Hello all,
With current mainline and stable 2.6.35.y branch I've some strange
features with USB ethernet gadget ...
root@igep0020:~# uname -a
Linux igep0020 2.6.37-rc1+ #1 Fri Nov 5 09:22:53 CET 2010 armv7l
unknown unknown GNU/Linux
root@igep0020:~# ifconfig
usb0 Link encap:Ethernet HWaddr 5A:A9:54:25:4C:04
inet addr:192.168.7.2 Bcast:192.168.7.255 Mask:255.255.255.0
inet6 addr: fe80::58a9:54ff:fe25:4c04/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:28 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:4951 (4.8 KiB)
Pinging seems not work
root@igep0020:~# ping -c5 192.168.7.1
PING 192.168.7.1 (192.168.7.1): 56 data bytes
--- 192.168.7.1 ping statistics ---
5 packets transmitted, 0 packets received, 100% packet loss
Curiously if I unplug and plug the USB cable, and ping again ...
root@igep0020:~# ping -c5 192.168.7.1
PING 192.168.7.1 (192.168.7.1): 56 data bytes
64 bytes from 192.168.7.1: seq=0 ttl=64 time=0.397 ms
64 bytes from 192.168.7.1: seq=1 ttl=64 time=0.489 ms
64 bytes from 192.168.7.1: seq=2 ttl=64 time=0.397 ms
64 bytes from 192.168.7.1: seq=3 ttl=64 time=0.366 ms
64 bytes from 192.168.7.1: seq=4 ttl=64 time=0.396 ms
--- 192.168.7.1 ping statistics ---
5 packets transmitted, 5 packets received, 0% packet loss
round-trip min/avg/max = 0.366/0.409/0.489 ms
Works, anyone knows if the ethernet gadget is broken in current
mainline or have observed this feature ?
Thanks in advance,
Enric
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
