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dm385的网卡问题



咨询以下几个问题,希望能得到解答,谢谢,我用的是DM385连接rtl8211e(g)

     1,一直没搞明白PHY 0:01和PHY 0:00的区别,我网络加载内核的时候,只是显示PHY: 0:00 - Link is Up - 100/Full,PHY0:01并没有显示,但是网络通信是正常的。

    2,使用./ethtool -s eth0 duplex full autoneg full进行设置的时候,phy 01由PHY: 0:01 - Link is Up - 100/Full变成了PHY: 0:01 - Link is Up - 100/Half,查看内核代码发觉只是设置MII_BMCR寄存器而且只是对phydev “0:00”而非对01进行设置,我查了相关文档也没说明对其的影响。

  希望上述问题帮忙解答下,谢谢