Hi, guys
I build the u-boot and kernel for the beagle-xm board after updating the PSP under DVSDK 4.01.00.09 and firstly the u-boot and kernel works fine. But after one reboot, it seems the USB network card doesn't work well. After bootup, you can't find any network hardware with the ifconfig, so I have to add a manually run script to boot up the network card and then broadcast to the outside world to tell the board is up or I even can't ping the board with my Linux host. Following is my steps
# ifconfig usb0 10.127.109.98 up
# ping 10.127.109.1
then the outside network know my beagle-xm board is up with ip address 10.127.109.1. And also if a host in another network section such as 10.204.3.5 can't connection this board directly, I have to add a route add command to set the default network gateway
# route add gw default 10.127.109.1
And then I can connect with host 10.204.3.5
Could anyone help me to figure out why this issue occurs? Do I have to setup something else. By the way I set the usb network card as follows in /etc//network/interface
iface usb0 inet static address 10.127.109.98 netmask 255.255.255.0 network 10.127.109.0 gateway 10.127.109.1
Many thanks.