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AMD Radeon HD 6650M / Graphics Enabler / DSDT / HDMI Audio / Acer Aspire 7750G - 2674G50Mnkk [Gradients Fixed]

Trucker MK

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Trucker MK
Trucker MK
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I solved the error above. But it still don´t work for me. At boot up from chameleon (1820) i get this: Use custom dsdt...my card is detected...but at boot up from mac...unknown device id.

I boot up with -v GE=Yes AtiConfig=Ipomoea

 

solutions?

Sorry guys, few weeks ago I've bricked my laptop with bad BIOS flash, it's gonna take some time to fix it. I need some time to sort things out on my old Acer Aspire 8735ZG, than i will continue with support here.

@ P.Gpunkt

Your SubsystemID is included in Chameleon trunc version that i have, so it should be working, or you can try to compile the latest Chameleon trunc version and try with that ( or the method described below).

@ E.Miller

Sleep wont work without bux_booga's dual link patch, so you must fix those errors and compile your dsdt.aml ( and you need ATI6000Controller.kext with edited Ipomoea/Osmunda personality with transmitter/encoder 10/01, I will upload later some kexts), if still not working, try to patch AppleIntelCPUPowerManagment.kext (Search this forum for Howto)

Edit.

This is only for 10.7.0. It contains patched AppleIntelCPUPowerManagment.kext (working sleep), ATI6000Controller.kext (with modified Ipomoea personality) and PEGP.dsl. With this PEGP YOU DON'T NEED Graphics Enabler, just install ATI6000Controller.kext, replace PEGP section in your DSDT with this and compile your DSDT. EDIT. Don't use this PEGP, this is one is wrong, i will replace this attachment, sorry for the trouble. Download PEGP.dsl post #59

10.7.0.Complete.zip I will attach later some kexts for 10.7.3

Note: In this PEGP.dsl there is "ATY,bin_image", package, which mathes this VBIOS

 

ATOM BIOS Rom:
SubsystemVendorID: 0x1025 SubsystemID: 0x050e
IOBaseAddress: 0x0000
Filename: BR039370.007
BIOS Bootup Message:
Acer / Compal JE70_HR Whistler Pro DDR3 128Mx16 600E/800M							  
PCI ID: 1002:6741
Connector at index 0
Type [@offset 44838]: LVDS (7)
Encoder [@offset 44842]: INTERNAL_UNIPHY (0x1e)
i2cid [@offset 44912]: 0x92, OSX senseid: 0x3
Connector at index 1
Type [@offset 44848]: HDMI-A(11)
Encoder [@offset 44852]: INTERNAL_UNIPHY1 (0x20)
i2cid [@offset 44935]: 0x90, OSX senseid: 0x1
Connector at index 2
Type [@offset 44858]: VGA (1)
Encoder [@offset 44862]: INTERNAL_KLDSCP_DAC1 (0x15)
i2cid [@offset 44962]: 0x94, OSX senseid: 0x5

Only with this package ( "ATY,bin_image") included in PEGP i was able to boot without GraphicsEnabler=Yes, and it was working until i bricked my Laptop with the BIOS flash.

If your VBIOS doesn't mach this one, let me know, I can help you with that.

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E.Miller
E.Miller
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Thanks Trucker!

 

i patched my dsdt with the one of bux_booga this morning. Thanks for the hint with the AICPUPM Patch. i patched it. The PC goes now to hibernate mode and wakes up after 2 seconds again.

It must have to be something with the USB Ports look here:

 

 

 

Wake reason = EHC1 EHC2

May 8 18:02:25 erics-mac-pro kernel[0]: No interval found for . Using 8000000

May 8 18:02:25 erics-mac-pro kernel[0]: USB (EHCI):Port 1 on bus 0x1a has remote wakeup from some device

May 8 18:02:25 erics-mac-pro kernel[0]: USBF: 83.649 AppleUSBEHCI[0xffffff800f929000]::ResumeUSBBus - controller took (8) turns to get going

 

Edit: So it seems that when i close the lid the system stays at sleep. So this problem is solved.

 

 

But this is not the only thing. The Display does not wake up really, there is nothing shown... How to fix that? Should i try your AICPUPM next ? I am using 10.7.3... Installed your AICPUPM kext and this is working too, but nothing changes. I try again the PEGP patch.

Edited by E.Miller
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Trucker MK
Trucker MK
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If you are using bux_booga's pegp dual link patch you are gonna need modified ATI6000Controller.kext with modified Osmunda personality.

If you can start over again with a clean 10.7.0 installation, try the above described method, or give me 1 hour and i will upload a kext for you for 10.7.3, just let me know which personality you are using in the pegp patch, Ipomoea or Osmunda.

Edit. Try to apply some of the EHCI patches from DSDT editor.

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E.Miller
E.Miller
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If you are using bux_booga's pegp dual link patch you are gonna need modified ATI6000Controller.kext with modified Osmunda personality.

If you can start over again with a clean 10.7.0 installation, try the above described method, or give me 1 hour and i will upload a kext for you for 10.7.3, just let me know which personality you are using in the pegp patch, Ipomoea or Osmunda.

Edit. Try to apply some of the EHCI patches from DSDT editor.

 

I am using Ipomoea personality like you did before and in your dsl file. Would be nice if you upload the files for 10.7.3 ;)

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E.Miller
E.Miller
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Ok, give me few minutes.

Edit. Here you go, Ipomoea Transmitter/Encoder 10/01 (Use this with my PEGP from post #51, no need to change anything, or with bux_booga's PEGP but you need to change frambuffer name from Osmunda to Ipomoea in PEGP ) 10.7.3 ATI6000Controller.kext.zip

 

Thanks for your work!

 

Here are my results:

 

With your ATI6000Controller.kext and PEGP patched in DSDT WITH GraphicsEnabler i get a BIG Screen with some white stripes. The Display is too small for the resolution even when i change the resolution to 800x600 the screen is too big for my laptop. What happened?

 

Without Graphicsenabler patched DSDT and ATIController the Card is not mentioned in System Preferences and i am on a low resolution.

 

What did i made wrong?

 

 

EDIT: i will try it only with Bux_boogas patch. Wait a couple minutes!

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Trucker MK
Trucker MK
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Ok, my 6650M is with 2GB VRAM and no shared memory ( i don't have switchable graphic options in BIOS), so maybe this method it's just not working for you. Sorry.

Edit. Attach your VBIOS and your DSDT.dsl here and i will make PEGP with "ATY,bin_image" package with your VBIOS.

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Trucker MK
Trucker MK
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Works perfectly! Thank you very much!

I upload all my kext tomorrow, so everyone can use it. My Model is Aspire 7750G-2416G50Mnkk.

 

THANK you Trucker!

You are welcome, please share all your working kexts here or anything else related to the 7750G. I have few DSDT edits to share, USB 3.0 and Ethernet, i will post those later.

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Trucker MK
Trucker MK
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I solved the error above. But it still don´t work for me. At boot up from chameleon (1820) i get this: Use custom dsdt...my card is detected...but at boot up from mac...unknown device id.

I boot up with -v GE=Yes AtiConfig=Ipomoea

 

solutions?

 

P.Gpunkt, try the method described in the last few posts, if it's not working, attach your VBIOS and DSDT.dsl here, maybe we can make this one also to work.

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P.Gpunkt
P.Gpunkt
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file://localhost/Volumes/Daten/Graka_kext/VBIOS/6741.8000.0200.vga.rom file://localhost/Users/P/Desktop/dsdt.dsl

 

Hi Trucker,

 

I don´t get it. Here are my VBIOS and my original dsdt. I tried to patch it but i get errors. Actually i´m a noob in all kind of edit.

Could you take a look on it?

 

wtf?

 

Why i can't upload anything?

 

http://uploaded.to/file/6or5z6wg

http://uploaded.to/file/u2r264pe

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E.Miller
E.Miller
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Why i can't upload anything?

 

 

You have to compress these files to a ZIP Archive. Had the same question yesterday :wallbash:

 

ACER Aspire 7750G-2416G50Mnkk Package

 

Please read the READ_FIRST file in the zip Package. If there are any Questions left just send me a message.

 

This Package includes all my used kext,

 

This Package is for LION 10.7.3 (not tested under older versions)

 

Have Fun!

 

 

This file can also be found on:

 

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Trucker MK
Trucker MK
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@ P.Gpunkt DSDT.zip

Patches applyed : DTGP, RTC, IRQS and my PEGP patch for 6650M 1 GB

All errors and warnings fixed.

 

Use this DSDT.aml , install ATI6000Controller.kext for your system, (You can find 10.7.0 at post #51 and 10.7.3 at post #55 )

Repair permissions

Reboot

Don't use GraphicsEnabler=Yes

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E.Miller
E.Miller
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@Trucker MK

 

Bux_booga said in Post #30 that the he sees not all colors or the colors are not fading right. I have the same problem.

I think QE is enabled but how do i fix it? Any ideas?

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  • 4 weeks later...
Dewitts
Dewitts
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Hi guys i'm posting here as it seems these mobility cards are a bit of a nightmare and you have managed to crack it!

 

I have a HP Probook 4530s with the 6470m 512 graphics card and hd3000.

 

In the bios the only option is switchable graphics and that turns the radeon card on/off.

 

It has been showing in osx until now with GE=Yes but it can't be used, no framebuffer loaded and never showed any connections.

 

I have (with the help of a few tonymac members managed to extract my ati rom and put that in extra and if I boot with GE=Yes, UseAtiROM=Yes AtiConfig=Ipomoea then it shows up with the vga connector THOUGH it does not show anything on display.

 

I tried Aty_init.kext but that made no difference, I am looking for the next step and have no idea where to go or what to do.

 

I am willing to learn but I'm in no way a programmer.

 

I will attach as much info and files as I can and maybe if it's a simple solution you could explain how? I have no idea how close I am to making this work lol

 

I am currently on 10.7.4 but also have a 10.7.3 and 10.6.8 install on my probook

 

01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Unknown device [1002:6760] (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Unknown device [103c:167d]

Archive.zip

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smigol81
smigol81
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Hi guys,

there is a possibility to enable the second video card Radeon 6770M with DSDT and chimera on my laptop??

thanks in advance :angel_not:

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