VMWare Player+Fedroa24 部署DPDK运行报错问题解决方法

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dpdk-16.11 运行 helloworld,持续输出报错信息:

EAL: Error reading from file descriptor 23: Input/output error

EAL: Error reading from file descriptor 23: Input/output error

EAL: Error reading from file descriptor 23: Input/output error

EAL: Error reading from file descriptor 23: Input/output error

EAL: Error reading from file descriptor 23: Input/output error

EAL: Error reading from file descriptor 23: Input/output error

EAL: Error reading from file descriptor 23: Input/output error

EAL: Error reading from file descriptor 23: Input/output error

EAL: Error reading from file descriptor 23: Input/output error

...

网上找到的解决办法

详见:http://blog.csdn.net/bestboyxie/article/details/52694596

简述:

修改代码行

lib/librte_eal/linuxapp/igb_uio/igb_uio.c

找到

pci_intx_mask_supported(dev)

这行代码

然后修改为

pci_intx_mask_supported(dev)||true


修改后可以正常启动但根因待确认,不确认修改后是否会产生其他问题



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