yamahahornist Posted August 27, 2018 Share Posted August 27, 2018 Can anyone help me with device id: 6820 R9 M375X (amd firepro w5170m) I can boot into the OS just fine either using the verde.kext or whatevergreen.kext with radpg=15. The issue I am having is Framebuffer depth; I am getting color banding as if the frame buffer isn't loading correctly. If I try to spoof an AMD card in 8000 or 6000 Controller the color banding actually goes away, but then I don't have acceleration. Whenever my system loads from the AMD7000Controller I have color banding.. My system is a laptop with the AMD dedicated card, and I have the intel ogpu disabled. Been spending a LONG time on this.. can't solve it. Any info would be amazing! Link to comment https://www.insanelymac.com/forum/topic/335320-high-sierra-amd-r9-m375x-color-banding-issue/ Share on other sites More sharing options...
Slice Posted August 31, 2018 Share Posted August 31, 2018 EDID->Inject=YES Link to comment https://www.insanelymac.com/forum/topic/335320-high-sierra-amd-r9-m375x-color-banding-issue/#findComment-2632580 Share on other sites More sharing options...
Recommended Posts