R16 tinav2.1常见问题

一.分区

    修改target/allwinner/astar-parrot/configs/sys_partition.fex

    例如：

    [partition]

    name        = rootfs_data

    size        = 12582912

    user_type    = 0x8000

     修改其中的size属性，单位: 扇区。

      如要修改成1G，计算方法如下

        size = 1024 * 1024 * 1024 / 512

二.把文件打包到rootfs

    将文件放到package/base-files/files目录下即可。如果文件过大，在pack时报错，修改分区表的rootfs分区的大小

三.增加spi

    1. 在内核中添加spi 驱动

    $cd tinaV2.1

    $source build/envsetup.sh

    $lunch astar_parrot-tina

    $make kernel_menuconfig

    Device Drivers --->

    SPI support --->

    <*> User mode SPI device driver support

    2.修改

    tinaV2.1/target/allwinner/astar-parrot/configs/sys_config.fex

    [spi_board0]

    modalias = "at25df641"

    sflash_size = 32

    max_speed_hz = 50000000

    bus_num = 0

    chip_select = 0

    mode = 0

    修改成

    [spi_board0]

    modalias = "spidev"

    sflash_size = 32

    max_speed_hz = 50000000

    bus_num = 0

    chip_select = 0

    mode = 0

    四.以太网不可用

    $cd  tinaV2.1

    $make kernel_menuconfig

    Device Drivers --->

        [*] Network device support --->

            USB Network Adapters --->

                    <*> Multi-purpose USB Networking Frameworksuch as cable modems)

                    <*> SMSC LAN95XX based USB 2.0 10/100 ethernet devices

五.静态ip与动态ip

    #vim /etc/config/network

    静态ip:

          config interface 'eth0'

                    option ifname 'eth0'

                    option proto 'static'

                    option ipaddr '127.0.0.1'

                    option netmask '255.0.0.0'

                    option ipaddr '192.168.137.5'

                    option macaddr  5A:29:47:01:DA:33

    ps: 

        option proto 'static'  静态IP

        option ipaddr '192.168.xxx.xx' 要设置的ip  

动态ip:

    config interface 'eth0'

                    option ifname 'eth0'

                    option proto 'dhcp'

                    option macaddr  5A:29:47:01:DA:33

     ps:

        option proto 'dhcp'  动态获取ip

        option macaddr  5A:29:47:01:DA:33  mac地址