AMD's Radeon 370 - 380 - 390(X)

[mmcubu1]

Hello,

I just bought from a friend at a lower price an ati Sapphire R9 380 2G GDDR5 PCI-E MINI DP ITX COMPACT
OC VERSION (UEFI), i inserted it, and is working OODB
On Yosemite 10.10.5 with clover.
Before that, my computer was working with onboard graphic card, hd 4600.
I set in bios primary graphic PCI-E, and i could see the logo, the charging bar and everything.
it is seen as: AMD R9 xxx 2048 MB
i have 2 monitors and they bouth work (on dp to hdmi passive, and dvi)
I tested it on starcraft 2 with everything on maximum and is working with no problem (the hd 4600 was freezing when there ware many units in game)

My hackintosh is made using the tonymacx tutorial: yosemite with clover, with config.plist standard
(for intel hd 4600 ) and i added in efi/clover/kekst/10.10 fakesmc and realteck 8111F. for the sound driver alc 887 i have an installer.
I did not expected it to work

MB: gigabyte H97M-HD3

 

[mmcubu1]

I have a problem though,
wen exit sleep, i have no graphic acceleration.
in cinebench it scores 88
... and after sleep 1,4

 

[Fl0r!an]

I think changing your SMBIOS might be worth a try. I had a similar issue some time ago with my old HD 5770, which was solved by moving to a different profile.

 

[diedo]

i wonder if 380X/380/280X will be capable of doing 4K@60Mhz.
Sorry for bumping this but i was wondering and i should ask in the right thread