2010/11/5 Grazvydas Ignotas <notasas@xxxxxxxxx>: > hi, > > On Fri, Nov 5, 2010 at 10:39 AM, Enric Balletbò i Serra > <eballetbo@xxxxxxxxx> wrote: >> 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 ? > > Please try this patch: > http://marc.info/?l=linux-usb&m=128576496614332&w=2 > > Report back if it works, maybe then that patch will finally get merged.. > No, the patch is not merged to now. Felipe, seems it is time to send out this musb bugfix patches. thanks, -- Lei Ming -- 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
