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断断续续花费几个小时的时间,阻塞了两个多星期,分辨率还没配上去。
目前好像是640*480, X下好像也是这个分辨率。
OS是Raspbian系统,硬件是通过hdmi-》vga接个19寸的LED显示器。
不知有哪位达人解决过类似的问题,烦请指点1、2,这里先拜谢了。
下面是我config.txt文件的内容(只修改此文件就能将分辨率配好么?hdmi=16、19、35都试过,都不好用):- # uncomment if you get no picture on HDMI for a default "safe" mode //cjl uncommented
- hdmi_safe=1
- hdmi_group=2
- # uncomment to force a specific HDMI mode (this will force VGA)
- #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 //cjl uncommneted
- # Set monitor resolution to 1024x768 XGA 60Hz (HDMI_DMT_XGA_60) //cjl added
- # hdmi_mode=16
- # hdmi_mode=17
- # hdmi_mode=18
- # 19 1024*768 85hz
- hdmi_mode=19
- # hdmi_mode=20
- # 35 1280*1024 60hz
- # hdmi_mode=35
- # hdmi_mode=20
- #另外一项“hdmi_ignore_edid”,是命令树莓派不检测HDMI设备的任何信息,只按照我们指定的分辨率输出。
- #如果不加,树莓派可能仍会“自作聪明”的检测HDMI设备的分辨率,结果造成我们设置的分辨率无效。
- hdmi_ignore_edid=0xa5000080
- # uncomment this if your display has a black border of unused pixels visible
- # and your display can output without overscan //cjl uncommented
- disable_overscan=1
- # uncomment the following to adjust overscan. Use positive numbers if console
- # goes off screen, and negative if there is too much border
- #overscan_left=-64
- #overscan_right=-48
- #overscan_top=-48
- #overscan_bottom=-48
- # uncomment to force a console size. By default it will be display's size minus
- # overscan. //cjl uncommented
- # framebuffer_width=1024
- # framebuffer_height=768
- # uncomment if hdmi display is not detected and composite is being output
- #hdmi_force_hotplug=1
- # uncomment to force a HDMI mode rather than DVI. This can make audio work in
- # DMT (computer monitor) modes
- hdmi_drive=2
- # uncomment to increase signal to HDMI, if you have interference, blanking, or
- # no display
- #config_hdmi_boost=4
- # uncomment for composite PAL
- #sdtv_mode=2
- #uncomment to overclock the arm. 700 MHz is the default.
- #arm_freq=800
- # for more options see http://elinux.org/RPi_config.txt
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