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Gigabyte RADEON HD 6570 1gb DDR3 personalities ML 10.8.2

radeon hd6570 gigabyte

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#1
JernejR

JernejR

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Hi,


Few question. Im trying to change personalities for this card and as im changing it in Pithecia or Bulrushes it seems every-time like nothing changes. In IOREG explorer looks like if i change controlflags they are always the same no matter what i put in. Are they hardwired but still its weird if i change FB inputs gets different?

Im little bit lost right now because i am trying to get this card working for 4 days now and i still don't have any good result so i would need your help.

./radeon_bios_decode

ATOM BIOS Rom:
SubsystemVendorID: 0x1458 SubsystemID: 0x2206
IOBaseAddress: 0x0000
Filename: R657OGI.F72
BIOS Bootup Message:
GV-R657OC-1GI/F72														
PCI ID: 1002:6759
Connector at index 0
Type [@offset 44546]: HDMI-A (11)
Encoder [@offset 44550]: INTERNAL_UNIPHY2 (0x21)
i2cid [@offset 44620]: 0x92, OSX senseid: 0x3
Connector at index 1
Type [@offset 44556]: DVI-D (3)
Encoder [@offset 44560]: INTERNAL_UNIPHY (0x1e)
i2cid [@offset 44647]: 0x95, OSX senseid: 0x6
Connector at index 2
Type [@offset 44566]: VGA (1)
Encoder [@offset 44570]: INTERNAL_KLDSCP_DAC1 (0x15)
i2cid [@offset 44674]: 0x90, OSX senseid: 0x1

./redsock_bios_decode
R657OGI.F72 :
GV-R657OC-1GI/F72														
Subsystem Vendor ID: 1458
	 Subsystem ID: 2206
Object Header Structure Size: 203
Connector Object Table Offset: 34
Router Object Table Offset: 0
Encoder Object Table Offset: 9d
Display Path Table Offset: 12
Connector Object Id [12] which is [HDMI_TYPE_A]
encoder obj id [0x21] which is [INTERNAL_UNIPHY2 (osx txmit 0x12 [duallink 0x2] enc 0x4)] linkb: false
Connector Object Id [4] which is [DVI_D]
encoder obj id [0x1e] which is [INTERNAL_UNIPHY (osx txmit 0x10 [duallink 0x0] enc 0x0)] linkb: false
Connector Object Id [5] which is [VGA]
encoder obj id [0x15] which is [INTERNAL_KLDSCP_DAC1 (osx txmit 0x00 enc 0x10?)] linkb: false

if someone needs any other info please do let me know what do you need. I don't have any modified personalities because i put back original ATI6000Controllex.kext ... but as I know the personalities for this card is Pithecia or Bulrushes.

ioreg | grep ATY
188-230-150-244:VBIOS jernej$ ioreg | grep ATY
| | | | +-o ATY,AMD,RadeonFramebuffer@0 <class AtiFbStub, id 0x10000022f, registered, matched, active, busy 0 (3 ms), retain 28>
| | | | +-o ATY,AMD,RadeonFramebuffer@1 <class AtiFbStub, id 0x100000230, registered, matched, active, busy 0 (0 ms), retain 28>
| | | | +-o ATY,AMD,RadeonFramebuffer@2 <class AtiFbStub, id 0x100000231, registered, matched, active, busy 0 (0 ms), retain 28>

sudo lspci -nnvd 0x1002: | grep -B2 Subsystem

pcilib: 0000:01:00.0 64-bit device address ignored.
01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Unknown device [1002:6759] (prog-if 00 [VGA controller])
Subsystem: Giga-byte Technology Unknown device [1458:2206]
--
01:00.1 Audio device [0403]: ATI Technologies Inc Unknown device [1002:aa90]
Subsystem: Giga-byte Technology Unknown device [1458:aa90]

but one thing did happen with Pithecia. As I was changing numbers and stuff on one point i got both screens working, well they did turn white but i was stuck there. Computer frooze and i had to hard reset with GE=NO
I also tryed PCIRootUID=0 but then none of the personalitie that i try doesn't work. i did cancel also DSDT if maybe there are some hidden things that i didn't find.

Any help would be appreciated.
And please don't paste me links to guides as i red almost all of them :)

And btw where do i paste this number for new chameleon or chimera bootloaders because this card isnt in ati.c .. well the subsystemid are different from the others so it isnt even recognized properly.

Computer is
Core2duo E7500
Gigabyte G41M-ES2L rev1.1 BIOS version F9
Gigabyte Radeon HD 6570 bios version F72

Thank you very much.

#2
JernejR

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UPDATE!

Got it working today.
You can find kext on osx86

It is tested on GigaByte Radeon HD6570 1Gb DDR3 . You can try it also.
GraphicsEnabler=Yes AtiConfig=Bulrushes

you dont need to enter ati ports.
VGA doesnt work yet, HDMI AND DVI-D are working . HDMI SOUND not tested yet.





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