NCC S1 Sample运行提示EMMC error

笑笑

新手拿到开发板之后，编译并运行自带demo时提示以下错误，请问这要怎么解决？

firefly@firefly:~/GTISDK$ echo $GTISDKPATH
/home/firefly/GTISDK
firefly@firefly:~/GTISDK$ cd Samples/Sample/
firefly@firefly:~/GTISDK/Samples/Sample$ ./liteSample
Usage:
         ./liteSample -c CNN_Model -f FC_Model -l Lable_File -i Input_Image_File -u Network_Config_File -d device (emmc or ftdi or pcie)
m_OneBlock addr:0x288c5560
DeviceName = /dev/mmcblk1, emmcType = 1
m_Device : 0x288c3420
deviceName : /dev/mmcblk1
MMC_WRITE_MULTIPLE_BLOCK ioctl failed err = -1
Write parameter to eMMC failed. Block = 0, BufferLenInBytes = 5619196, Status = -1
GTI initialization failed.
---------- Prediction for /home/firefly/GTISDK/data/Image_Lite/bridge.bin ----------
MMC_WRITE_MULTIPLE_BLOCK ioctl failed err = -1
Write image to eMMC failed. Block = 0, BlockLen = 4096, Status = -1
Handle one frame error!
firefly@firefly:~/GTISDK/Samples/Sample$ uname -a
Linux firefly 4.4.154 #47 SMP Fri Nov 16 17:01:56 CST 2018 aarch64 aarch64 aarch64 GNU/Linux

笑笑

已经解决，需要使用root账号权限执行，打扰了

hahaer

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