Hi Patwood, In my himming bird board android is booting fine from NAND. so i tried to install ubuntu in NAND by this link.
https://www.miniand.com/forums/forums/development/topics/boot-ubuntu-lubuntu-from-internal-4g-flash?page=2 My steps: 1>i booted ubuntu from sdcard. 2>./nand-partv /dev/nand 'linux 8000000' 3>remove sdcard 4>booted from NAND. i did not done any changes in nanda partition. (i check by mounting nanda also , but u-boot is not evoked). in log: U-Boot 2014.01-rc1-09161-gaf9f405-dirty (Feb 19 2014 - 19:20:31) Allwinner Technology CPU: Allwinner A20 (SUN7I) Board: embdes I2C: ready DRAM: 1 GiB HELLO! BOOT0 is starting! boot0 version : 2.0.0 � read dram para. dram size =1024MB 0x01a48608 super_standby_flag = 0 Succeed in opening nand flash. block from 2 to 6 deal block 2 Succeed in reading Boot1 file head. The size of Boot1 is 0x00068000. The file stored in 0x00000000 of block 2 is perfect. Check is correct. Ready to disable icache. Succeed in loading Boot1. Jump to Boot1. [ 0.150] boot1 version : 2.0.0 [ 0.159] script installed early ok [ 0.160] pmu type = 3 [ 0.161] bat vol = 0 mv [ 0.179] axi:ahb:apb=4:2:2 [ 0.179] set dcdc2=1400mv, clock=912M successed [ 0.181] key [ 0.194] no key found [ 0.194] flash init start [ 2.177] flash init finish [ 2.203] fs init ok [ 2.531] fattype FAT16 [ 2.531] fs mount ok [ 2.536] nand good_block_ratio=944 [ 2.536] storage_type=0 [ 2.587] 0 [ 2.601] set pc [ 2.603] usbdc_vol = 4000, usbdc_cur = 0 [ 2.603] usbpc_vol = 4400, usbpc_cur = 0 [ 2.606] init to usb pc [ 2.609] set pc [ 2.804] battery enough [ 2.804] power_start=0x00000001 [ 2.804] key value = 0 [ 2.807] recovery key high 40, low 4 [ 2.901] show pic finish [ 2.901] load kernel start [ 2.930] load kernel successed [ 2.931] start address = 0x4a000000 [ 2.933] boot1: bad boot image magic, maybe not a boot.img? [ 2.942] power exit detect [ 2.942] usb exit detect [ 2.944] try to fel in 1 secend Booting stop here. Regards Punith -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
