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pchitech

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Hackintosh Specs

  • CPU
    Intel Core i5-8265u
  • Motherboard
    Thinkbook 13s
  • GPU
    Intel UHD Graphics 620

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  1. Is there a guru who can help me? please. I don't know what else to try.
  2. Obviously I tried but I don't know which combination to try anymore. I came to a bitter conclusion no one was able to install catalina on a lenovo x1 carbon with comet lake the 20r1 series. My thinkbook derives from this notebook the project is identified as 20rr and we all have the same problem 😭😭😭😭EB # LOG: Exitbs: Start https://github.com/bomdurup/x1c7_2020_hacintosh The bios, however, is locked for writing, therefore the various methods of modifying the cfg lock do not work. At this point I believe that only opencore developers can do something. Attached you will find the log of opencore if someone wants to help me thank you in advance. opencore-2020-07-04-182439.7z
  3. Update ..... I tried to change RAM and use OpenCore 0.6.0, but the result doesn't change.
  4. It seems to be a fairly common problem on some Lenovo notebooks from the comet lake series. In particular it seems that nobody who has a lenovo from the thinkpad X1 or X2 series with the comet lake processor has managed to overcome this Exitbs, maybe my thinkbook 13s-IML is part of the same family boh? Anyway I don't give up, but a hand is always welcome 😉
  5. I have tried many combinations of booter quirks but none make me bypass exitbs
  6. These are the more technical specifications of my notebook : Codename Kaby Lake-U/Y Specification Intel(R) Core(TM) i5-10210U CPU @ 1.60GHz Chipset Northbridge Intel Comet Lake rev. 0C Southbridge Intel Comet Lake PCH rev. 00 Memory SPD Memory type DDR4 Module format SO-DIMM Module Manufacturer(ID) Samsung (CE00000000000000000000) SDRAM Manufacturer (ID) Samsung (CE00000000000000000000) Size 8192 MBytes Max bandwidth DDR4-2666 (1333 MHz) Mainboard Model LNVNB161216 (0x000002B1 - 0x9FAA9BE0) Display Adapters Name Intel(R) UHD Graphics Board Manufacturer Lenovo Codename Comet Lake GT2 Technology 14 nm PCI device bus 0 (0x0), device 2 (0x2), function 0 (0x0) Vendor ID 0x8086 (0x17AA) Model ID 0x9B41 (0x3F15) Revision ID 0x2
  7. I've tried with this your efi that has the fakecpuid but rest Stuck at EB # LOG:Exitbs: Start
  8. Hi all, i followed the guide but rest stuck on exitbs I Can't disable Cfg Lock in bios so i've enable AppleCpuPmCfgLock e AppleXcpmCfgLock I've try SetupVirtualMap e RebuildAppleMemoryMap n/n n/y y/y e y/n nothing Then i've try with DevirtualiseMmio and AppleXcpmExtraMsrs but rest Stuck at EB # LOG:Exitbs: Start Please help me
  9. Hi all, I bought a new Lenovo ThinkBook 13s-IML laptop and these are the specs: Cpu Intel Core i5-10210U processor (1.60GHz 6MB) Display 13.3 "FHD IPS AntiGlare WLED backlight 1,920 x 1,080 Ram 8.0 GB DDR4-2666 DDR4 SODIMM 2666 MHz SSD 512 GB M.2 PCIe NVMe SSD Graphics Intel UHD I've tried all the methods I know with both clover and opencore, but whatever I do I get Stock at EB # LOG:Exitbs: Start +++++++++++++++++++++++++++++++++++++++++++++++++ and I can't do the installation. Please help me.
  10. Hi @MaLd0n, with the new efi it works all fn keys for brightness and volume, trackpad with multigesture, battery etc. But after a while the system reboots. This is the same thing that happened with my old configuration but I repeat before updating the bios from 9ycn39ww to new 9ycn43wwI had a 100% working system.
  11. My kext folder is the same as the one you sent me with this file https://filebin.net/peckeu6twnk3j089/EFI.zip?t=f436pqbt . If I don't remove it, the file exceeds 3 MB. The only file that I added is datahub in the driver folder, otherwise black screen and does not start, the rest is unchanged.
  12. No boot, loop on acpi error. image.zip
  13. Hi @MaLd0n, this is the new file. I removed the kext folder otherwise the size exceeds 3mb. The kext folder is the one you gave me and it contains : AppleALC.kext BrcmBluetoothInjector.kext BrcmFirmwareData.kext BrcmPatchRAM3.kext Lilu.kext NoTouchID.kext SMCBatteryManager.kext SMCProcessor.kext USBInjectAll.kext VirtualSMC.kext VoodooPS2Controller.kext VoodooTSCSync.kext WhateverGreen.kext Send me MacBook-Pro-2 2.zip
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