Mic don't work on AMD Device

I recently purchased an Acer notebook with great hardware for a fair price.

When installing Fedora 40, I had to resort to installing in safe mode, because when starting in normal mode, it presented several random scratches on the screen.

After installation I noticed that the webcam and microphone didn’t work. And when editing the boot entry in GRUB to enable the video card for GRUB_CMDLINE_LINUX="rhgb quiet amd_iommu=on iommu=pt psi=1 amdgpu.ppfeaturemask=0xffffffff" the webcam appeared and worked perfectly, but the microphone did not.
Anyone who can help me find out the cause?

Adicionou audio, pipewire e removeu amdgpu