Store (Package (0x06){ "hda-gfx",Buffer (0x0A){ "onboard-1"},"layout-id",Buffer (0x04)...
注：此贴仅针对HDMI引起的问题）解决HDMI引起的sound assertion 主要是考虑在DSDT中加入hda-gfxDSDT部分...
验证DSDT修改的成果，运行IOREG，分别搜索GFX0和HDAU，看右侧信息栏有没有hda-gfx="onboard-1标识。
(_DSM, 4, NotSerialized){Store (Package (0x0A){"hda-gfx",Buffer (0x0A){"onboard-1"},"...
"hda-gfx",Buffer (0x0A){ "onboard-1"} }, Local0)DTGP (Arg0, Arg1, Arg2, Arg3, RefOf...
"hda-gfx",Buffer (0x0A){ "onboard-1"},"codec-id",Buffer (0x04){ 0x75, 0x02, 0xEC, ...
hda-gfx | String | onboard-1 layout-id | Data | 31000000 device-id | Data | 709D0000 After a restart, your HDMI device will be in the Audio options. It seems that using Layout-id 51 (33 -> Hex) (Asrock Steel legend) eliminates a problem with the Front Mic (Hissing) w...
Realtek onboard audio: ssdt_hdef Audio ID: hdef-1, hdef-2 or hdef-3 IOReg/HDEF: with_ioreg;hdef or no_ioreg;hdef See Part B: OS X Kext Edits Part A2: macOS ACPI Edits (dsdt) dsdt edits- All systems: extract dsdt, patch, install edited dsdt. BIOS update require same dsdt edits ...
1=Jack Detect Disabled [内置设备] 修改: 5. Default Device 有教程说外置麦克风 Mic Ext 设置为Line In,但是surface pro 3是combination设备,我个人觉得没什么用,沿用了本来的。 6. Connection Type 注意这里的外置麦克风 Mic Ext 设置为 Combination 设备 ...
Devices/AddProperties (HDA/hda-gfx=onboard-1 for HDMI audio, 6/7/100/200/300 Series only) KernelAndKextPatches/KextsToPatch/ (HDMI audio, ... 0x ..., 0x ..., framebuffer patch, all Intel HD Graphics) Restart 3. AMD/Nvidia/Intel-Acidanthera/WhateverGreen -WhatEverGreen Support Topic...