- Introduction
iTOP6818 is 8-core embedded development platform, you can set the touch screen display system in ubuntu or HDMI display, but the official did not make a corresponding dual significantly different, namely a touch screen and HDMI display different picture. Based on individual needs, it completed the functional configuration, the configuration method will now be described below. - Download
https://download.csdn.net/download/baidu_32639021/11224794 - Configuration Roadmap
recreate a node fb kernel to mount the HDMI device, the master device is a touch screen FB0, FB1 views of HDMI device, may be achieved by modifying the dual significantly different kernel driver code. - Configuration
into the kernel code input command to enter the kernel make menuconfig graphical configuration interface, as follows:
After the configuration, the following alternate route ./kernel/arch/arm/plat-s5p6818/drone device with the profile of device.c. c file, recompile the kernel to complete. - Significantly different dual implemented
to achieve dual significantly different, i.e. fb0 and fb1 of operation can be realized by the framebuffer ubuntu system.
iTOP6818-- significantly different for the dual configuration of the system kernel ubuntu
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Origin blog.csdn.net/baidu_32639021/article/details/90765852
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