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DM3730驱动TUSB1210的问题

Other Parts Discussed in Thread: TUSB1210, DM3730

大家好!

本人在用DM3730驱动TUSB1210,参考的是英码的板子画的,调试TUSB1210的时候,USB HUB不能实现即插即用,软件没有问题,因为在英码的SBC3730板子上,USB HUB是正常的。

请问大家TUSB1210这款芯片,

1,怎样测试它是不是好的芯片?

2,怎样知道Linux是否已经驱动起来TUSB1210了?从启动信息中可以看出来吗?