Hello, I have a Sapphire GPRO 4200 graphics card. Here are the specs:
- low profile, single slot
- 4x Mini-DisplayPort
- 4096 MB GDDR5 RAM
- based on Radeon R7 250, detected as Radeon HD8330M
- gfx chipsets: Cape Verde PRO / Venus LE / Tropo-L
- device ID 682b, patched into AMD7000Controller.kext and AMDX4000.kext
- actually configured with "Ramen" framebuffer
- I'm using Mavericks on a Gigabyte GA-Z77-DS3H
- Lilu and WhateverGreen are installed
- Sleep works
The card is working, but I can only use two monitors, the main monitor is connected directly to Displayport, my LG 3D TV is connected via an active Mini-DP to HDMI adapter.
I would like to get all four monitors working, like my Radeon HD6870 (Duckweed). This card had 2x DVI, 1x HDMI and 2x Mini-DP using active Mini-DP to HDMI adapters.
Darwin Dumper shows as BIOS Bootup Message E300 Cape Verde PRO2 GDDR5 256x32. More Infos from Darwin Dumper's Video BIOS:
Connector at index 0
Type : DisplayPort (10)
Encoder: INTERNAL_UNIPHY2 (0x21)
i2cia: 0x91, OSX senseid: 0x2
Connector at index 1
Type : DisplayPort (10)
Encoder: INTERNAL_UNIPHY2 (0x21)
i2cia: 0x94, OSX senseid: 0x5
Connector at index 2
Type : DisplayPort (10)
Encoder: INTERNAL_UNIPHY (0x1e)
i2cia: 0x92, OSX senseid: 0x3
Connector at index 3
Type : DisplayPort (10)
Encoder: INTERNAL_UNIPHY (0x1e)
i2cia: 0x95, OSX senseid: 0x6
Greets