cyberderf Posted November 3, 2014 Share Posted November 3, 2014 I tried 2 different methods without success: ALC888 HDA Kext (Legacy 100202) : fine Rear/font line-in and out working, with automatic switch when inserting headphone. But I get a big pop when using sound after a period of inactivity. I tried 100203 and the Toleda Kext too. All the same.. perfect except pops and cracks. VoodaHDA 2.8.6 : Wow. Perfect audio without cracks! I also get rear/font line-in and out working, but no automatic switch to the headphones when I plug them. I also loose my sound after each reboot. I can get it back by doing to sound option and selecting rear green line-out again. Well.. I am stuck. Any idea what to do? Link to comment Share on other sites More sharing options...
helob Posted November 5, 2014 Share Posted November 5, 2014 Try this to get sound working (https://github.com/t...udio_RealtekALC). It works for my Yosemite with clover boot loader. Best of Luck 1 Link to comment Share on other sites More sharing options...
liudeyan Posted November 13, 2014 Share Posted November 13, 2014 Try this to get sound working (https://github.com/t...udio_RealtekALC). It works for my Yosemite with clover boot loader. Best of Luck Can you please share the detail steps and the motherboard you are using? Thanks! Link to comment Share on other sites More sharing options...
xmen107 Posted November 18, 2014 Share Posted November 18, 2014 I tried 2 different methods without success: ALC888 HDA Kext (Legacy 100202) : fine Rear/font line-in and out working, with automatic switch when inserting headphone. But I get a big pop when using sound after a period of inactivity. I tried 100203 and the Toleda Kext too. All the same.. perfect except pops and cracks. VoodaHDA 2.8.6 : Wow. Perfect audio without cracks! I also get rear/font line-in and out working, but no automatic switch to the headphones when I plug them. I also loose my sound after each reboot. I can get it back by doing to sound option and selecting rear green line-out again. Well.. I am stuck. Any idea what to do? Try my Applehda working fine here important: need dsdt edit. Device (HDEF) { Name (_ADR, 0x001B0000) Method (_PRW, 0, NotSerialized) { Return (Package (0x02) { 0x0D, 0x05 }) } Method (_DSM, 4, NotSerialized) { Store (Package (0x06) { "layout-id", Buffer (0x04) { 0x0C, 0x00, 0x00, 0x00 }, "MaximumBootBeepVolume", Buffer (One) { 0x4D }, "PinConfigurations", Buffer (One) { 0x00 } }, Local0) DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0)) Return (Local0) } } AppleHDA.kext10.10.1.zip 1 Link to comment Share on other sites More sharing options...
orangepop Posted November 19, 2014 Share Posted November 19, 2014 Try my Applehda working fine here important: need dsdt edit. Device (HDEF) { Name (_ADR, 0x001B0000) Method (_PRW, 0, NotSerialized) { Return (Package (0x02) { 0x0D, 0x05 }) } Method (_DSM, 4, NotSerialized) { Store (Package (0x06) { "layout-id", Buffer (0x04) { 0x0C, 0x00, 0x00, 0x00 }, "MaximumBootBeepVolume", Buffer (One) { 0x4D }, "PinConfigurations", Buffer (One) { 0x00 } }, Local0) DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0)) Return (Local0) } } @xmen107 that worked perfectly for me - I have the same mobo and was thinking yosemite with clover wasn't happening... I searched in the DSDT file for the line "Device HDEF" and replaced what was there starting from the word "Device" to the last "}". Was that right? Also I used kext wizard to install that kext you uploaded to my system folder - I also have it in my EFI/kexts folder since I wasn't sure where it went. I need to clean it up a bit but now I have the sound working I need to let the system know I have one monitor on a dvi port and another one, my main, on the DP of my ATI 5770HD card. Right now it says HD 5000 and the dvi monitor starts out of sync and I need to open the control panel to set the resolution to anything then back to my normal 1600x1200. Sorry to jump with another issue but so close that i was hoping there was something I was missing that I need to do like a DSDT edit or a kext I need to install. Thanks again and this did help. 1 Link to comment Share on other sites More sharing options...
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