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ATI Radeon HD 5470 Black Screen


Spamm3r
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Hi all, I tried to use Custom ID (still black screen) and then Slice said that i need to patch connectors and he said that I need to patch Galago and I need to use it:

"Galago (2) @ 0x1beae0

LVDS, DP
02000000000100000903000021030202
00040000040600000073000011020101
to
02000000000100000903000021030207
00040000040600000073000011020102"
 

I was using this http://www.insanelym...-radeon-hd45xx/tutorial and still black screen.  

I edited ati-personailty (changed ATIFramebuffer to AMD5000Controller - after running this command i got all personalities but no hex values) and i got that my Galago: "disk offset in decimal 1660144"

Then I:

 

cd /System/Library/Extensions/AMD5000Controller.kext/Contents/MacOS/

 

dd if=AMD5000Controller of=/tmp/galago bs=1 skip=1660144 count=32

cd /tmp

 

xxd < galago > hex

 

cat hex

 

0200 0000 0001 0000 0903 0000 2103 0202

0004 0000 0406 0000 0073 0000 1102 0101

to using nano

0200 0000 0001 0000 0903 0000 2103 0207

0004 0000 0406 0000 0073 0000 1102 0102

 

xxd -< hex > galago.new

 

dd if=galago.new of=/System/Library/Extensions/AMD5000Controller.kext/Contents/MacOS/AMD5000Controller bs=1 count=32 seek=1660144 conv=notrunc

 

And still got black screen :/

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