1*4882a593SmuzhiyunIntro 2*4882a593Smuzhiyun===== 3*4882a593Smuzhiyun 4*4882a593SmuzhiyunThis default configuration will allow you to start experimenting with the 5*4882a593Smuzhiyunbuildroot environment for the Bananapi M2 ULtra. With the current 6*4882a593Smuzhiyunconfiguration it will bring-up the board, and allow access through the 7*4882a593Smuzhiyunserial console. 8*4882a593Smuzhiyun 9*4882a593SmuzhiyunBananapi M2 Ultra link: 10*4882a593Smuzhiyunhttp://www.banana-pi.org/m2u.html 11*4882a593Smuzhiyun 12*4882a593SmuzhiyunThis configuration uses U-Boot mainline and kernel mainline. 13*4882a593Smuzhiyun 14*4882a593SmuzhiyunHow to build 15*4882a593Smuzhiyun============ 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun $ make bananapi_m2_ultra_defconfig 18*4882a593Smuzhiyun $ make 19*4882a593Smuzhiyun 20*4882a593SmuzhiyunNote: you will need access to the internet to download the required 21*4882a593Smuzhiyunsources. 22*4882a593Smuzhiyun 23*4882a593SmuzhiyunHow to write the SD card 24*4882a593Smuzhiyun======================== 25*4882a593Smuzhiyun 26*4882a593SmuzhiyunOnce the build process is finished you will have an image called "sdcard.img" 27*4882a593Smuzhiyunin the output/images/ directory. 28*4882a593Smuzhiyun 29*4882a593SmuzhiyunCopy the bootable "sdcard.img" onto an SD card with "dd": 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun $ sudo dd if=output/images/sdcard.img of=/dev/sdX 32*4882a593Smuzhiyun $ sudo sync 33*4882a593Smuzhiyun 34*4882a593SmuzhiyunInsert the micro SDcard in your Bananapi M2 Ultra and power it up. The console 35*4882a593Smuzhiyunis on the serial line, 115200 8N1. 36