蓝宝石HD7750白金版修正FB的疑惑

griefhy

一直以来，我都没有去修正系统显示7XXX的问题，感觉没啥必要，可是最近闲的慌，就折腾了一下，谁知道问题来了：
我的显卡ID是 1002：683F，用的Clover引导，查阅
http://sourceforge.net/p/cloverefiboot/code/HEAD/tree/rEFIt_UEFI/Platform/ati.c
发现683F对应的是 Buri

查阅
http://forge.voodooprojects.org/p/chameleon/source/tree/HEAD/trunk/i386/libsaio/ati.c
却发现683F对应的却是 Chutoro


可是我看了内核文件，发现这两个的接口都不正确，我的显卡接口为 dvi-i dvi-d DP HDMI四个接口。


一时晕晕乎乎的，改了好几个，都没能修正显示，是哪儿不对吗？


connector.txt
ATOM BIOS Rom:         SubsystemVendorID: 0x174b SubsystemID: 0xe215        IOBaseAddress: 0x0000        Filename: 215P03E0.S41        BIOS Bootup Message: C44101 Verde Pro 1G GDDR5 64Mx32                                            PCI ID: 1002:683fConnector at index 0        Type [@offset 45366]: DisplayPort (10)        Encoder [@offset 45370]: INTERNAL_UNIPHY2 (0x21)        i2cid [@offset 45476]: 0x91, OSX senseid: 0x2Connector at index 1        Type [@offset 45376]: HDMI-A (11)        Encoder [@offset 45380]: INTERNAL_UNIPHY2 (0x21)        i2cid [@offset 45503]: 0x94, OSX senseid: 0x5Connector at index 2        Type [@offset 45386]: DVI-D (3)        Encoder [@offset 45390]: INTERNAL_UNIPHY1 (0x20)        i2cid [@offset 45530]: 0x90, OSX senseid: 0x1Connector at index 3        Type [@offset 45396]: DVI-I (2)        Encoder [@offset 45400]: INTERNAL_UNIPHY (0x1e)        i2cid [@offset 45567]: 0x93, OSX senseid: 0x4Connector at index 4        Type [@offset 45406]: DVI-I (2)        Encoder [@offset 45410]: INTERNAL_KLDSCP_DAC1 (0x15)        i2cid [@offset 45567]: 0x93, OSX senseid: 0x4




redsock.txt
215P03E0.S41:


C44101 Verde Pro 1G GDDR5 64Mx32                                            


Subsystem Vendor ID: 174b
       Subsystem ID: e215
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