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Help! ATI Mobility Radeon HD 4570 doesn't work!


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Ok, I do it!

 

Now when the system boot, after the boot logo, the screen become white and after few second become black.

 

I have patch fb with this:

http://www.insanelymac.com/forum/topic/291276-help-ati-mobility-radeon-hd-4570-doesnt-work/?p=1939688

 

----EDIT1----

I have tryed this fb (http://www.insanelymac.com/forum/topic/291276-help-ati-mobility-radeon-hd-4570-doesnt-work/?p=1939923) and I have this:

 

 

a9pj.jpg
 
----EDIT2----
I have tried to change the red number with 00 / 01 / 02 / 03...
But I have the same situation of image
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<key>Graphics</key>
<dict>
<key>InjectATI</key>
<true/>
<key>VRAM</key>
<integer>512</integer>
<key>LoadVBios</key>
<true/>
<key>InjectEDID</key>
<true/>
<key>VideoPorts</key>
<integer>2</integer>
<key>FBName</key>
<string>Shrike</string>

<key>DualLink</key>

<integer>0</integer>

</dict>

Try to add DualLink=0.


EDIT 1

<key>LoadVBios</key>
<false/>

​Also try  it so with Dual-link 0 or 1. Maybe Vbios is superfluous.

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Check your Display Sleep. And check DVDPlayer, namely put DVD Disk into computer or try to watch a movie. and see if the program crashes. Check VGA.

http://www.insanelymac.com/forum/topic/287995-how-to-launch-ati-card-by-dsdt/?p=1908542

If all of them work it means graphics works well.

Also you can get rid of NullCPUPowerManagement and other crutches.

02000000 40000000 0900 0000 12 04 00 07 (LVDS)

10000000 10000000 0000 0000 00 10 01 01 (VGA)

00000000 00000000 0000 0000 00 00 00 00 (-)

Check VGA with that framebuffer, or use it in any case and even if you don't have equipment to check it.

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It's my mistake... I just had to reboot with the monitor connected...

 

Can I hide some partition in clover?

Yes. you can, just show you mine. I think you'll understand it.

<dict>
	<key>GUI</key>
	<dict>
		<key>DebugLog</key>
		<false/>
		<key>HideEntries</key>
		<dict>
			<key>Duplicate</key>
			<false/>
			<key>ExternalUEFI</key>
			<false/>
			<key>Gentoo</key>
			<false/>
			<key>Grub</key>
			<false/>
			<key>InternalUEFI</key>
			<true/>
			<key>OSXInstall</key>
			<false/>
			<key>OpticalUEFI</key>
			<false/>
			<key>Recovery</key>
			<false/>
			<key>Ubuntu</key>
			<false/>
			<key>WindowsEFI</key>
			<false/>
		</dict>
		<key>Mouse</key>
		<dict>
			<key>Enabled</key>
			<true/>
			<key>Speed</key>
			<integer>4</integer>
		</dict>
		<key>Theme</key>
		<string>orange</string>
		<key>Timeout</key>
		<integer>5</integer>
		<key>Volumes</key>
		<dict>
			<key>Hide</key>
			<array>
				<string>HD(1,MBR,0x6A8451AC,0x800,0x1800000)</string>
				<string>HD(2,MBR,0x6A8451AC,0x1800800,0x700000)</string>
				<string>HD(4,MBR,0x6A8451AC,0x1F32800,0x48925000)</string>
				<string>HD(1,MBR,0x6A84517B,0x349D1000,0x15E86000)</string>
			</array>
			<key>Legacy</key>
			<string>First</string>
		</dict>
	</dict>

Do darwin dumper and tick Firmware log off and find HD(......

post-974387-0-87266400-1377861585_thumb.png

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  • 4 months later...

I've it running. I placed my vbios on the ROM folder, patch the FB, and also add deviceid to the controller.kext. and then I'd setup Clover configurator, it kinda works, but I don'r know why everytime I go to the maps app the computer break. Only cursor move, nothing more happens and I can't do anything..

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  • 5 months later...
  • 5 years later...
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