Hi, Patrick Doyle <wpdster@xxxxxxxxx> writes: > I have two embedded Linux devices connected via USB. Both show usb0 > devices. One shows the network as RUNNING: > > device1# ifconfig usb0 > usb0 Link encap:Ethernet HWaddr 96:2E:28:4C:23:7C > inet addr:192.168.186.2 Bcast:192.168.186.255 Mask:255.255.255.0 > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:0 errors:0 dropped:0 overruns:0 frame:0 > TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) > > but the other does not: > > device2# ifconfig usb0 > usb0 Link encap:Ethernet HWaddr 02:00:86:a9:9c:69 > inet addr:192.168.186.1 Bcast:192.168.186.255 Mask:255.255.255.0 > UP BROADCAST MULTICAST MTU:1500 Metric:1 > RX packets:0 errors:0 dropped:0 overruns:0 frame:0 > TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) > > > Can anybody point me in the direction of clues to figure this out? > > FWIW, device1 is an Atmel device running a 4.1 kernel. I use usb0 all > the time with this device when connected to my development host. > > device2 is an Intel Edison board running a 3.10 kernel (from > ubilinux). It is new to me. > > I know that the USB interface works, and can use it to flash the Atmel > device from the Intel board. I just can't figure out why usb0 > networking doesn't work. > > Thanks for tips & clues... I'm guessing you need to ask for support from the people who gave you this v3.10 kernel. IIRC, Edison has a support forum. In this mailing list we can only help out if you're using the mainline kernel. sorry -- balbi
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