# Problem with Audio Levels ui V4 2024-01-16

**URL:** <https://discourse.zynthian.org/t/problem-with-audio-levels-ui-v4-2024-01-16/9138>\
**Category:** Using Zynthian\
**Tags:** audio-input\
**Created:** [February 15, 2024, 9:39pm UTC](https://discourse.zynthian.org/t/problem-with-audio-levels-ui-v4-2024-01-16/9138 "2024-02-15T21:39:22Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![levezod](https://discourse.zynthian.org/letter_avatar_proxy/v4/letter/l/51bf81/32.png) [@levezod](https://discourse.zynthian.org/u/levezod)\
**Post date:** [February 15, 2024, 9:39pm UTC](https://discourse.zynthian.org/t/problem-with-audio-levels-ui-v4-2024-01-16/9138/1 "2024-02-15T21:39:22Z")

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Hi,

Zynthian V4 with 2024-01-16 version. Doesn’t appear in 2023-11.  
I have problems with audio levels ui. The Mixer controls selected in web-cong \> Hardware \> Audio are not present in the ui except ADC L/R Capture Source.  
Exemples :  
Web conf :  
 ![image](https://discourse.zynthian.org/uploads/default/original/2X/d/dd0dc8e01a6c3f716837f714d3fb89984b1b2de5.png)  
UI :  
 ![image](https://discourse.zynthian.org/uploads/default/original/2X/0/0eda4443774b24cf11707d7a1ec74d24eec525f2.png)

Web conf :  
 ![image](https://discourse.zynthian.org/uploads/default/original/2X/1/13415e2a206d454cf7a27b9501bb2c8f48b9a028.png)  
UI :  
 ![image](https://discourse.zynthian.org/uploads/default/original/2X/6/63199744896a82ceee3dc4576208de7d653806d9.png)

Could you help me ?

Regards,

David

---

<div class="post-metadata">

**Author:** ![jofemodo](https://discourse.zynthian.org/user_avatar/discourse.zynthian.org/jofemodo/32/2_2.png) [@jofemodo](https://discourse.zynthian.org/u/jofemodo)\
**Post date:** [February 16, 2024, 4:45am UTC](https://discourse.zynthian.org/t/problem-with-audio-levels-ui-v4-2024-01-16/9138/2 "2024-02-16T04:45:47Z")

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Please, follow these steps from terminal:

```auto
update_zynthian.sh
set_first_boot.sh

```

Then unplug/plug the power connector and wait a little bit.  
Luckily, it will fix your mixer configuration.

Regards,

---

<div class="post-metadata">

**Author:** ![levezod](https://discourse.zynthian.org/letter_avatar_proxy/v4/letter/l/51bf81/32.png) [@levezod](https://discourse.zynthian.org/u/levezod)\
**Post date:** [February 16, 2024, 9:09am UTC](https://discourse.zynthian.org/t/problem-with-audio-levels-ui-v4-2024-01-16/9138/3 "2024-02-16T09:09:04Z")

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Hi,  
Same issue. After the commands, it takes inital controls : Digital Left,Digital Right,ADC Left Input,ADC Right Input.  
When I open the selection panel in web-conf, no options are checked.  
Initial mixer controls options :  
 ![image](https://discourse.zynthian.org/uploads/default/original/2X/2/2d75c58f3377b6f703344b3c403b56103bc41788.png)  
UI :  
 ![image](https://discourse.zynthian.org/uploads/default/original/2X/a/accad76da8b8fa88afc6b772c4980479868b5a6b.png)

When I change the option,  
 ![image](https://discourse.zynthian.org/uploads/default/original/2X/e/eff8a245a81f456805e53e9202dbf5892e79f06c.png)  
there is nothing in UI.

I can see in logs :  
Feb 16 08:36:33 zynthian startx[473]: WARNING:zynthian\_layer.restore\_state\_2: Invalid Controller on layer Audio Levels: ‘Digital\_0’  
Feb 16 08:36:33 zynthian startx[473]: WARNING:zynthian\_layer.restore\_state\_2: Invalid Controller on layer Audio Levels: ‘Digital\_1’  
Feb 16 08:36:33 zynthian startx[473]: WARNING:zynthian\_layer.restore\_state\_2: Invalid Controller on layer Audio Levels: ‘ADC\_Left\_Input’  
Feb 16 08:36:33 zynthian startx[473]: WARNING:zynthian\_layer.restore\_state\_2: Invalid Controller on layer Audio Levels: ‘ADC\_Right\_Input’

I think the problem comes from the mixer controls names. I write directly in the text box :  
ADC Left Input,ADC Right Input,PGA Gain Left,PGA Gain Right,Digital Left,Digital Right

and it works !

![image](https://discourse.zynthian.org/uploads/default/original/2X/2/2284b3432f98b620a149723463251328159c0059.png)

Which file translate the mixer controls names ?

Regards,

David