- 积分
- 112
- 最后登录
- 2024-5-5
- 精华
- 0
- 阅读权限
- 20
- 主题
- 12
- UID
- 107468
- 帖子
- 205
- PB币
- 2496
- 威望
- 5
- 贡献
- 0
- 技术
- 12
- 活跃
- 365
- UID
- 107468
- 帖子
- 205
- PB币
- 2496
- 贡献
- 0
- 技术
- 12
- 活跃
- 365
|
之前看到这篇帖子hd4600移动版彻底解决high Sierra 10.13下开机花屏和八苹果,再也不用盖盖子了里面提到注入一个特殊的EDID解决了花屏的问题。我试了确实能解决,但是毕竟不是自己电脑的EDID,不知道会不会有其他影响,于是我抱着试一试的态度,逐一修改EDID,重启了无数遍,最终找到了一个可能解决花屏的参数。- Block 0 (EDID Base Block), Bytes 0 - 127, 128 BYTES OF EDID CODE:
- 0 1 2 3 4 5 6 7 8 9
- 000 | 00 FF FF FF FF FF FF 00 06 AF
- 010 | 3D 11 00 00 00 00 00 16 01 04
- 020 | 95 1F 11 78 02 9F E5 96 58 53
- 030 | 8A 26 24 50 54 00 00 00 01 01
- 040 | 01 01 01 01 01 01 01 01 01 01
- 050 | 01 01 01 01 B0 36 80 B4 70 38
- 060 | 1E 40 30 64 31 00 35 AD 10 00
- 070 | 00 18 00 00 00 0F 00 00 00 00
- 080 | 00 00 00 00 00 00 00 00 00 20
- 090 | 00 00 00 FE 00 41 55 4F 0A 20
- 100 | 20 20 20 20 20 20 20 20 00 00
- 110 | 00 FE 00 42 31 34 30 48 54 4E
- 120 | 30 31 2E 31 20 0A 00 88
- (8-9) ID Manufacture Name : AUO
- (10-11) ID Product Code : 113D
- (12-15) ID Serial Number : 0
- (16) Week of Manufacture : 0
- (17) Year of Manufacture : 2012
- (18) EDID Version Number : 1
- (19) EDID Revision Number: 4
- (20) Video Input Definition : Digital
- DFP 1.x Compatible
- (21) Maximum Horizontal Image Size: 31 cm
- (22) Maximum Vertical Image Size : 17 cm
- (23) Display Gamma : 2.20
- (24) Power Management and Supported Feature(s):
- Monochrome, Non-sRGB, Preferred Timing Mode
- (25-34) Color Characteristics
- Red Chromaticity : Rx = 0.588 Ry = 0.345
- Green Chromaticity : Gx = 0.323 Gy = 0.542
- Blue Chromaticity : Bx = 0.151 By = 0.143
- Default White Point: Wx = 0.313 Wy = 0.329
- (35) Established Timings I (Not Used)
- (36) Established Timings II (Not Used)
- (37) Manufacturer's Timings (Not Used)
- (38-53) Standard Timings (Not Used)
- (54-71) Detailed Descriptor #1: Preferred Detailed Timing (1920x1080 @ 60Hz)
- Pixel Clock : 140 MHz
- Horizontal Image Size : 309 mm
- Vertical Image Size : 173 mm
- Refresh Mode : Non-interlaced
- Normal Display, No Stereo
- Horizontal:
- Active Time : 1920 Pixels
- Blanking Time : 180 Pixels
- Sync Offset : 48 Pixels
- Sync Pulse Width: 100 Pixels
- Border : 0 Pixels
- Frequency : 66 kHz
- Vertical:
- Active Time : 1080 Lines
- Blanking Time : 30 Lines
- Sync Offset : 3 Lines
- Sync Pulse Width: 1 Lines
- Border : 0 Lines
- Digital Separate, Horizontal Polarity (-), Vertical Polarity (-)
- Modeline: "1920x1080" 140.000 1920 1968 2068 2100 1080 1083 1084 1110 -hsync -vsync
- (72-89) Detailed Descriptor #2: Defined by Manufacturer
- (90-107) Detailed Descriptor #3: ASCII String Data
- ASCII String Descriptor: AUO
- (108-125) Detailed Descriptor #4: ASCII String Data
- ASCII String Descriptor: B140HTN01.1
- (126-127) Extension Flag and Checksum
- Extension Block(s) : 0
- Checksum Value : 136
复制代码 修改后的edid- Block 0 (EDID Base Block), Bytes 0 - 127, 128 BYTES OF EDID CODE:
- 0 1 2 3 4 5 6 7 8 9
- 000 | 00 FF FF FF FF FF FF 00 06 AF
- 010 | 7C 9C 00 00 00 00 00 16 01 04
- 020 | 95 1F 11 78 02 9F E5 96 58 53
- 030 | 8A 26 24 50 54 00 00 00 01 01
- 040 | 01 01 01 01 01 01 01 01 01 01
- 050 | 01 01 01 01 B0 36 80 B4 70 38
- 060 | 1E 40 30 20 31 00 35 AD 10 00
- 070 | 00 18 00 00 00 FC 00 43 6F 6C
- 080 | 6F 72 20 4C 43 44 0A 20 20 20
- 090 | 00 00 00 10 00 00 00 00 00 00
- 100 | 00 00 00 00 00 00 00 00 00 00
- 110 | 00 10 00 00 00 00 00 00 00 00
- 120 | 00 00 00 00 00 00 00 6F
- (8-9) ID Manufacture Name : AUO
- (10-11) ID Product Code : 9C7C
- (12-15) ID Serial Number : 0
- (16) Week of Manufacture : 0
- (17) Year of Manufacture : 2012
- (18) EDID Version Number : 1
- (19) EDID Revision Number: 4
- (20) Video Input Definition : Digital
- DFP 1.x Compatible
- (21) Maximum Horizontal Image Size: 31 cm
- (22) Maximum Vertical Image Size : 17 cm
- (23) Display Gamma : 2.20
- (24) Power Management and Supported Feature(s):
- Monochrome, Non-sRGB, Preferred Timing Mode
- (25-34) Color Characteristics
- Red Chromaticity : Rx = 0.588 Ry = 0.345
- Green Chromaticity : Gx = 0.323 Gy = 0.542
- Blue Chromaticity : Bx = 0.151 By = 0.143
- Default White Point: Wx = 0.313 Wy = 0.329
- (35) Established Timings I (Not Used)
- (36) Established Timings II (Not Used)
- (37) Manufacturer's Timings (Not Used)
- (38-53) Standard Timings (Not Used)
- (54-71) Detailed Descriptor #1: Preferred Detailed Timing (1920x1080 @ 60Hz)
- Pixel Clock : 140 MHz
- Horizontal Image Size : 309 mm
- Vertical Image Size : 173 mm
- Refresh Mode : Non-interlaced
- Normal Display, No Stereo
- Horizontal:
- Active Time : 1920 Pixels
- Blanking Time : 180 Pixels
- Sync Offset : 48 Pixels
- Sync Pulse Width: 32 Pixels
- Border : 0 Pixels
- Frequency : 66 kHz
- Vertical:
- Active Time : 1080 Lines
- Blanking Time : 30 Lines
- Sync Offset : 3 Lines
- Sync Pulse Width: 1 Lines
- Border : 0 Lines
- Digital Separate, Horizontal Polarity (-), Vertical Polarity (-)
- Modeline: "1920x1080" 140.000 1920 1968 2000 2100 1080 1083 1084 1110 -hsync -vsync
- (72-89) Detailed Descriptor #2: Monitor Name
- Monitor Name: Color LCD
- (90-107) Detailed Descriptor #3: Descriptor Space Is Unused
- (108-125) Detailed Descriptor #4: Descriptor Space Is Unused
- (126-127) Extension Flag and Checksum
- Extension Block(s) : 0
- Checksum Value : 111
复制代码 我修改的关键2处
第一处是ProductID从113D改成了9C7C,这个是为了配合AppleBacklightInjector.kext调节亮度做许的修改
第二处是Horizontal Sync Pulse Width,我笔记本原始参数是100,然后我对比了不花屏的EDID还有多个MBP原始的EDID这里都是32,于是我也这样改了确实解决了花屏的问题。
另外由于改了ProductID,HiDPI的配置文件需要跟着改才会生效,目前我的本本登录界面亮度调节和HiDPI都正常了
后面改的都是一些文字信息,我只是照着MBP改了并不会影响其他功能。
估计有办法通过改显卡驱动来解决应该那才是最完美的方法,希望高手继续研究,但我没那个能力
附EDID修改工具http://pan.baidu.com/s/1sl0purF
望版友测试了回复 |
-
3
查看全部评分
-
|