HDMI接口/VGA接口 显示器 修改config.txt 小白教程 说明
好吧,这个我也弄一个专贴吧。这样小白直接用现成的就OK了:
这个教程,适用于你的显示设备是HDMI接口、DVI接口、VGA接口
一、config.txt在哪里,如何修改?
1、将装好系统的SD卡,插入笔记本或者读卡器
2、进入SD卡所在盘符,一般为H盘
3、就能看到config.txt 文件了。
4、然后打开,进行内容编辑吧。。。。
二、好了不多数,修改好了的config.txt代码如下(直接复制,粘贴到SD卡里面的config.txt文件里面,保存即可):hdmi_ignore_edid=0xa5000080
hdmi_force_hotplug=1
hdmi_group=2
hdmi_mode=4
hdmi_drive=2
config_hdmi_boost=4
sdtv_mode=2
arm_freq=800
简单点说,这个参数:hdmi_mode=4是你显示器的分辨率,一般改为16最为恰当。可以根据自己的显示器情况调节,具体如何调节看这个:
DMT分辨率
以下是计算机显示器使用的分辨率。
这些分辨率的hdmi_group=2。
hdmi_mode=1 640x350 85Hz
hdmi_mode=2 640x400 85Hz
hdmi_mode=3 720x400 85Hz
hdmi_mode=4 640x480 60Hz
hdmi_mode=5 640x480 72Hz
hdmi_mode=6 640x480 75Hz
hdmi_mode=7 640x480 85Hz
hdmi_mode=8 800x600 56Hz
hdmi_mode=9 800x600 60Hz
hdmi_mode=10 800x600 72Hz
hdmi_mode=11 800x600 75Hz
hdmi_mode=12 800x600 85Hz
hdmi_mode=13 800x600 120Hz
hdmi_mode=14 848x480 60Hz
hdmi_mode=15 1024x76843HzDO NOT USE
hdmi_mode=16 1024x76860Hz
hdmi_mode=17 1024x76870Hz
hdmi_mode=18 1024x76875Hz
hdmi_mode=19 1024x76885Hz
hdmi_mode=20 1024x768120Hz
hdmi_mode=21 1152x86475Hz
hdmi_mode=22 1280x768 reduced blanking
hdmi_mode=23 1280x76860Hz
hdmi_mode=24 1280x76875Hz
hdmi_mode=25 1280x76885Hz
hdmi_mode=26 1280x768120Hz reduced blanking
hdmi_mode=27 1280x800 reduced blanking
hdmi_mode=28 1280x80060Hz
hdmi_mode=29 1280x80075Hz
hdmi_mode=30 1280x80085Hz
hdmi_mode=31 1280x800120Hz reduced blanking
hdmi_mode=32 1280x96060Hz
hdmi_mode=33 1280x96085Hz
hdmi_mode=34 1280x960120Hz reduced blanking
hdmi_mode=35 1280x1024 60Hz
hdmi_mode=36 1280x1024 75Hz
hdmi_mode=37 1280x1024 85Hz
hdmi_mode=38 1280x1024 120Hz reduced blanking
hdmi_mode=39 1360x76860Hz
hdmi_mode=40 1360x768120Hz reduced blanking
hdmi_mode=41 1400x1050 reduced blanking
hdmi_mode=42 1400x1050 60Hz
hdmi_mode=43 1400x1050 75Hz
hdmi_mode=44 1400x1050 85Hz
hdmi_mode=45 1400x1050 120Hz reduced blanking
hdmi_mode=46 1440x900 reduced blanking
hdmi_mode=47 1440x90060Hz
hdmi_mode=48 1440x90075Hz
hdmi_mode=49 1440x90085Hz
hdmi_mode=50 1440x900120Hz reduced blanking
hdmi_mode=51 1600x1200 60Hz
hdmi_mode=52 1600x1200 65Hz
hdmi_mode=53 1600x1200 70Hz
hdmi_mode=54 1600x1200 75Hz
hdmi_mode=55 1600x1200 85Hz
hdmi_mode=56 1600x1200 120Hz reduced blanking
hdmi_mode=57 1680x1050 reduced blanking
hdmi_mode=58 1680x1050 60Hz
hdmi_mode=59 1680x1050 75Hz
hdmi_mode=60 1680x1050 85Hz
hdmi_mode=61 1680x1050 120Hz reduced blanking
hdmi_mode=62 1792x1344 60Hz
hdmi_mode=63 1792x1344 75Hz
hdmi_mode=64 1792x1344 120Hz reduced blanking
hdmi_mode=65 1856x1392 60Hz
hdmi_mode=66 1856x1392 75Hz
hdmi_mode=67 1856x1392 120Hz reduced blanking
hdmi_mode=68 1920x1200 reduced blanking
hdmi_mode=69 1920x1200 60Hz
hdmi_mode=70 1920x1200 75Hz
hdmi_mode=71 1920x1200 85Hz
hdmi_mode=72 1920x1200 120Hz reduced blanking
hdmi_mode=73 1920x1440 60Hz
hdmi_mode=74 1920x1440 75Hz
hdmi_mode=75 1920x1440 120Hz reduced blanking
hdmi_mode=76 2560x1600 reduced blanking
hdmi_mode=77 2560x1600 60Hz
hdmi_mode=78 2560x1600 75Hz
hdmi_mode=79 2560x1600 85Hz
hdmi_mode=80 2560x1600 120Hz reduced blanking
hdmi_mode=81 1366x76860Hz
hdmi_mode=82 1080p 60Hz
hdmi_mode=83 1600x900 reduced blanking
hdmi_mode=84 2048x1152 reduced blanking
hdmi_mode=85 720p 60Hz
hdmi_mode=86 1366x768 reduced blanking
致贺词 学习一下,初学者开始努力学习 感谢。可惜还是失败,小白继续测试中…… 谢谢~~~~~~~~~~~~~~~~~~~~~~~~~~~ 。。。。。。。。。。。 来学习一下。。 小白特来看一下
板子还没到,先拿来看看。。 看看 新手配置CONFIG,学习中。。。。