Gigabyte GA-X58A-OC i can´t boot without nv_disable=1 -f

[Diamondmac]

hi, am trying to install mavericks for first time but i cant boot whitout the flag nv_disable=1 and -f i dont know why i tried every forum already and thats why im stating this one, by the way my graphics card its a ecs geforce 9800 of 1gb

thanks a lot for any possible help

 

[Fl0r!an]

Please add all system details to your profile.

Did you try booting with GraphicsEnabler=Yes?

 

[Diamondmac]

Please add all system details to your profile.

Did you try booting with GraphicsEnabler=Yes?

Yep, i already try with a lot of bootflags

Motherboard: Gigabyte GA-X58A-OC

CPU: Intel Core i7 2.67 GHz

Ram: 6 Gb Corsair 1066 MDz DDR3

GPU: Elitegroup Geforce 9800 GT 1024 MB

OSX: Mavericks 10.9.5 (13F34)

not sure if you need something else

 

[spaceman6666]

Sierra works perfect for my gigabyte x58a and Nvidia GTX960
But your graphic card seems a little bit outdate for Sierra, you should upgrade to GTX XXX
for display driver support

Use unibeast (legacy mode) and muitlbeast to install sierra is so simple for your motherboard

 

[Diamondmac]

Sierra works perfect for my gigabyte x58a and Nvidia GTX960
But your graphic card seems a little bit outdate for Sierra, you should upgrade to GTX XXX
for display driver support

Use unibeast (legacy mode) and muitlbeast to install sierra is so simple for your motherboard

I can't upgrade my graphic card right now, this is my working computer so i have to make it work before think about any upgrade, thank you anyway