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执行tidl 例程出现错误

Other Parts Discussed in Thread: AM5729

各位好:

我用的平台时beaglebone x15 ,am5729,运行最新的sdk 固件,执行tidl_classification 时出错,不知是什么原因?

请问:1. 我用仿真器(xds100v2)连接时并没有看到eve 四个核,连接成功后这个处理器应该显示四个eve的核的是吗?

2.执行例程时的错误如下

root@am57xx-evm:/usr/share/ti/tidl/examples/classification# ./tidl_classification -h
[ 90.898815] omap-iommu 41501000.mmu: 41501000.mmu: version 3.0
[ 90.904828] omap-iommu 41502000.mmu: 41502000.mmu: version 3.0
[ 90.912191] omap-iommu 40d01000.mmu: 40d01000.mmu: version 3.0
[ 90.918089] omap-iommu 40d02000.mmu: 40d02000.mmu: version 3.0

TIOCL FATAL: Failed to open EVE message queue

请问是什么原因?