am3354 接了2个网口（phy都为lan8710a），采用同一个时钟（am3354输出25MHz），现在的情况是：网口0能正常工作，网口1不停的在up/down：
phyCORE-AM335x login: [ 10.427795] PHY: 0:01 - Link is Up - 100/Full
[ 14.427764] PHY: 0:01 - Link is Down
[ 16.427795] PHY: 0:01 - Link is Up - 100/Full
[ 20.427764] PHY: 0:01 - Link is Down
[ 23.427764] PHY: 0:01 - Link is Up - 100/Full
[ 27.427764] PHY: 0:01 - Link is Down
[ 30.427764] PHY: 0:01 - Link is Up - 100/Full
[ 34.427734] PHY: 0:01 - Link is Down
[ 36.427764] PHY: 0:01 - Link is Up - 100/Full
[ 40.427764] PHY: 0:01 - Link is Down
可能会是什么问题呢?
谢谢！
