How to fix a sudden no sound

[zlldy]

I successfully makes the speaker working , but sometimes i play music for some time and it suddenly gets no sound , while i can still see mic working, and i have to plug in a headphone and remove it or sleep and wake again to make it sound again. what is the problem ? dsdt or configdata or layout ?
View attachment AppleHDA.kext.zip

View attachment Zulong.Mac.ioreg.zip

View attachment Codec.txt

View attachment dsdt.aml

 

[HermiG]

Do you ever see GVA errors in your system.log?