Tinker board R2.0 audio problem - hissing, noise

[Tinker board R2.0 audio problem - hissing, noise]

19 hours ago, dmitrich said:

did you solved this problem? 

no

but there is some news, need to try:

https://github.com/TinkerBoard/debian_kernel/issues/68#issuecomment-1461710354

that is also me bro :)) i both write here and there... this solves the problem

[Tinker board R2.0 audio problem - hissing, noise]

for those who still suffering from this problem.. 

asus send us audio firmware and we are testing it.. and i am sharing it with all you guys.. :))

attached file contains the firmware.. 

and here are the steps came from asus R&D department:

 

Please follow the steps to check the FW version for reference.

a.       Unzip and copy the file to Tinker Board

b.      cd ALC4030U-FW-Tool
sudo chmod a+x ./rt_UAC_utility
sudo ./rt_UAC_utility --status
sudo ./rt_UAC_utility --force 0x49F6_ALC4030U_ASUS_Tinker_Board_0x0BDA_V13_20220718.rfw --reset RST_2_ATTACH
sudo ./rt_UAC_utility --status --reset RST_2_ATTACH
sudo reboot

 

sudo ./rt_UAC_utility –status   => using this command to check the driver  FW version.

ALC4030U-FW-Tool.zip

[Tinker board R2.0 audio problem - hissing, noise]

did you solved this problem? we are also facing same thing and we have lots of device..