Hi,soon i wil get an XFX AMD 7750 card running OS X Yosemite - came from Nvidia GT 440 (chameleon, GE=Yes is enough).
Goal: I only need VGA or DVI output, no HDMI output (with Audio) needed.
Here my radeon_decode output:
GA-EP35:radeon_bios_decode.0.2 andreasm$ ./radeon_bios_decode < /Users/andreasm/Desktop/AMD/radeon_bios_decode.0.2/XFX.HD7750.1024.120514.rom
ATOM BIOS Rom:
SubsystemVendorID: 0x1682 SubsystemID: 0x3246
IOBaseAddress: 0x0000
Filename: 775aznj1.BIN
BIOS Bootup Message:
C44501 MOCHA Verde PRO 1G GDDR5 64Mx32
PCI ID: 1002:683f
Connector at index 0
Type [@offset 45618]: DisplayPort (10)
Encoder [@offset 45622]: INTERNAL_UNIPHY2 (0x21)
i2cid [@offset 45710]: 0x94, OSX senseid: 0x5
Connector at index 1
Type [@offset 45628]: HDMI-A (11)
Encoder [@offset 45632]: INTERNAL_UNIPHY2 (0x21)
i2cid [@offset 45737]: 0x91, OSX senseid: 0x2
Connector at index 2
Type [@offset 45638]: DVI-I (2)
Encoder [@offset 45642]: INTERNAL_UNIPHY (0x1e)
i2cid [@offset 45764]: 0x90, OSX senseid: 0x1
Connector at index 3
Type [@offset 45648]: VGA (1)
Encoder [@offset 45652]: INTERNAL_KLDSCP_DAC1 (0x15)
i2cid [@offset 45791]: 0x93, OSX senseid: 0x4
Has someone Yosemite with that card running?
I can see that newer chameleon have already some config for 7750 in the code (used by GE=yes)
{ 0x683F,0x04231043, CHIP_FAMILY_TAHITI,"Asus HD 7750", kChutoro},
992 { 0x683F,0x04271043, CHIP_FAMILY_TAHITI,"Asus HD 7750", kChutoro},
993 { 0x683F,0x04591043, CHIP_FAMILY_TAHITI,"Asus HD 7750", kChutoro},
994 { 0x683F,0x200B1787, CHIP_FAMILY_TAHITI,"AMD Radeon HD 7750", kChutoro},
995 { 0x683F,0x23181787, CHIP_FAMILY_TAHITI,"Vertex3D HD 7750", kChutoro},
996 { 0x683F,0x25511458, CHIP_FAMILY_TAHITI,"Gigabyte HD 7750", kChutoro},
997 { 0x683F,0x27921462, CHIP_FAMILY_TAHITI,"AMD Radeon HD 7750", kChutoro},
998 { 0x683F,0x2B301002, CHIP_FAMILY_TAHITI,"Ati HD 7750", kChutoro},
999 { 0x683F,0x32411682, CHIP_FAMILY_TAHITI,"XFX HD 7750", kChutoro},
1000 { 0x683F,0x32421682, CHIP_FAMILY_TAHITI,"XFX HD 7750", kChutoro},
1001 { 0x683F,0x32451682, CHIP_FAMILY_TAHITI,"XFX HD 7750", kChutoro},
1002 { 0x683F,0xE2131019, CHIP_FAMILY_TAHITI,"Diamond HD 7750", kChutoro},
1003 { 0x683F,0xE213174B, CHIP_FAMILY_TAHITI,"AMD Radeon HD 7750", kChutoro},
1004 { 0x683F,0xE215174B, CHIP_FAMILY_TAHITI,"Sapphire HD 7750", kChutoro},
I think Chutoro must be the Framebuffer (in ATI7000...kext).
What chameleon boot config should i use?
GE=Yes
or GE=No and some ATIConfig= other Framebuffer than Chutoro , ATiPorts=??
Or must i patch something even i only need VGA/DVI out (one display enough) , no HDMI (audio)?
Thanks!