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sskgaiqny

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About sskgaiqny

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    InsanelyMac Protégé
  1. sskgaiqny

    [Help!!!] ATI HD7850 Black Screen in High Sierra 13.6

    But it can work in Safe Boot mode, really no anyway to solve it?
  2. sskgaiqny

    [Help!!!] ATI HD7850 Black Screen in High Sierra 13.6

    But start the system in Safe Boot mode,it can work. And I didn't use whatevergreen, so I think it can be work. I use whatevergreen only to tried,but it didn't work.
  3. sskgaiqny

    [Help!!!] ATI HD7850 Black Screen in High Sierra 13.6

    I tried to add the radpg=15,but it still black screen.I didn't use -rad24, I tried to use it, still no change
  4. Hi guys ,i have a problem with my graphics card ati 7850(1GB/Sapphire). 1. When I start the system in Safe Boot mode(Clover Bootarg=-x), the graphics card (HD7850) is running normally. 2. But when I start the system in normal mode,the system is blank screen.(I confirm that the signal output, see the screen because there is light.) I am already done: 1. I have been tried Whatevergreen+Lilu,but the problem remains. 2. I also have been tried patch up Framebuffer,bue still black screen Can anyone help me!!! Many Thinks I use CLOVER version is r4760. Only FakeSMC.kext and RealtekRTL8111.kext in the EFI/CLOVER/kext/Other folder. My computer configuration: OS: MacOS 10.13.6 /Windows 10 CPU: Intel Q9550 @ 2.83GHz, MOBO: Gigabyte P43-ES3G (Intel ICH10), GPU: AMD Radeon HD 7850 (1 GB/Sapphire ) RAM:8GB DDR2 Ethernet: RealtekRTL8111 Sound: ALC888 radeon_bios_decode give the following result: ATOM BIOS Rom: SubsystemVendorID: 0x174b SubsystemID: 0xe221 IOBaseAddress: 0x0000 Filename: 221P0300.S04 BIOS Bootup Message: C40304 PITCAIRN PRO A1 GDDR5 32MX32 1GB PCI ID: 1002:6819 Connector at index 0 Type [@offset 43408]: DisplayPort (10) Encoder [@offset 43412]: INTERNAL_UNIPHY2 (0x21) i2cid [@offset 43518]: 0x90, OSX senseid: 0x1 Connector at index 1 Type [@offset 43418]: HDMI-A (11) Encoder [@offset 43422]: INTERNAL_UNIPHY2 (0x21) i2cid [@offset 43545]: 0x92, OSX senseid: 0x3 Connector at index 2 Type [@offset 43428]: DVI-D (3) Encoder [@offset 43432]: INTERNAL_UNIPHY1 (0x20) i2cid [@offset 43572]: 0x94, OSX senseid: 0x5 Connector at index 3 Type [@offset 43438]: DVI-I (2) Encoder [@offset 43442]: INTERNAL_UNIPHY (0x1e) i2cid [@offset 43609]: 0x95, OSX senseid: 0x6 Connector at index 4 Type [@offset 43448]: DVI-I (2) Encoder [@offset 43452]: INTERNAL_KLDSCP_DAC1 (0x15) i2cid [@offset 43609]: 0x95, OSX senseid: 0x6 redsock_bios_decoder give the following result: 221P0300.S04: C40304 PITCAIRN PRO A1 GDDR5 32MX32 1GB Subsystem Vendor ID: 174b Subsystem ID: e221 Object Header Structure Size: 355 Connector Object Table Offset: 48 Router Object Table Offset: 0 Encoder Object Table Offset: fd Display Path Table Offset: 12 Connector Object Id [19] which is [DISPLAY_PORT] encoder obj id [0x21] which is [INTERNAL_UNIPHY2 (osx txmit 0x12 [duallink 0x2] enc 0x4)] linkb: false Connector Object Id [12] which is [HDMI_TYPE_A] encoder obj id [0x21] which is [INTERNAL_UNIPHY2 (osx txmit 0x22 [duallink 0x2] enc 0x5)] linkb: true Connector Object Id [4] which is [DVI_D] encoder obj id [0x20] which is [INTERNAL_UNIPHY1 (osx txmit 0x11 [duallink 0x1] enc 0x2)] linkb: false Connector Object Id [2] which is [DVI_I] encoder obj id [0x1e] which is [INTERNAL_UNIPHY (osx txmit 0x10 [duallink 0x0] enc 0x0)] linkb: false Connector Object Id [2] which is [DVI_I] encoder obj id [0x15] which is [INTERNAL_KLDSCP_DAC1 (osx txmit 0x00 enc 0x10?)] linkb: false 7850.rom connector.txt redsock.txt config.plist DSDT(iasl4.0).aml iMac( export from safe mode).ioreg
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