显卡型号为AMD HD 6790 显卡ROM接口参数值如下:
ATOM BIOS Rom: PCI ID: 1002:673e Connector at index 0 Type : DisplayPort (10) Encoder: INTERNAL_UNIPHY2 (0x21) i2cid: 0x90, OSX senseid: 0x1 Connector at index 1 Type: HDMI-A (11) Encoder: INTERNAL_UNIPHY2 (0x21) i2cid: 0x93, OSX senseid: 0x4 Connector at index 2 Type: DVI-I (2) Encoder: INTERNAL_UNIPHY (0x1e) i2cid: 0x94, OSX senseid: 0x5 Connector at index 3 Type: DVI-I (2) Encoder: INTERNAL_KLDSCP_DAC1 (0x15) i2cid: 0x94, OSX senseid: 0x5 BARTS LE ELPIDA GDDR5 32MX32 BIOS
Subsystem Vendor ID: 1002 Subsystem ID: d0 Object Header Structure Size: 296 Connector Object Table Offset: 3e Router Object Table Offset: 0 Encoder Object Table Offset: d0 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 [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
不胜感激!
计算式 HotPlugID + SenseLine = (i2cid & 0xf) +1 HotPlugID = index 0 =Port 0 =00 = DisplayPort : SenseLine = (90 & 0xf)+1 = 01 HotPlugID = index 1 =Port 1 =01 = HDMI-A : SenseLine = (93 & 0xf)+1 = ? HotPlugID = index 2 =Port 2 =02 = DVI-I : SenseLine = (94 & 0xf)+1 = ? HotPlugID = index 3=Port 3=03 = DVI-I : SenseLine = (94 & 0xf)+1 = ?
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