

此驱动是ALC269vc声卡驱动程序,需要配置DSDT来驱动你的声卡,适用于OS X EI Capitan 10.11的系统,在联想G580电脑上测试完美。下载后将AppleHDA kext替换安装系统S/L/E目录下,用MACIASL将下面的DSDT补丁编译到自己的DSDT文件中即可。
DSDT补丁
#Maintained by: RehabMan for: Laptop Patches
#audio_HDEF-layout12.txt
# Note: Change your layout ID if you need something different
# Inject Audio info
into method label _DSM parent_label HDEF remove_entry;
into device label HDEF insert
begin
Method (_DSM, 4, NotSerialized)n
{n
If (LEqual (Arg2, Zero)) { Return (Buffer() { 0x03 } ) }n
Return (Package()n
{n
“layout-id”, Buffer() { 0x03, 0x00, 0x00, 0x00 },n
“hda-gfx”, Buffer() { “onboard-1” },n
“PinConfigurations”, Buffer() { },n
//”MaximumBootBeepVolume”, 77,n
})n
}n
end;
IRQ 修复补丁:
#Maintained by: RehabMan for: Laptop Patches
#system_IRQ.txt
# This can fix non-working audio and also has an affect on HPET.
#
# Use this if you have issues with patched AppleHDA (required on almost all laptops)
# or if you have issues with HPET (restart after wake).
# IRQ fix
into device name_hid PNP0000 code_regex IRQNoFlagss()ns+{(d+)} remove_matched;
into device name_hid PNP0100 code_regex IRQNoFlagss()ns+{(d+)} remove_matched;
into device name_hid PNP0B00 code_regex IRQNoFlagss()ns+{(d+)} remove_matched;
into device name_hid PNP0103 code_regex IRQNoFlagss()ns+{.*} removeall_matched;
into device name_hid PNP0103 code_regex Names(([^,]+),sResourceTemplates().*ns+{((?:.|n)*)}) replace_matched
begin
Name (%1, ResourceTemplate()n
{n
IRQNoFlags() { 0, 8, 11, 15 }n
%2
})n
end;
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