1. 通过AMD_FrameBuffers_Catalina.php命令行工具获取AMD7000Controller.kext 所支持的FB,下面是删除一些数据之后的结果,因为太多了。 -------------------------AMD7000Controller.kext------------------------- Ramen (6) @ 0x5a040 LVDS, HDMI, DP, DP, DP, DP 020000000001000039050108000000002001050600000000 000800000402000000010200000000001000030500000000 000400000403000000010343400000001102010100000000 000400000001000000010431300000002103040300000000 000400000403000000010563600000001204020200000000 000400000001000000010651500000002205040300000000 Namako (4) @ 0x5a1d0 LVDS, LVDS, DP, DP 020000000001000000010151200000002205020200000000 020000000001000000010261110000001204010100000000 000400000403000000010343400000001102030300000000 000400000403000000010433300000002103040400000000 Buri (4) @ 0x5a310 LVDS, DP, DP, HDMI 020000000001000039050100000000001000050500000000 000400000403000000090200000000001102010100000000 000400000403000000090300000000002103020200000000 000800000402000000010400000000001204030300000000 Dashimaki (4) @ 0x5a3f0 DP, DP, DVI-D, HDMI 000400000403000000010101000000001204020200000000 000400000403000000010200000000002205030500000000 040000001402000000010301000000000000040400000000 000800000402000000010400000000001102010100000000 Futomaki (4) @ 0x5a560 DP, DP, DVI-D, HDMI 000400000403000000010101000000001204040100000000 000400000403000000010201000000002205050200000000 040000001402000000010300000000000000060600000000 000800000402000000010400000000001102010300000000 Hamachi (4) @ 0x5a5c0 DP, DP, DVI-D, HDMI 000400000403000000010101000000001204050100000000 000400000403000000010201000000002205040200000000 040000001402000000010300000000000000030600000000 000800000402000000010400000000001102010400000000 Ikura (1) @ 0x5a730 HDMI 000800000402000000010100000000001204030100000000 Maguro (1) @ 0x5a980 HDMI 000800000402000000010100000000001204030100000000 MaguroS (6) @ 0x5a9a0 DP, DP, DP, DP, DP, DP 000400000403000000010143200000001102010300000000 000400000403000000010233100000002103020400000000 000400000403000000010363400000001204030100000000 000400000403000000010453300000002205040200000000 000400000403000000010523600000001000050500000000 000400000403000000010613500000002001060600000000 2. 浏览以下网址,确定当前的显卡原生FB名称。 http://forge.voodooprojects.org/p/chameleon/source/tree/HEAD/trunk/i386/libsaio/ati.c 从中可以看出,0x6810所对应的FB名称为kNamako,将k去掉之后,便是该显卡所对应的实际FB名称。需要注意的是原生FB并不一定会支持目标显卡。选择FB之前要尽量选择目标显卡的接口与FB接口相近的,特别是主接口,尽量选择一样的,这会大大增加成功的机率。如果原生FB接口与目标显卡相似,那么首先应该对该FB进行实验,实在无法驱,再尝试其它FB。
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