cc_zid

Thanks @Jake Lo, it's now able to load the installer. Is there a detailed artical about how to change or create the usb partch?

Hi, Using the Guide to install High Serria in E7270, the installer freeze while trying to load USB. Could be something not right even with the USBinjectAall.kext. Could you help check. Thanks. The whole EFI folder is attached. EFI.zip

check this out, there seems to be some work has been done. Sinetek-rtsx

Hi Hervé Could you guide me how to patch port connector 0306? Here is my current config after patch AppleIntelFramebuffer @ 0 (display in LVDS display this) port-number: 0x0 type type: 02 00 00 00 AppleIntelFramebuffer @ 1 port number: 0x5 connection type : 00040000 AppleIntelFramebuffer @ 2 port number: 0x6 type connection : 00040000 from the Colver KextsToPatcch: name: com.apple.driver.AppleIntelSKLGraphicsFramebuffer Find: 0105 0900 0008 0000 Replace: 0105 1200 0004 0000 I also enabled the con2 type in config.plist, but non-working. 20181126 IORegistry.zip

Some info. to the docking user. Docking: PR02X two DP: both are working, but with the same desktop, High sierra finds only one monitor VGA: not showing anything, black screen Ethernet: working esata: not working USB: working via USBInjectAll.kext 3.5 jack: only mic doesn't work, VoodooHDA works with both jack PS2: only keyboard tested and working Power: charging is ok Serial port: ports present in the network, not tested Other ports not tested

Thanks Jake, I wasn't expect that quick help from the community. Just Mic from the 3.5 jack doesn't present. I think I will give VoodooHDA a try. Everything else works from the laptop ports. Currently I'm struggling with Dual DP output and usb 2.0/3.0 from the dock. Two DP ports are outputting the same, High Sierra only recognizes as one monitor. HDMI port can help to gain the 3rd desktop. Is the dual DP config disabling the HDMI streaming? Could you help me once again. I attached the IORegistry of the setup. Thanks a lot. IORegistry.zip

Hi, Recently I've got one E7470 and found it's capable to run high Sierra, then I gave it try. After quite a few hours attempt as according the guide and bootpack (both packs, only HS works, alternative not) below, what I can achieve is to complete the installation. However after a few successful boot, system won't boot up at all. As researched, it seems only the native mod DSDT & SSDT work best with the system. Then I learnt how to do the patch from a few webpages. is the main site, and I applied the patches mentioned to my DSDT. During the DSDT & SSDT complie, the Syntax error got me again. DSDT and SSDT-1-sensrhub are the only two having errors. I haven't got enough programming knowledge to understand the structure. I appreciate your help. I attached my Clover F4 and preboot.log within the EFI pack. EFI.zip