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Snow! Driver Hd4850 512mb great!


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#1
tungnhi

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Hey guys !!!

Finally i got my card Palit 4850 non-ref(2DVIs out) working great on SNOW. I dont know , will it work for you?Let write here

Tested .6.0 , .6.1 and 10.6.2 , work only with best resolution of monitor , when press to change , it goes to black screen ...n' sleep monitor :(

Install 7_radeon_hd_48x0_drivers.pkg first , dont reboot ...
Install Patchedframebuffersfor48x0and3870x2.pkg
And install the last file ... Reboot
Done ... so easy ...
Bam! it worked!

http://www.megaupload.com/?d=8B5A2792
http://www.mediafire.com/?x3wyt2mnnj5

#2
jjambata

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THANKS A LOT DUDE!!!
it works really good in my ASUS HD4850 512MB in SL 10.6.2!
i've been looking for this (with this i can change my resolution)...
thanks again!

#3
Alex HQuest

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Didn't worked in here. Sapphire HD4850 512Mb HDCP+DVI+VGA. Snow Leopard 10.6.2 64-bit. Vanilla ATI drivers.

Garbled screen with GraphicsEnabler=Yes (from PC EFI v10.5) or with EVOEnabler, Kernel Panic without.

Does it needs any particular version of Chameleon, PC EFI or EVOEnabler?

#4
tungnhi

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it works with all version chameleon rc2 3 , i dont need to do anything else .
My SL ran 32bit arch=i386 , cauz Ram = 2gb , 64bit i didnt test

#5
Alex HQuest

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Nope, didn't worked in 32-bit either.

Tested with HDCP monitor plugged on DVI, on VGA, on VGA using DVI2VGA adapter, on DVI using HDMI2DVI adapter. No go.

Too bad.

#6
tungnhi

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you have unlucky graphic-card mf !!! try another way ....

#7
tax

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Didn't worked in here. Sapphire HD4850 512Mb HDCP+DVI+VGA. Snow Leopard 10.6.2 64-bit. Vanilla ATI drivers.

Garbled screen with GraphicsEnabler=Yes (from PC EFI v10.5) or with EVOEnabler, Kernel Panic without.

Does it needs any particular version of Chameleon, PC EFI or EVOEnabler?


Sapphire ATi radeon HD4850 512Mb

I tried a lot of things to make this card working, none of them has succeeded.
evo enabler
aty_motmot
modifying device id
graphics enabler.

I wonder if it will be working one day.

#8
Alex HQuest

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Sapphire ATi radeon HD4850 512Mb

I tried a lot of things to make this card working, none of them has succeeded.
evo enabler
aty_motmot
modifying device id
graphics enabler.

I wonder if it will be working one day.


"Best" results I got was using DVI connection, EVOEnabler.kext and adding 0x94421002 to ATI4800Controller (either via manual edit or via LegacyATI4800Controller.kext on /Extra).

On this setup, I got a black screen. Found SL is putting my monitor to sleep and don't want to wake it back. *sigh*

#9
peterios

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Hello

For my card Gygabyte HD 4850

YOU ONLY NEED:
PC-EFIV5 with graphics enabler in com.apple.boot.plist like this

<key>GraphicsEnabler</key>
<string>Yes</string>

In system/library/extensions Find ATI4800Controller.kext
In Contents/info.plist Find

<key>IOPCIMatch</key>
<string>0x94401002 0x944a1002</string>

Replace with

<key>IOPCIMatch</key>
<string>0x94421002 0x944a1002</string>

Repair autorisation
Reboot with -f (important)

#10
Tshibo

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Black screen -- detailed info: Monitor is on standby after card init (display@0/ATY,Motmot@0/ATY_Motmot/display0/AppleDisplay/IOPowerManagement/CurrentPowerState=0x03) -- if 0x02 DVI output will be working

I have same problem with my Sapphire 4850 512mb HDMI/DVI/VGA.
How can i change this CurrentPowerState=0x03 to CurrentPowerState=0x02?

#11
loveqiqi

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Sapphire ATi radeon HD4850 512Mb

I tried a lot of things to make this card working, none of them has succeeded.
evo enabler
aty_motmot
modifying device id
graphics enabler.

I wonder if it will be working one day.



The same to you ....

#12
marck1304

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I have same problem with my Sapphire 4850 512mb HDMI/DVI/VGA.
How can i change this CurrentPowerState=0x03 to CurrentPowerState=0x02?


Hey Tshibo you changed CurrentPowerState=0x03 to CurrentPowerState=0x02 in ATY_Motmot?

my video card also is Sapphire 4850 512mb HDMI/DVI/VGA ;)

someone changed?

Sorry my english, am brazilian

Thanks!

#13
averser freeman

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Hrm, doesn't worked out on me - 4850 1GB (Gigabyte DVI/HDMI/VGA)

I had managed to get it working eventually by updating to 10.6.2 (combo) subsequently installing ATY_Init.kext and LegacyATI4800Controller.kext to /S/L/E not to /Extra.

So I hadn't modified any original Apple kexts (except deleting ATI4500Controlled.kext and ATI4600Controlled.kext). Video playback and transparency works fine. Though system profiler doesn't mention qe/ci.

Outs DVI for monitor and HDMI for tv.

#14
ahatayyash

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i have samsung r 522 laptop with ATI Mobility Radeon HD 4330 512 MB
snow leopard doesnt recognize graphic card
do u have any solution for this please
thank you

#15
wmarsh

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i have samsung r 522 laptop with ATI Mobility Radeon HD 4330 512 MB
snow leopard doesnt recognize graphic card
do u have any solution for this please
thank you

I believe all you have to do in 10.6.2 is Move ATIRadeonX2000.kext and ATI4500Controller.kext from /S/L/E to /Extra/Extensions. and add device ID (mine was 0x95521002) to the info.plist inside both kext
http://www.insanelym...t=#entry1331403

#16
WSh

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I'm sorry for the bump.

I got "snowleo" distro, which i think it is 10.6.0, no updates.
chocolate kernel, EVOsomething for the ATI which is a Sapphire 4850 512mn VGA+ DVI+ HDMI, on a mobo with a 8300 chipset and a PhenomII.

I did what it's told here, installed the three pkgs, rebooted... out of range.
Tried "graphics mode"blabal to my native res... out of range.
Tried safe mode... out of range.
I modified the kext from single user, added the ID, saved, and did chown and that (i think that i did the permission thing manually). Rebooted with -f... out of range.

Rebooted again in safe mode.. the same.

I don't know what else to do =(

Anything (related to this) would help.

Thanks





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