[HELP] Graphic glitch while booting

[snakePanda]

Hello,

While my computer is booting macOS Mojave, on the Apple logo screen, it appear for 1 or 2 seconds a graphic glitch on the top screen. After this, it boots successful. Any way to fix this graphic glitch? I attached a picture and my EFI.

Sorry for my english.
Thanks.

 

[jaymonkey]

My computer is booting macOS Mojave, on the Apple logo screen, it appear for 1 or 2 seconds a graphic glitch on the top screen. After this, it boots successful. Any way to fix this graphic glitch? I attached a picture and my EFI.

@snakePanda,

It's nothing to worry about, everyone with a AMD dGPU running Mojave 10.14.5+ is seeing the same artefacts when booting MaCOS . It's caused by a bug in Apples AMD driver, when the drivers first loads it test's the dGPU's VRAM but the test over-runs into the FrameBuffer display memory causing the pink/purple lines.

The next release of Lilu + WhatEverGreen (scheduled for next week) will address this issue by disabling the VRAM test.

Cheers
Jay

 

[craighazan]

I like the glitches!, I get the pink stripes on my Dell 7010 with an RX560. And stripy apples on my Dell 9020 with HD4600. I think they’re cool, and have absolutely no effect on the performance of my Hacks, Save the glitch!.

 

[snakePanda]

@snakePanda,

It's nothing to worry about, everyone with a AMD dGPU running Mojave 10.14.5+ is seeing the same artefacts when booting MaCOS . It's caused by a bug in Apples AMD driver, when the drivers first loads it test's the dGPU's VRAM but the test over-runs into the FrameBuffer display memory causing the pink/purple lines.

The next release of Lilu + WhatEverGreen (scheduled for next week) will address this issue by disabling the VRAM test.

Cheers
Jay

Thanks for the information!!

 

[jaymonkey]

Guys,

The new point release of Lilu 1.3.8 and all plugins was completed yesterday (Aug 11th 2019)
Installing Lilu 1.3.8 and WhatEverGreen 1.3.1 should remove the Pink/Purple lines during MacOS booting (worked for me)

Recommend that you update all your Lilu Plugin's to the new versions.

Cheers
Jay

 

[robinhalet]

Mmmh, not worked for me with an Vega 64 AMD card. Glitch still here with Lilu 1.3.8 and WhatEverGreen 1.3.2

Robin