[u-boot@MINI2440]# bootp
dm9000_halt
phy_write(reg:0x0, value:0x8000)
dm9000_init
resetting DM9000
resetting the DM9000, 1st reset
resetting the DM9000, 2nd reset
dm9000 i/o: 0x20000300, id: 0x90000a46
DM9000: running in 16 bit mode
MAC: 08:08:11:18:12:27
08:08:11:18:12:27:
phy_read(0x1): 0x8000
从这个打印来看,自协商失败了!