mitch_de Posted November 17, 2014 Share Posted November 17, 2014 Hi, i will switch from Nvidia GT 440 next week to AMD 7750 (XFX Core) and want to be prepared as an AMD NOOB when the card arrives Seems to be a bit different to use AMD 7750 to Nvidias - i dont have dsdt config only use GE=Yes with newest chameleon. What i already know is that that two .kext: AMD7000Controller.kext and AMDRadeonX4000.kext need perhaps DevID 0x683F added in their info.plist. Is this right or has Apple meanwhile added 7750 DevIds into that kexts? What about chameleon gpu flags: GE=Yes ( needed with 7750?, i used with Nvidia) Aticonfig= (must be that Framebuffer names, perhaps not needed if gpu is already added in chameleon list, see below) Atiports= (some numbers, perhaps not needed if gpu is already added in chameleon list, see below) darkwake= (i didnt need that with my Nvidia) Thanks for any hints for your AMD 7750 chameleon config and perhaps uploaded DevID AMD 7750.plists of those 2 .kext (if needed) Found in chameleon source code: Predefined framebuffers in chameleon for 7750: { 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}, EDIT: For perhaps better help/hints i decoded the bios (even card not in my hand by dl of card bios ) I attached the 2 tools used (php FB info script and bios decode) GA-EP35:radeon_bios_decode.0.2 andreasm$ ./radeon_bios_decode 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 Getting framebuffers (Yosemite) personaltys by php script. GA-EP35:AMD andreasm$ php /Users/andreasm/Desktop/AMD/php_fb -------------------------AMD7000Controller.kext------------------------- Namako (4) @ 0x19c850 LVDS, LVDS, DP, DP 02000000000100000001010322050202 02000000000100000001020312040101 00040000040300000001030711020303 00040000040300000001040721030404 Aji (4) @ 0x19c8f0 DP, DP, DDVI, HDMI 00040000040300000001010112040501 00040000040300000001020122050402 04000000140200000001030000000306 00080000040200000001040011020104 Buri (4) @ 0x19c930 LVDS, DP, DP, HDMI 02000000000100002905010010000505 00040000040300000009020011020101 00040000040300000009030021030202 00080000040200000001040012040303 Chutoro (5) @ 0x19c970 LVDS, DP, DP, DP, DP 02000000000100000901010012040303 00040000040300000001020111020101 00040000000100000009030021030202 00040000000100000009040022050404 00040000040300000001050010000505 Dashimaki (4) @ 0x19c9c0 DP, DP, DDVI, HDMI 00040000040300000001010112040202 00040000040300000001020022050305 04000000140200000001030100000404 00080000040200000001040011020101 Ebi (5) @ 0x19ca00 LVDS, DP, DP, DP, DP 02000000000100000901010012040303 00040000040300000001020111020101 00040000000100000009030121030202 00040000000100000009040122050404 00040000040300000001050110000505 Gari (5) @ 0x19ca50 LVDS, DP, DP, DP, DP 02000000000100000901010012040303 00040000040300000001020111020101 00040000000100000009030021030202 00040000000100000009040022050404 00040000040300000001050010000505 Futomaki (4) @ 0x19cad0 DP, DP, DDVI, HDMI 00040000040300000001010112040401 00040000040300000001020122050502 04000000140200000001030000000606 00080000040200000001040011020103 Hamachi (4) @ 0x19cb10 DP, DP, DDVI, HDMI 00040000040300000001010112040501 00040000040300000001020122050402 04000000140200000001030000000306 00080000040200000001040011020104 OPM (6) @ 0x19cb90 DP, DP, DP, DP, DP, DP 00040000040300000001000111020101 00040000040300000001000121030202 00040000040300000001000112040303 00040000040300000001000122050404 00040000040300000001000110000505 00040000140300000001000120010606 Ikura (1) @ 0x19cbf0 HDMI 00080000040200000001010012040301 IkuraS (6) @ 0x19cc00 DP, DP, DP, DP, DP, DP 00040000040300000001010711020103 00040000040300000001020721030204 00040000040300000001030712040301 00040000040300000001040722050402 00040000040300000001050710000505 00040000040300000001060720010606 Junsai (6) @ 0x19cc60 DP, DP, DP, DP, DP, DP 00040000040300000001000112040301 00040000040300000001000122050402 00040000040300000001000111020103 00040000040300000001000121030204 00040000040300000001000110000505 00040000040300000001000120010606 Kani (1) @ 0x19ccc0 HDMI 00080000040200000001010012040301 KaniS (6) @ 0x19ccd0 DP, DP, DP, DP, DP, DP 00040000040300000001010711020103 00040000040300000001020721030204 00040000040300000001030712040301 00040000040300000001040722050402 00040000040300000001050710000505 00040000040300000001060720010606 DashimakiS (4) @ 0x19cd30 DP, DP, DDVI, HDMI 00040000040300000001010112040202 00040000040300000001020122050305 04000000140200000001030000000404 00080000040200000001040011020101 Maguro (1) @ 0x19cd70 HDMI 00080000040200000001010012040301 MaguroS (6) @ 0x19cd80 DP, DP, DP, DP, DP, DP 00040000040300000001010711020103 00040000040300000001020721030204 00040000040300000001030712040301 00040000040300000001040722050402 00040000040300000001050710000505 00040000040300000001060720010606 -------------------------AMD8000Controller.kext------------------------- radeon_bios_decode.0.2.zip ati-personality.pl.0.15.zip Link to comment Share on other sites More sharing options...
kvonlinee Posted November 18, 2014 Share Posted November 18, 2014 You can try GraphicsEnabler =No AtiConfig=Cape Verde AtiPorts=4 Link to comment Share on other sites More sharing options...
mitch_de Posted November 18, 2014 Author Share Posted November 18, 2014 ? Cape Verde is the AMD gpu name of 77xx series, but i cant find any Framebuffer named that name - for ATIConfig= xxxx! Link to comment Share on other sites More sharing options...
toleda Posted November 18, 2014 Share Posted November 18, 2014 i will switch from Nvidia GT 440 next week to AMD 7750 (XFX Core) I have the Sapphire HD7750 Low Profile, currently with Clover Device_ids are native. For HD 7xxx/R7/R9, bootloader must be installed in EFI partition. DP/HDMI audio edits: Case_Studies]_AMD-HD7xxx_HDMI_Audio_v2.pdf.zip No VGA DVI works with the following edit (disables DP): dashimaki from 04 00 00 00 14 02 00 00 00 01 03 00 00 00 04 04 to 04 00 00 00 14 02 00 00 00 01 03 00 00 00 05 04 Link to comment Share on other sites More sharing options...
mitch_de Posted November 18, 2014 Author Share Posted November 18, 2014 I have the Sapphire HD7750 Low Profile, currently with Clover Device_ids are native. For HD 7xxx/R7/R9, bootloader must be installed in EFI partition. DP/HDMI audio edits: Case_Studies]_AMD-HD7xxx_HDMI_Audio_v2.pdf.zip No VGA DVI works with the following edit (disables DP): dashimaki from 04 00 00 00 14 02 00 00 00 01 03 00 00 00 04 04 to 04 00 00 00 14 02 00 00 00 01 03 00 00 00 05 04 Your low profile has this decoded situation: radeon_bios_decode ATOM BIOS Rom: SubsystemVendorID: 0x174b SubsystemID: 0xe231 IOBaseAddress: 0x0000 Filename: 231P03H6.S25 BIOS Bootup Message: E231 VERDE PRO 1G GDDR5 64MX32 PCI ID: 1002:683f Connector at index 0 Type [@offset 44902]: DisplayPort (10) Encoder [@offset 44906]: INTERNAL_UNIPHY2 (0x21) i2cid [@offset 44986]: 0x91, OSX senseid: 0x2 Connector at index 1 Type [@offset 44912]: HDMI-A (11) Encoder [@offset 44916]: INTERNAL_UNIPHY2 (0x21) i2cid [@offset 45013]: 0x94, OSX senseid: 0x5 Connector at index 2 Type [@offset 44922]: DVI-I (2) Encoder [@offset 44926]: INTERNAL_UNIPHY (0x1e) i2cid [@offset 45050]: 0x93, OSX senseid: 0x4 Connector at index 3 Type [@offset 44932]: DVI-I (2) Encoder [@offset 44936]: INTERNAL_KLDSCP_DAC1 (0x15) i2cid [@offset 45050]: 0x93, OSX senseid: 0x4 Seems that senseid 0x4 same Port , so 3 Ports Much differnt to mine, hope someone with more similar 7750 shows his Framebuffer too. What do you mean "bootloader must be installed in EFI"? chamelon also has some ATI config options. Ist that the screen white problem (must be fiexe3d by sleep/unsleep) if not using clover (efi bootloader)? Link to comment Share on other sites More sharing options...
toleda Posted November 18, 2014 Share Posted November 18, 2014 Ist that the screen white problem (must be fiexe3d by sleep/unsleep) if not using clover (efi bootloader)? It means a black screen with 2 lines of garbage and a reboot. Install Chameleon to EFI (suggest USB/EFI/Chameleon to test) Link to comment Share on other sites More sharing options...
mitch_de Posted November 18, 2014 Author Share Posted November 18, 2014 OK, but it doesnt matter to use chameleon in the EFI partition because i have an older (BIOS not UEFI) motherboard? I cant see whats the differnce using chameleon normal vs. EFI Partition install. Clover would be more different, but i want to stay with chameleon. I will first use an USB Stick for that tests installing chameleon bootloader on the EFI partittion (with my NV 440 gt). Link to comment Share on other sites More sharing options...
kvonlinee Posted November 18, 2014 Share Posted November 18, 2014 Chameleon on EFI have a boot screen on amd radeon 7800 and 7900 series, I don't know about 7700 series. I don't know about regular chameleon on root. Also on EFI it eliminate boot0 error. Link to comment Share on other sites More sharing options...
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