Jump to content

ATI AMD HD4870 1GB


AngelOfEviL
 Share

8 posts in this topic

Recommended Posts

if you use clover then

 

1. fake your device id to 9440

Devices ->
		<key>FakeID</key>
		<dict>
			<key>ATI</key>
			<string>0x94401002</string>
		</dict>

2. add patch

KernelAndKextPatches ->
		<key>KextsToPatch</key>
		<array>
			<dict>
				<key>Comment</key>
				<string>ExoticP ATI(48xx) 10.11 el capitan #1</string>
				<key>Find</key>
				<data>/4P5Gg==</data>
				<key>Name</key>
				<string>ATIRadeonX2000</string>
				<key>Replace</key>
				<data>/4P5Og==</data>
			</dict>
			<dict>
				<key>Comment</key>
				<string>ExoticP ATI(48xx) 10.11 el capitan #2</string>
				<key>Find</key>
				<data>D4OKAQAA</data>
				<key>Name</key>
				<string>ATIRadeonX2000</string>
				<key>Replace</key>
				<data>kJCQkJCQ</data>
			</dict>
			

3. enable acpi/dsdt patch. at least AddHDMI_8000000, FixDisplay_0100, NewWay_80000000 if you dont use custom dsdt.

ACPI ->
	<dict>
		<key>DSDT</key>
		<dict>
			<key>Debug</key>
			<false/>
			<key>DropOEM_DSM</key>
			<false/>
			<key>Fixes</key>
			<dict>
				<key>AddHDMI_8000000</key>
				<true/>
				<key>FixDisplay_0100</key>
				<true/>
				<key>NewWay_80000000</key>
				<true/>
			</dict>

4. Gpu inject 

Graphics ->
	<dict>
		<key>Inject</key>
		<dict>
			<key>ATI</key>
			<true/>
		</dict>

5. use native kexts !!!

Link to comment
Share on other sites

  • 2 months later...

I tested it in Mavericks, no difference to before. I only have DVI output. HDMi works in BIOS, Clover boot screen, Linux and Windows, but not in the bootup verbose screen and the system. i have a Sapphire HD4870 Vapor-X 2 GB, ID 9440. Framebuffer MotMot, radeonSensors tells RV770 Wekiva. But the card stays always at 60°C or more, does it have no temeprature regulation like the HD6870?

Link to comment
Share on other sites

 Share

×
×
  • Create New...