High Sierra usb install

[troyboy77]

Hi I have the 775 High Sierra  from this site burnt to usb with Etcher for my UD3L mobo. with the 775 cpu.

When I get to the screen where the red apple logo is with the nvram option ,I clicjk the red apple it then goes through some code and then just restarts and same process all over again.

What am I missing? 

Thanks

[troyboy77]

Antone have an idea ?

[GwenKulas]

On 10/15/2024 at 10:31 PM, troyboy77 said:

Hi I have the 775 High Sierra  from this site burnt to usb with Etcher for my UD3L mobo. with the 775 cpu.

When I get to the screen where the red apple logo is with the nvram option ,I clicjk the red apple it then goes through some code and then just restarts and same process all over again.

What am I missing? 

Thanks

uno online

Hi troyboy77! Are you still interested in this issue?

Check your config.plist to make sure that settings like Boot Args and Device Properties are configured correctly. You can use OpenCore Configurator or Clover Configurator to edit this file.

 

Edited February 20, 2025 by GwenKulas

[troyboy77]

Hi Thanks for the reply , I am still interested but have not touched it in awhile.I'll check out those items .

[Colby Adkins]

On 2/20/2025 at 9:29 PM, GwenKulas said:

Hi troyboy77! Are you still interested in this issue?

Drift Boss 

Check your config.plist to make sure that settings like Boot Args and Device Properties are configured correctly. You can use OpenCore Configurator or Clover Configurator to edit this file.

Hi, thanks for answering my question, personally I think I need to review the settings

Edited March 11, 2025 by Colby Adkins

[Aria Reid]

On 10/15/2024 at 10:31 PM, troyboy77 said:

Hi I have the 775 High Sierra  from this site burnt to usb with Etcher for my UD3L mobo. with the 775 cpu.

When I get to the screen where the red apple logo is with the nvram option ,I clicjk the red apple it then goes through some code and then just restarts and same process all over again.

What am I missing? 

Thanks 

PolyTrack

Hey! That reboot loop usually means there’s a compatibility or configuration issue. A few things you can check:

1. BIOS settings – Make sure AHCI is enabled, and virtualization or VT-d is disabled.

2. Boot flags – Try adding -v (verbose mode) to see exactly where it fails, or test with -x (safe mode).

3. Graphics – If your GPU isn’t supported natively, you might need to use nv_disable=1 or inject the right drivers.

4. NVRAM reset – Clear CMOS or reset NVRAM in Clover/OpenCore if that’s an option.

If you share your full hardware details (CPU, GPU, and BIOS version), I can help narrow it down further.

[troyboy77]

Hi I have the json file if I can just upload it here? Thks

[troyboy77]

I see the install icon apple in red but nothing happens.What else can i do? Thksa

[troyboy77]

Hi I am trying to use opencore legacy patcher to make an install for this e5200 ,ep45-ud3l mobo,nvidia6200 gpu,.

The patcher is not finding the earlier versions like high sierra,how can i get this patcher to find my highsierra raw version on my pc? Thanks

[MaLd0n]

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