>> board <--> dlink hub <---> 3g usb dongle
>> I connect the 3g usb dongle to the Dlink USB Hub and i issue the AT
>> commands through the busybox microcom, after I get OK for the
>> connection, if I try to
>> run dhclinet on wwan0 or if I do a ifconfig wwan0 up i see the below
>> error message:
>>
>> SIOCSIFFLAGS: No space left on device
>
> -ENOSPC indicates that bandwidth was insufficient.
> Do you have anything else on that hub that eats bandwidth?
Thanks for the reply Oliver,
No, nothing else connected on the other hub ports ( I use a 7 port
Dlink usb hub)
One more thing I want to say, here is a more detailed on the issue
1. on terminal 1 i run busybox microcom /dev/ttyUSB3 and issue the AT commands,
and after i get connect OK from the other side, i keep the
microcom window open.
2. Open a different terminal (terminal 2) and issue dhclient wwan0 or
ifconfig wwan0 up
with the above I see the issue
in the above sequence, if I exit from the microcom window (terminal 1)
and try the dhclient or ifconfig (terminal 2)i don't see any
issue.
rgds,
GK
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