Moderators Jake Lo Posted June 3, 2014 Moderators Share Posted June 3, 2014 DSDT.aml.zip I finally try on clover efi boot loader but not yet able get graphics acceleration. I still got 7 MB ram and no kext loaded. I am not able to fixed the dsdt.aml. Could some one help out to patch my dsdt.aml? Here you go. Using pokenguyen's patches for E7x40 DSDT-ckleea.aml.zip Link to comment Share on other sites More sharing options...
ckleea Posted June 4, 2014 Share Posted June 4, 2014 Here you go. Using pokenguyen's patches for E7x40 DSDT-ckleea.aml.zip Thanks, Jake. Let me update what is my current position. I follow the steps to use clover EFI to install a new hard. I use 10.9.3. It installs with no problem. However, I am still unable to boot to the first configuration screen without going back to safe mode. I have put in various kexts (VoodooHDA, USB), DSDT and SSD back to the EFI/Clover directory Use clover configurator to configure the config.plist What I have now is No QE/CI despite i inject my id-platform-id into the config.plist or during clover boot up It shows 7MB ram. Other works well. Sound - ok. Keyboard and mouse work, Bluetooth - no error; Intel E1000 works Is there something strange with my built in display card? It does not show up correctly in DCPIManager. My specs is Latitude E7240 CPU i7-4600U Screen is just 1920x1080 touch screen but I understand touch screen is under a USB Amxel device. Link to comment Share on other sites More sharing options...
ckleea Posted June 5, 2014 Share Posted June 5, 2014 After doing some resaerch, I think I may also need to try to inject the 0a16 into the graphic card id inside DSDT But I am no expert on this. Link to comment Share on other sites More sharing options...
pokenguyen Posted June 5, 2014 Share Posted June 5, 2014 Go to System Information > Graphics, what is your Device id? Link to comment Share on other sites More sharing options...
ckleea Posted June 5, 2014 Share Posted June 5, 2014 Mine is 0a16 Showed as HD4400 with VRAM 7MB Link to comment Share on other sites More sharing options...
ckleea Posted June 5, 2014 Share Posted June 5, 2014 Go to System Information > Graphics, what is your Device id? Could anyone help to patch 0a16 to the DSDT? I try myself and it returns 13 errors Link to comment Share on other sites More sharing options...
pokenguyen Posted June 5, 2014 Share Posted June 5, 2014 If you already show 0a16, inject 0a16 will have no effect. Link to comment Share on other sites More sharing options...
ckleea Posted June 6, 2014 Share Posted June 6, 2014 If you already show 0a16, inject 0a16 will have no effect. the original DSDT has 0a26, I try to inject 0a16 but without effect. Link to comment Share on other sites More sharing options...
ckleea Posted June 29, 2014 Share Posted June 29, 2014 Really need help to enable QE/CI for my E7240 i7-4600U HD4400 Full HD touch (devID:0a16:8086). I am able to have my Sierra Wireless MC7710 work now. Hope to have a really functional ultrabook. Link to comment Share on other sites More sharing options...
ckleea Posted July 2, 2014 Share Posted July 2, 2014 I wish to update what I have experienced. When boot with -x into safe mode, I can see the internal display is found as Intel HD Graphics 5000 with 1536MB gram. I can change the resolution and brightness. The device ID is 0a16 When boot with -v only, it won't switch to graphic mode. If I use clover graphics injectors in the boot menu, for example 0x0a168086, no graphic mode. If I try other string like 0x0a160000, i can boot into graphic mode and login. But the display is now Intel HD Graphics 4400 with 7MB vram, no screen resolution change allowed. Could some one help further? Similar result when I use chameleon boot loader. Link to comment Share on other sites More sharing options...
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