cooper1

ok ,

hank you for help, everything seems to work well, one last question do you know why slow to open after sleep, I have black screen about 30 sec ?

yes you are right. I need the disadleturboboostbattery.kext or remove it ? I ask this because I have the impression that the battery keeps less than windows .

I try EAPDFix seams to work . My cpu (i5-4200u) have turbo boost 2.6ghz but in osx is up only to 2.3ghz & disable turbo boost battery not work, run up to 1.6ghz with battery .

yes I have latest version from CodecCommander.kext, install EAPDFix and CodecCommander.kext ? can tell me how find EAPDFix ?

I test a) with CodecCommander.kext I don't have audio after sleep b) without CodecCommander.kext I have audio after sleep but audio jack not working have big noise.

2294.zip ethernet is ok , after sleep take to open 30-40 second & and audio no work.

In high sierra 13.12.1 audio after sleep working fine in 13.12.6 audio after sleep not work ...please any help ? Also cant detect athernet in bios is on.

I don't have audio after sleep & disable turbo boost battery not work ....... I use boot pack from e7440 hs ........bios is a25

I will give up ,thank you for your time. can close it topic.

maybe need patch AppleIntelFramebufferCapri.kext ?????

This is a MAM info can help ? Windows description...... Generic PnP Monitor Manufacturer............. CMN Plug and Play ID......... CMN1123 Data string.............. N144NGE-E41 Serial number............ n/a Manufacture date......... 2012, ISO week 0 Filter driver............ None ------------------------- EDID revision............ 1.4 Input signal type........ Digital (DisplayPort) Color bit depth.......... 8 bits per primary color Color encoding formats... RGB 4:4:4, YCrCb 4:4:4 Screen size.............. 330 x 140 mm (14,1 in) Power management......... Not supported Extension blocs.......... None ------------------------- DDC/CI................... n/a Color characteristics Default color space...... Non-sRGB Display gamma............ 2,20 Red chromaticity......... Rx 0,626 - Ry 0,340 Green chromaticity....... Gx 0,349 - Gy 0,590 Blue chromaticity........ Bx 0,158 - By 0,073 White point (default).... Wx 0,313 - Wy 0,329 Additional descriptors... None Timing characteristics Range limits............. Not available GTF standard............. Not supported Additional descriptors... None Preferred timing......... Yes Native/preferred timing.. 1792x768p at 60Hz Modeline............... "1792x768" 100,000 1792 1804 1868 2078 768 771 774 802 +hsync -vsync Standard timings supported Report information Date generated........... 9/6/2016 Software revision........ 2.90.0.1002 Data source.............. Registry Operating system......... 10.0.10586.2 Raw data 00,FF,FF,FF,FF,FF,FF,00,0D,AE,23,11,00,00,00,00,00,16,01,04,A5,21,0E,78,0A,44,B5,A0,57,59,97,28, 12,50,54,00,00,00,01,01,01,01,01,01,01,01,01,01,01,01,01,01,01,01,10,27,00,1E,71,00,22,30,0C,40, 33,00,50,90,10,00,00,1A,00,00,00,FE,00,4E,31,34,34,4E,47,45,2D,45,34,31,0A,20,00,00,00,FE,00,43, 4D,4E,0A,20,20,20,20,20,20,20,20,20,00,00,00,FE,00,4E,31,34,34,4E,47,45,2D,45,34,31,0A,20,00,B1

my biggest problem is a blue dark screen after sleep . I try shikioff on boot but nothing change on i tunes .I believe that the problem creates the graphics card

Herve hi again , can you fix my Dsdt again ? is a new DSDT..... Graphics working only with 0x01660009 nothing else i try many options but nothing to work..... i go to iTunes store and try to play trailers movie i have green screen on itunes?????? something wrong with nvram is my card i believe..... DSDT.zip

Herve thank you very much , with your DSDT i have sleep ok but on wake up but : 1. i have dark screen ( yes i know is a graphics id ) my laptop boot normal with out put any id ????????????? with id 0xxx3 or 0xxxx4 i dont have QE/CI & only 5mb VRAM 2.MaciASL cn't open your dsdt I am disappointed .... maybe blame the odd screen resolution (1792χ768) to do something wrong ...... I will continue the efforts and let you know

ok understood .also to sleep with this command (darkwake=0 ,1,2 etc) not change anything. The problem is computer take to sleep and open again fast with dark screen, cnt take to sleep over 1 second..............

ok some interesting things with oxxx9 i have graphics normal but with -v i have same errors IOGraphics flags 0x43 and interfacesnapshot missing .This is my original DSDT and SSDT without any pacth You can throw them a glance ? u840w.rar

with -v see this errors IOGraphics flags 0x43 and interfacesnapshot missing 0x01660003 i have 5mb 5mb VRAM

I reinstall el capitan without DSDT and SSD with ig-0xxx3 boot ok but memory is 5mb on graphics card . In my next step patch DSDT with ig-0xxxx3 and computer restart on logo screen

Yes i know but try many options ig and patch on DSDT load only with with 0x01660009 And 0x01660008 with xxxx03 restart on boot and with xxxx04 stay on logo.....

there is a case to be corrected in some way; 0x01620005 HD 4000 Desktop 0x01620006 0x01620007 0x01660000 HD 4000 Mobile 0x01660001 HD 4000 Mobile 0x01660002 HD 4000 Mobile 0x01660003 HD 4000 Mobile 0x01660004 HD 4000 Mobile - 1600x900 yada 1920x1080 0x01660008 HD 4000 Mobile 0x01660009 HD 4000 Mobile 0x0166000A HD 4000 Desktop 0x0166000B HD 4000 Desktop

my audio is Realtek (ALC280Q-GR) IO Jones= 0x80861E20, 0x1179FBA0, 0x10EC0280, 0x0003, Realtek (Unknown) idea ? DarwinDumperReports.zip

this is fom linux New update EFI file goes to sleep and wakes up immediately with a dark screen please help me .... EFI.zip

Jake Lo thanks for respond i tried different ig-platform-id but i have black screen and not boot ....also fn key to tell me not work .I remove all AppleHDA patches audio work fine with voodoohda.

change macbook pro 9.2 to macbookair 5.2 cpus working better but sleep not working . install dsdt patch system_HPET and system_IRQ but nothing......eny idea? I Install osx on mSATA SSD maybe blame this and what does not work ? how to and function key for brightness control ? on windows and ubuntu using fn+f2 f3