I'm running my 290x perfectly using clover. I gave up on chameleon because you get white jibberish on black text whichever way you try and boot with it. Clover on the other hand gave me 0 issues. Card is recognised as AMD 8xxx series.
I've got an R9 290, and I'm also using Clover with 10.10. I tested dual monitors (DVI and HDMI) and OpenCL (Luxmark Sala = 2488). No problems, except for one thing: when it first boots up, the screen flashes over and over, and I have to unplug the monitor connection for a sec to fix it!
I've got an R9 290, and I'm also using Clover with 10.10. I tested dual monitors (DVI and HDMI) and OpenCL (Luxmark Sala = 2488). No problems, except for one thing: when it first boots up, the screen flashes over and over, and I have to unplug the monitor connection for a sec to fix it!
Hi,
Do you used some patched video kext, DSDT edit, or something for get it working, or just it's supported by default for Yosemite ?
I used a fakeid of 0x67B01002 for the "ATI" key of my config.plist. That way the card presents as a 290x and the correct kext will load without having to edit any Info.plist. As far as I can tell, once the kext is loaded it will actually talk to the card and find out that it is a 290, not a 290x.