mottoyin Posted March 29, 2018 Share Posted March 29, 2018 Hi everyone, I'm new here and struggling on the High Sierra installation with my E7270, here is the hardware spec: CPU: i7-6600U with HD520 Memory: 16G (2*8) 2133MHz DDR4 DISK: 360G Intel M2 SATA3 I follow the instruction here but get no luck, I can see the apple icon and the installation continued for 60-70% but switch to the black screen, try to switch to verbose but still the same. I have posted my EFI zip file and highly appreciate if any one could check my plist file and kext if anything is no correct. Thank you in advance. I have been fighting for 5 days. EFI.zip Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted March 29, 2018 Moderators Share Posted March 29, 2018 Replace bootpack from here Contents goes into /EFI/Clover Link to comment Share on other sites More sharing options...
mottoyin Posted March 30, 2018 Author Share Posted March 30, 2018 Thank you Jake, I tried and tried different thing from what I can find in the forum. Yes, I forgot to mention that my 7270 got a FULL HD touch IPS. and bios has been upgrade to 1.17.5 I take a picture before the screen turned to black suddenly. I may not be the last picture but very close. Appreciated if you or anyone could take a look at this EFI. EFI.zip Link to comment Share on other sites More sharing options...
burzlbaum Posted March 30, 2018 Share Posted March 30, 2018 i have almost the same Device. But with an i5 and now Bios 1.18.5 but with touchscreen. I had a lot of issues with the EFI Folders in the Guide Section but Jake Lo helped me out. Try the DSDT and SSDTs Jake Lo attached here https://osxlatitude.com/index.php?/topic/10421-looking-for-help-e7270-fullhd-touch-ips/?p=78106 and use the last EFI Folder I attached. If it doesn't work, you might upgrade the bios to 1.18.5 then it should be working. I guess the difference between i5 and i7 aren't a problem - but im still a beginner too so im not 100% sure. My e7270 works fine. I have just a few issues with the brightness control. Hope that helped Link to comment Share on other sites More sharing options...
mottoyin Posted March 30, 2018 Author Share Posted March 30, 2018 Let me try this, cool. Thank you burzlbaum. Link to comment Share on other sites More sharing options...
mottoyin Posted March 30, 2018 Author Share Posted March 30, 2018 Mmm,it's not working. 1. I upgraded bios to 1.18.5 2. installation stucked at the Unsolid.hpp and I remove the kext file from /Clover/kexts/Other 3. Next installation stucked at here. I have no idea if this was caused by the CPU since I heard the cpu fan was noisy. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted March 30, 2018 Moderators Share Posted March 30, 2018 Try resetting BIOS to Load Defaults, Apply. Reboot to BIOS again, set config as follows: UEFI AHCI Legacy Option ROMs disabled TPM disabled Secure Boot Disabled CPU XD Support Enabled Try again. If still fails, boot to Clover menu. Hit F4. Compress and attach /EFI/Clover/ACPI/Origin folder here for patching Link to comment Share on other sites More sharing options...
mottoyin Posted March 30, 2018 Author Share Posted March 30, 2018 @jake, here is the native ACPI I found under /EFI/Clover/ACPI/origin, thank you in advance. Archive.zip Link to comment Share on other sites More sharing options...
mottoyin Posted March 30, 2018 Author Share Posted March 30, 2018 It stuck at "create ramdisk /var/log" Link to comment Share on other sites More sharing options...
mottoyin Posted March 30, 2018 Author Share Posted March 30, 2018 my bad, compressed the file, here is the folder. origin.zip Link to comment Share on other sites More sharing options...
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