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White shadow on R9 280 at fast movement


Codinger
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What should i do?

i dont have any problem with r9 280 trix toxic,framebuffer is futomaki,but me use dsdt patch :)

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me write here for another problem,but patch is there :thumbsup_anim:

http://www.insanelymac.com/forum/topic/308652-r9-280x-toxic-3gb/

 

I patched the FB and DSDT but the problem is not gone. But now using patched futomaki personality. Can somene help me? My System Profiler shows GPU and VRAM seperated by an ",". I dont know why. 

 

okdasda.png

 

// Edit 

 

IOReg shows the values right : yes.png

Archiv.zip

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I patched the FB and DSDT but the problem is not gone. But now using patched futomaki personality. Can somene help me? My System Profiler shows GPU and VRAM seperated by an ",". I dont know why. 

 

okdasda.png

 

// Edit 

 

IOReg shows the values right : yes.png

try this

DSDT.aml.zip

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I get no "," with this config of model in DSDT  ^_^

 

haha.png


I found out why :D

 

You have to edit the buffer (0x13 in decimal is for a string length of 18 (18 dec -> 0x12 + 1 hex) to 0x12 hex because the Stings length is 17 dec -> 0x11 + 1 hex.

 

image.png

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  • 2 weeks later...

Can you please help me i can not fix the problem

how you patch framebufer?and you patch 7000 controller with clover?

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Yes

How you patch?method?only with DSDT or?maybe Terminal command?

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