Laptop E540 High Sierra's OC installation stuck on "End RandomSeed"

Hi, I tried to build my 10.13 hackintosh with my E540 ThinkPad using dortania guide and the OC's version is 0.66.

It won't enter the installer and stuck on "End RandomSeed".

I tried Catalina, it gave me "[EB|#LOG:EXITBS:START]" and

"[EB|`B:IEP] Err**(0xE) @** LocP 8ECE08D8-A6D4-430B-A7B0-2DF318E7884A"

#Config and Logs:

https://1drv.ms/u/s!AlmyjsO4P0lrgvIJxT3dlsvXyz0PfQ?e=L3cM7n

#Spec:

- Laptop model: Lenovo E540

- CPU: Intel i5-4210M (Haswell)

- GPU1: Intel HD 4600 (Intel)

- GPU2: GeForce 840M ( NVIDIA Maxwell)

- Motherboard: Intel HM87

- Audio: Conexant cx20751

#Detail:

At first, I kept everything minimum as the guide suggests, and WAS ABLE TO install mac, but when it rebooted, it stuck at "End RandomSeed". I tired reinstalling a few times, messing with the partition a little, cause I got no clue what I was doing at the time, just tried to explore a little of everything. But no luck.

I suspect it's due to the cfg lock unable to be disable, cause there's no such option in BIOS. So I update my BIOS to see if it unlocks the option for me. Still, no luck.

From then on(I can't quite remember if it's right after I update the BIOS), I stuck here forever, able to boot into opencore(or clover) picker, but unable to enter the installer at all, no matter what method I use(clover or oc) and what version I choose(10.13 or 10.15).

#Fixes I've tried:

1. https://www.reddit.com/r/hackintosh/comments/g7rqt1/if_youre_stuck_at_endrandomseed_or/ RebuildAppleMemoryMap OFF and SetupVirtualMap ON, doesn't help.
2. Stuck on [EB|#LOG:EXITBS:START] doesn't help.
3. Fixing KASLR slide values boot-arg slide=0 seems to improve something(see from the log, MMIO seems to be properly configured), but fixes nothing. I disabled DevirtualiseMmio and ProvideCustomSlide then, cause my laptop doesn't seem to need those.
4. Using LauncherOption doesn't help.

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If you need any other info, please let me know, I'll add them here. Please help.