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aidanchandra / x1c7-hackintosh

Opencore-based Hackintosh EFI and guide for Lenovo Thinkpad X1 Carbon Gen 7
MIT License
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Unable to boot installation usb. Stuck at [EB]#LOG:EXITBS:START] #18

Open LouisLynn opened 3 years ago

LouisLynn commented 3 years ago

I had a 20R1 model and my laptop stuck at booting process. I googled the error code [EB]#LOG:EXITBS:START], and it seems to related to CFG Lock. I could not find the option to disable CFG lock in bios, and neither AppleCpuPmCfgLock nor AppleXcpmCfgLock in config.plist works for this issue.

huyhoang8398 commented 3 years ago

what is your laptop specs?

LouisLynn commented 3 years ago

what is your laptop specs?

X1 Carbon 7th Gen - (Type 20R1, 20R2) Laptop (ThinkPad) - Type 20R1 i7-10710u Whiskey Lake(based on Coffee Lake) / LPDDR3 16GB onboard / Intel® UHD Graphics for 10th Gen Intel® Processors BIOS : 1.34 (N2QET40W)

Processor Number Code Name # of Cores # of Threads Base Frequency Max Turbo Frequency Cache Memory Types Graphics
i7-10710u Whiskey Lake(based on Coffee Lake) 6 12 1.1 GHz 4.7 GHz 12 MB LPDDR3-2133 Intel® UHD Graphics for 10th Gen Intel® Processors

btw I found same issue of this model on github: https://github.com/bomdurup/x1c7_2020_hacintosh, it seems that the cfg lock is an universal problem on Lenovo laptops.

huyhoang8398 commented 3 years ago

@LouisLynn You have same specs with mine, can follow my EFI https://github.com/huyhoang8398/x1c7-hackintosh-20R1 Download the release version

LouisLynn commented 3 years ago

@LouisLynn You have same specs with mine, can follow my EFI https://github.com/huyhoang8398/x1c7-hackintosh-20R1 Download the release version

Thank You! Will try!

huyhoang8398 commented 3 years ago

@LouisLynn Does it work?

aidanchandra commented 3 years ago

Hey all,

I actually got my laptop back from Lenovo while they fixed a hardware related issue and since it's return (and bios upgrade... ugh) I've been completely unable to get this repo's EFI. I have the older i7-8665u but I'm also stuck on EXITBS. @LouisLynn did you have any success?

LouisLynn commented 3 years ago

Hi all,

I tried @huyhoang8398's EFI and still stuck on EXITBS, then I modified the Cpuid1Data and Cpuid1Mask based on 20R1 model (in @aidanchandra's guide). Now I passed the EXITBS, but still stuck here: IMG_3208 I am sorry that I have to show you the error code by a photo, I am new to hackintosh and haven't figure out how to export the code...

huyhoang8398 commented 3 years ago

Hi all,

I tried @huyhoang8398's EFI and still stuck on EXITBS, then I modified the Cpuid1Data and Cpuid1Mask based on 20R1 model (in @aidanchandra's guide). Now I passed the EXITBS, but still stuck here: IMG_3208 I am sorry that I have to show you the error code by a photo, I am new to hackintosh and haven't figure out how to export the code...

Which bios version you are using?

LouisLynn commented 3 years ago

@huyhoang8398 BIOS : 1.34 (N2QET40W)