MP 1,1-5,1 dosdude1 Catalina patcher practically unusable.

[HeadstrongZodiac]

Hello all,

recently I followed dosdude1's instructions on how to patch Catalina onto my old 3,1 mac that I upgraded. I followed every last step to the second of the video, and it successfully installed, But it's so choppy and slow it's unusable. If anyone has a solution to this, please let me know. (Video will be attached)

 

[HeadstrongZodiac]

Hello all,

recently I followed dosdude1's instructions on how to patch Catalina onto my old 3,1 mac that I upgraded. I followed every last step to the second of the video, and it successfully installed, But it's so choppy and slow it's unusable. If anyone has a solution to this, please let me know. (Video will be attached)

View attachment 2362644

I'd also like to mention I have a metal capable Kepler gpu, and I flashed the GTX 680 so I could have an EFI bootscreen.

 

[HeadstrongZodiac]

@dosdude1 If you know a solution to this please help me out.

 

[TzunamiOSX]

No problems on my 5,1 for years. Works well with my original EVGA GTX 680 Mac Edition, with a PC AMD RX 580 and PC AMD Vega Frontier

 

[Macschrauber]

You made an error with the gpu patches. Probably adding the old video patches.

If so you need install again dont selecting the legacy video patches.

Btw: not very kind of you barking at the wrong tree…

 

[HeadstrongZodiac]

You made an error with the gpu patches. Probably adding the old video patches.

If so you need install again dont selecting the legacy video patches.

Btw: not very kind of you barking at the wrong tree…

So a clean install with no legacy GPU drivers? I think I selected those on accident the first time around.

 

[Macschrauber]

So a clean install with no legacy GPU drivers? I think I selected those on accident the first time around.

I think install over the old one is enough, but exactly, legacy drivers would prevent / delete native drivers

 

[Nguyen Duc Hieu]

What is the problem with the OP?

Offensive and incorrect tittle for the thread.