dtv_driver.ko

        替换dtv_driver.ko .步骤:
        shell@android:/ # get_rootfs.sh                                                
        grep -w boot /proc/partinfo | grep -o part.. |grep -o '[1-9]*[0-9]$'
        cat /dev/block/mmcblk0p5 > /cache/out/boot.img
        split_bootimg /cache/out/boot.img
        gunzip -dc /cache/out/boot.img-ramdisk.gz | cpio -i
        27166 blocks
        Extracting rootfs into 
        ===>  /cache/out/rootfs
        Update rootfs by 
        ===> update_rootfs.sh
 
       shell@android:/ # 
       shell@android:/ # cd /cache/out/rootfs/                                        
       shell@android:/cache/out/rootfs # rm -rf dtv_driver.ko       
                  
       shell@android:/cache/out/rootfs # cp /usbdisk/dtv_driver.ko .                                       <
       shell@android:/cache/out/rootfs # sync      
       shell@android:/cache/out/rootfs # update_rootfs.sh                             
       grep -w boot /proc/partinfo | grep -o part.. |grep -o '[1-9]*[0-9]$'
       mkbootfs /cache/out/rootfs | gzip > /cache/out/new-boot.img-ramdisk.gz
 
 
       mkbootimg  --kernel /cache/out/boot.img-kernel  --ramdisk /cache/out/new-boot.img-ramdisk.gz --output /cache/out/new-boot.img
      dd of=/dev/block/mmcblk0p5 bs=1M if=/cache/out/new-boot.img
      8+1 records in
      8+1 records out
      9060352 bytes (8.6MB) copied, 0.539586 seconds, 16.0MB/s
      shell@android:/cache/out/rootfs #
 
      重启

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