[Help] - Stable raid0 system broken - "No symbol" boot error

[JoaquinSanchiz]

Hello!

Recently I had some trouble with the video on my computer that I couldn't fix so I decided to give it to a profesional computer store in order to fix it. After they solved it (it was only a bad connexion due to dirt) I started to get freezer booting verbose mode at "Legacy shim 2", followed by Waiting for root device and the prohibited symbol. I'm running the system on a 3 disk raid0, so I thought maybe they where wrongly connected, but I have tried all possibilities and I'm still getting this. Also when I run the computer I see a new RAID screen and I'm not sure if im getting this because the raid0 is not properly set up.


Do you now any way to fix this?

 

[JoaquinSanchiz]

Update, I can't even boot from a bootable USB with the Installation of the os Sierra to check the system. Not even in safe mode (system rebooting automatically after panic).

 

[JoaquinSanchiz]

Update - Reaching the white screen when booting the USB but not the installer.

 

[JoaquinSanchiz]

Update - Verbose mode when boot from system:

 

[JoaquinSanchiz]

Update

Apparently I have a lot of boot entires in UEFI shell while I only have my 3 raid0 discs connected.
When I'm on the clover boot screen I also have 6 clover boot options.
I have followed the guide for removing extra boot entires but for some reason there are some of then that I can't remove.
Maybe is all of this related with the problem? I really need some help here, I have been running Hackintosh for years but I'm completely stuck in here

Attaching Mapping table:

Attaching boot entires:

Attaching clover boot screen:

 

[JoaquinSanchiz]

UPDATE - I have reached the installer booting with a USB with the installation of Mojave, and when I check the Disk Utilities I can't see the 3 disks in raid0 that I have connected. Apparently the raid0 is not properly mounted. Does anyone know if I have to manually mount it from terminal or maybe I have connected the disks in a different way the raid0 was set up?