oskr66 Posted December 20, 2017 Share Posted December 20, 2017 Hi , I need some help , and I appreciate on all the help I can get , I was able to install High Sierra on SSD drive with APFS format , I am able to install latest Clover 4339 , but for some reason disk won't boot with out the Installation USB to be able to boot up , SSD drive shows a different drive partitions , these partitions are , Preboot, Recovery, VM and the HS 10.13 , maybe the reason it won't boot , apparently the EFI partition is on a different part ( disk1s1 ) ? The rest of partition were made in disk2s1, disk2s2, disk2s3, disks24, not sure why all of these partitions were made when the iOS was installed . I have an ASRock motherboard EP2C602-4L/D16 with dual Xeon E5 cpus, 128 gigs of memory and GeForce GTX 970 for video , Attached are all the pictures of the info on partitions , I was not able to upload the clover folder , I am using MacPro 6.1 config.plist, everything works great , I just can't boot with out the installation USB Thanks for your time .... Clover_Install_Log.txt 1 Link to comment Share on other sites More sharing options...
MaLd0n Posted December 21, 2017 Share Posted December 21, 2017 -Install clover with options in HD/SSD https://sourceforge.net/projects/cloverefiboot/files/Installer/Clover_v2.4k_r4359.zip/download -Replace Clover folder CLOVER.zip -Install Web Driver http://www.insanelymac.com/forum/topic/324195-nvidia-web-driver-updates-for-macos-high-sierra-update-12082017/ -Reboot if u need use it instead common driver OsxAptioFix2Drv-free2000.efi.zip Link to comment Share on other sites More sharing options...
oskr66 Posted December 21, 2017 Author Share Posted December 21, 2017 Hi MaLdon , thanks for your willingness to help me , I tried your easy instructions , unfortunately it did not work , replaced clover folder and the Aptiofix2Drv but all I got was a black screen , then I tried with out the GTX 970 card using integrated card and got this message on picture Link to comment Share on other sites More sharing options...
MaLd0n Posted December 21, 2017 Share Posted December 21, 2017 boot manager Link to comment Share on other sites More sharing options...
oskr66 Posted December 24, 2017 Author Share Posted December 24, 2017 sorry , gentleman , If I don't press anything I just get a blank screen , no boot up . still the only way to boot is to use Installation USB , not sure what else to do .... Link to comment Share on other sites More sharing options...
MaLd0n Posted December 24, 2017 Share Posted December 24, 2017 if u select "Boot Manager" u dont see ur Usb Stick? u can install in UEFI only Link to comment Share on other sites More sharing options...
oskr66 Posted December 25, 2017 Author Share Posted December 25, 2017 Hi MaLdon , when the boot manager comes on , it only allows you to chose EFI Hard Drive EFI Hard Drive 1 EFI Hard Drive 2 If I put USB installation drive back in , it boot up the H Sierra 10,13 Link to comment Share on other sites More sharing options...
jasonsansone Posted February 5, 2018 Share Posted February 5, 2018 This is the only thread I have found where someone has stated they are successfully running High Sierra on an EP2C602. Everywhere else people seem stuck on Sierra. Can you provide your setup information? (BIOS Settings, Kexts, Clover config, any relevant SSDT's, etc.). Thank you. Link to comment Share on other sites More sharing options...
oskr66 Posted February 5, 2018 Author Share Posted February 5, 2018 Hi Jason , I will upload all my files and configurations later this week , I updated to 10.13.3 and having issues with graphics and Nvidia web drivers , but this update works also in my system ,,, Link to comment Share on other sites More sharing options...
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