White Lines across Clover Screen the death

[mrbiggwigg]

Hi All,

Mackintosh has been working solid now for over 5 years. Don't know what happened but now I get this screen (see image) and then when I click on the boot drive the lines get thicker then screen goes black. Running 10.12 on clover, thanks for any help, setup displayed on profile

 

[Gigamaxx]

Hi All,

Mackintosh has been working solid now for over 5 years. Don't know what happened but now I get this screen (see image) and then when I click on the boot drive the lines get thicker then screen goes black. Running 10.12 on clover, thanks for any help, setup displayed on profile

Have you tried your USB installer? Have you tried to make a new one?

It could be a corrupted clover bootloader.

Any windows drives to could connect to test the graphics card.

 

[mrbiggwigg]

Have you tried your USB installer? Have you tried to make a new one?

It could be a corrupted clover bootloader.

Any windows drives to could connect to test the graphics card.

Could it be that the clover boot loader has corrupted after all this time ? I was thinking maybe my video card was nearing End but i will give the bootloader a try , going to go with High sierra or Mojave