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硬件如下图所示，不晓得什么原因会导致插网线开机与不插网线开机reg(0x00)不同，求指点！！！
你好，
1.请提供PDF格式的原理图，截图无法看清楚电路图。
2. dp83848k商店后默认工作在auto-negotiations下，根据BMCR寄存器中bit12的描述，bit8/13的数值可以忽略，0x3100和0x1100的不同之处就在bit13.
