[Help] Screen Issues Dell Inspiron 7548 HD5500 4K

[RehabMan]

I upload the reporting and clover files, but in this case with the framebuffer activated (the raw .plist from your repository, no changes).

Because I think I did not check my DVMT memory properly.

Edit:
I tried to boot with the clover file attached but with the default if-platform-id (0x16260006) and my screen get’s stuck here:View attachment 360209

And booting with ig-platform-id commented out it stucks at this screen:
View attachment 360215

(Sorry that it’s backwards, can’t rotate it)

Your debug ZIP is missing ioreg. Please check your files before upload.

Also, you should install Clover to your HDD/SSD instead of booting from USB.

 

[Dell]

Your debug ZIP is missing ioreg. Please check your files before upload.

Also, you should install Clover to your HDD/SSD instead of booting from USB.

I Installed Clover to my SSD as recommended, also checked ioreg files.
I boot with ig-platform-id 0x1245678 changed on clover settings, otherwise I cant boot and I get the garbled screen.
Thank you in advance

 

[RehabMan]

I Installed Clover to my SSD as recommended, also checked ioreg files.
I boot with ig-platform-id 0x1245678 changed on clover settings, otherwise I cant boot and I get the garbled screen.
Thank you in advance

Attach photo of "garbled screen".

Note: You may need to disable your AMD graphics device (guide is linked from the FAQ).

 

[Dell]

Attach photo of "garbled screen".

This is how the screen looks (.zip video attached). If I press keys like ESC or spacebar the login screen appears and then disappears again into a gey screen.

Note: You may need to disable your AMD graphics device (guide is linked from the FAQ).

Will do.

 

[RehabMan]

I Installed Clover to my SSD as recommended, also checked ioreg files.
I boot with ig-platform-id 0x1245678 changed on clover settings, otherwise I cant boot and I get the garbled screen.
Thank you in advance

This is how the screen looks (.zip video attached). If I press keys like ESC or spacebar the login screen appears and then disappears again into a gey screen.


Will do.

I guess you must have DVMT-prealloc at 64mb (or larger), as I see no DVMT related patching.

Try enabling the fake device-id=<26160000> (you will see it is commented out in your config.plist/Devices/Properties.

 

[Dell]

I guess you must have DVMT-prealloc at 64mb (or larger), as I see no DVMT related patching.

Try enabling the fake device-id=<26160000> (you will see it is commented out in your config.plist/Devices/Properties.

Sorry for the noob question, did you mean this?

 

[RehabMan]

Sorry for the noob question, did you mean this?
View attachment 360727

Use Xcode or PlistEditPro.

FYI: If you look at the image you just attached, you can tell the device-id is commented out (#device-id).

 

[Dell]

I guess you must have DVMT-prealloc at 64mb (or larger), as I see no DVMT related patching.

Try enabling the fake device-id=<26160000> (you will see it is commented out in your config.plist/Devices/Properties.

No luck doing this, the same thing happens, I get “garbled screen” with valid id

 

[RehabMan]

No luck doing this, the same thing happens, I get “garbled screen” with valid id

You will need to try different ig-platform-id values.

 

[Dell]

I am probably dumb, doing as in guide and nothing change...

1. I tried every different value of ig-platform-id that I came across with in all the forums (for broadwell)

2. Tried with fake device-id enabled/disabled, got "garbled screen" with valid id.

3. Added framebuffer patch just in case that that's the problem and tested with different ig-platform-id values, and enabling/disabling fake device-id, but with valid id I couldn't even boot into macOS, it hangs in this screen:


5. Booted with Framebuffer, invalid-id, rebuild cache and tried to boot with valid id with no luck.

6. Booted with framebuffer patch, invalid platform-id, fake device-id disabled to generate report files (attached).

What am I doing wrong?

Thanks for the help and patience

Note:
The installer booots from USB (with full resolution) with platform-id 0x16260006, no Framebuffer patch and no fake id. Tried to boot to macOS but I get the “garbled screen”. (added USB clover folder)