PhoenixOS Mic & Headphone Support

[İlhan Atahan]

Hi everyone;

I am using PhoenixOS with kernel 4.19.7

The problem I have the microphone sound was too hoarse.

And when I connect headphones, the system detects headphones, but the sound continues to come from the speaker of my computer.

I would like to mention that I did not encounter this problem when I installed android x86 8.1-r1.

What should I do to fix this problem.

[İlhan Atahan]

PC Specs

Model : Lenovo 80NR

CPU : Intel(R) Atom(TM) CPU Z3735F

Screen Resolution : 800x1280(Vertical - Touch support)

[Daniel Cheung]

I used Tasker to disable the external speakers on boot and enable the head phone. You can also set it to disable on audio plug in.

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[İlhan Atahan]

I have problem there is no sound on headphones.
Only speakers working.

[İlhan Atahan]

Try kernel update.
I am fixed mic support with this method.
Just mic sound so bad for me.

[İlhan Atahan]

bbs.phoenixstudio.org/en/showthread.php?tid=9661

[Daniel Cheung]

Tasker is in the Google Play store, you may be able to find it in APK Mirror if you don't have Google Play configured with your custom kernel.

https://play.google.com/store/apps/details?id=net.dinglisch.android.taskerm

On Tue, Jul 16, 2019 at 12:21 PM İlhan Atahan <ata.ilhan...@gmail.com> wrote:

bbs.phoenixstudio.org/en/showthread.php?tid=9661

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[İlhan Atahan]

I tryed Tasker
Theri is no sound on headphone.(system detected headphone)
Headphone sound come from internal speakers.

[Daniel Cheung]

This is the setting I'm using in Tasker.

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[İlhan Atahan]

When i available
I will try the this code with a ".sh" file.

[İlhan Atahan]

17 Temmuz 2019 Çarşamba 06:59:19 UTC+3 tarihinde BrokenE39 yazdı:

> This is the setting I'm using in Tasker.
>
>
>
>
>
> On Tue, Jul 16, 2019 at 8:53 PM İlhan Atahan <ata.ilha...@gmail.com> wrote:
> I tryed Tasker
>
> Theri is no sound on headphone.(system detected headphone)
>
> Headphone sound come from internal speakers.
>
>
>
> --
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> You received this message because you are subscribed to the Google Groups "Android-x86" group.
>

> To unsubscribe from this group and stop receiving emails from it, send an email to andro...@googlegroups.com.

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> To post to this group, send email to andro...@googlegroups.com.
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> Visit this group at https://groups.google.com/group/android-x86.
>
> To view this discussion on the web visit https://groups.google.com/d/msgid/android-x86/f9caa7c9-d370-4b14-b510-ece870d47717%40googlegroups.com.
>
> For more options, visit https://groups.google.com/d/optout.

This code worked for internal speakers but still no sound on headphones.
You can see the headphone detected in the screenshot.But there is no sound.

[İlhan Atahan]

Can you create a "system.img/lib/modules" + "system/lib/firmware" + "kernel" zip file and send me ?

[youling 257]

Your z3735 is alc5640, his z8700 is alc5645, the alsa_amixer command is different.
https://github.com/plbossart/UCM/blob/master/chtrt5645/HiFi.conf

https://github.com/plbossart/UCM/blob/master/bytcr-rt5640/HiFi

在 2019年7月17日星期三 UTC+8下午7:33:52，İlhan Atahan写道：

[youling 257]

alsa_amixer cset name='DAC MIXL INF1 Switch' on

alsa_amixer cset name='DAC MIXR INF1 Switch' on

alsa_amixer cset name='Stereo DAC MIXL DAC L1 Switch' on

alsa_amixer cset name='Stereo DAC MIXR DAC R1 Switch' on

alsa_amixer cset name='Stereo DAC MIXL DAC L2 Switch' on

alsa_amixer cset name='Stereo DAC MIXR DAC R2 Switch' on

alsa_amixer cset name='HPO MIX HPVOL Switch' on

alsa_amixer cset name='Headphone Switch' on

alsa_amixer cset name='HP Channel Switch' on

alsa_amixer cset name='Speaker Switch' off

alsa_amixer cset name='HP L Playback Switch' on

alsa_amixer cset name='HP R Playback Switch' on

alsa_amixer cset name='HP Playback Volume' 29

[İlhan Atahan]

Thank you very much i could not find a solution to this problem on the PhoenixOs forum but this code worked exactly as I wanted.

Now i am happy for fix it :-)

Well do you have a solution for bad microphone sound ?

[youling 257]

Internal mic has three, IN3-InternalMics or IN1-InternalMics or DigitalMics, 

these commands except HeadsetMic command, you need try three group commands for internal mic.

# DigitalMics

alsa_amixer cset name='Stereo ADC MIXL ADC2 Switch' on

alsa_amixer cset name='Stereo ADC MIXR ADC2 Switch' on

alsa_amixer cset name='Internal Mic Switch' on

# HeadsetMic

alsa_amixer cset name='Headset Mic Switch' on

alsa_amixer cset name='RECMIXL BST2 Switch' on

alsa_amixer cset name='RECMIXR BST2 Switch' on

alsa_amixer cset name='Stereo ADC MIXL ADC1 Switch' on

alsa_amixer cset name='Stereo ADC MIXR ADC1 Switch' on

alsa_amixer cset name='Mono ADC MIXL ADC1 Switch' on

alsa_amixer cset name='Mono ADC MIXR ADC1 Switch' on

alsa_amixer cset name='Mono ADC Capture Switch' on

# IN1-InternalMics

alsa_amixer cset name='Internal Mic Switch' on

alsa_amixer cset name='RECMIXL BST1 Switch' on

alsa_amixer cset name='RECMIXR BST1 Switch' on

alsa_amixer cset name='RECMIXL BST3 Switch' off

alsa_amixer cset name='RECMIXR BST3 Switch' off

alsa_amixer cset name='Stereo ADC MIXL ADC1 Switch' on

alsa_amixer cset name='Stereo ADC MIXR ADC1 Switch' on

alsa_amixer cset name='Mono ADC MIXL ADC1 Switch' on

alsa_amixer cset name='Mono ADC MIXR ADC1 Switch' on

alsa_amixer cset name='Mono ADC Capture Switch' on

#IN3-InternalMics

alsa_amixer cset name='Internal Mic Switch' on

alsa_amixer cset name='RECMIXL BST1 Switch' off

alsa_amixer cset name='RECMIXR BST1 Switch' off

alsa_amixer cset name='RECMIXL BST3 Switch' on

alsa_amixer cset name='RECMIXR BST3 Switch' on

alsa_amixer cset name='Stereo ADC MIXL ADC1 Switch' on

alsa_amixer cset name='Stereo ADC MIXR ADC1 Switch' on

alsa_amixer cset name='Mono ADC MIXL ADC1 Switch' on

alsa_amixer cset name='Mono ADC MIXR ADC1 Switch' on

alsa_amixer cset name='Mono ADC Capture Switch' on

[İlhan Atahan]

Thanks you again, this code working.

But in windows microphone sound better.

No problem I'll use it this way.

Thanks for everything.

[İlhan Atahan]

I can send you sound record from windows and from PhoenixOS an you can see the difference.

[youling 257]

# 47=0dB, 0.375 dB/step, set it to 6 dB to help with soft mics

alsa_amixer cset name='ADC Capture Volume' 63

# Set ADC Boost Gain to 3dB higher vals result in too much noise

alsa_amixer cset name='ADC Boost Gain' 1

# Set IN1/IN3 internal mic boost to 8 (max)

# Set IN2 headset-mic boost to 1, headset mics are quite loud

alsa_amixer cset name='IN1 Boost' 8

alsa_amixer cset name='IN2 Boost' 1

alsa_amixer cset name='IN3 Boost' 8

[İlhan Atahan]

"youling 257" is number one.
This thread solved.

[İlhan Atahan]

Don't worry this application was made by aosp developer (woltrex).
Maybe you've had trouble with advertised links.

There are still different ways to update the kernel.(You need OSFMount.exe and ext2fsd.exe)

You can use a different androidx86 source(you need mic supported release) to copy the kernel from it.

Just copy from different source "system/lib/modules" and kernel to using source (delete old module).

If you not understand anythink i am sorry i cant help you.
Because I'm having trouble explaining.
You can get help from more knowledgeable people by opening a new
topic.