x seems to break it as with the same kernel config,
the modules are loaded by do not
(In reply to Gergo K from comment #689)
> The TAS2563 works without the firmware (tuning file).
> Documentation:
> https://www.ti.com/product/TAS2553
>
> However there is an android driver with firmware loading support.
> https://git.ti.com/cgit/tas256xsw-android/tas2563-android-driver/
> Or a
I fall to my knees!
This helps: i2cset 3 0x48 0x2 0
I have a Lenovo 7 14arb7 with Ubuntu-22.10 kernel-6rc6.
In normal stereo 2.0 it sounds good now.
No bass in 2.1
In 4.0 bass, but sounds strangely delayed.
:O)(In reply to Gergo K from comment #689)
> The TAS2563 works without the firmware (tuning
The TAS2563 works without the firmware (tuning file).
Documentation:
https://www.ti.com/product/TAS2553
However there is an android driver with firmware loading support.
https://git.ti.com/cgit/tas256xsw-android/tas2563-android-driver/
Or a mainline RFC:
https://lkml.org/lkml/2020/6/9/800
The
Created attachment 301857
attachment-28445-0.html
I am currently out of the office on holiday I will be returning on
Monday September 26, I will not have access to email so replies will be
delayed
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I have a Lenovo Yoga 7 14ARB7 too.
I think it uses an TAS2563 amplifier chip. According to the windows driver it
has a firmware too. There is some support in the kernel too.
https://github.com/torvalds/linux/blob/master/sound/soc/codecs/tas2562.c
The ACPI part:
```
Scope (_SB.I2CD)
{
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