Static Noise and Screen Goes Dark During Boot

[kiangti]

Hello everyone 😄, I'm facing some Hackintosh issues that are driving me crazy.
I've been using this build and configuration for almost a year now, but there are still a few minor problems that I can't seem to resolve:

1. At the beginning of the second stage of booting, the speaker produces static noise 5 times in a row. I've tried replacing multiple alcid values in the boot-args, but none of them worked without booting noise.
2. During the second stage of booting, the screen goes dark for a while before the login page appears.

I've included my EFI folder and a recording of the static noise.

The recording starts with the startup chime, and you can hear the noise starting at the 16-second mark.

I'm not a native English speaker, Please forgive my clumsy English~

My system:

• os version: Sonoma 14.7 (23H124)
• MSI PRO B760M-P DDR4
• Sapphire AMD 6650XT 8G
• Intel i5-13490F
• Kingston FURY Beast 16GB 3600MHZ DDR4 x 2
• WD SN770 1T
• ...

recording:  https://easyupload.io/z8xiz5
EFI: https://easyupload.io/h5axea

Edited December 18, 2024 by kiangti

[MaLd0n]

U can remove device Speaker, common name in ACPI is Device SPKR _HID PNP0800

Example bellow

Quote

Device (SPKR)
                {
                    Name (_HID, EisaId ("PNP0800") /* Microsoft Sound System Compatible Device */)  // _HID: Hardware ID
                    Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
                    {
                        IO (Decode16,
                            0x0061,             // Range Minimum
                            0x0061,             // Range Maximum
                            0x00,               // Alignment
                            0x01,               // Length
                            )
                    })
                }

 

[kiangti]

2 hours ago, MaLd0n said:

U can remove device Speaker, common name in ACPI is Device SPKR _HID PNP0800

Example bellow

 

Thanks for your help, But I can't find a device named SPKR or PNP0800 in my DSDT. Additionally, my speaker is an external speaker.
Here is my DSDT: https://easyupload.io/8yocxp