[<judkovics@st...>]

----- Original Message -----
From=3A mark gross =3Cmarkgross=40thegnar=2Eorg=3E
Date=3A Tuesday=2C February 1=2C 2005 2=3A10 pm
Subject=3A Re=3A =5BGumstix-users=5D Looking for a using
usbnet for dumbies how to=2E

=3E Thanks a lot man=2E
=3E =

=3E This worked perfectly=2C after I installed the dhcp
RPM and put the =

=3E stockr=2E162 root file system from sourceforge back
on my gumstix!

Mark=2C

Now that you have a fully fucntionaly system would
you like to confirm my observation=2E  Reflash with a
root fs built from the latest source and test usbnet
connectivity=2E

Thanks
DaveJ

=3E =

=3E Very cool=2C Thanks!
=3E =

=3E --mgross
=3E =

=3E On Tue=2C 2005-02-01 at 09=3A30 -0800=2C Darren Gibbs wrote=3A
=3E =3E These steps got DHCP working with USBNet=3A
=3E =3E =

=3E =3E 1=2E plugged in the gumstix
=3E =3E 2=2E Typed ifconfig -a to see if usb0 showed up =97
it did=2E The =

=3E kernel =

=3E =3E recognizes the gumstix=2E (sidenote=3A it was not
necessary to =

=3E =22modprobe =

=3E =3E usbnet=22 in order to get things going)
=3E =3E 3=2E Typed ifconfig usb0 192=2E168=2E0=2E1 =97  now we
have an IP assigned =

=3E to the =

=3E =3E usb0 interface=2C which will allow dhcpd to use it=2E
=3E =3E 4=2E Typed route add -host 255=2E255=2E255=2E255 dev
usb0 as required to =

=3E set up =

=3E =3E dhcpd for the usb0 interface=2E
=3E =3E 5=2E Edited /etc/dhcpd=2Econf=2E All you really need
to do is set up a =

=3E range =

=3E =3E or specific host IP for our new subnet
(192=2E168=2E0=2Ex) My =

=3E dhcpd=2Econf =

=3E =3E looks like this=3A
=3E =3E ddns-update-style ad-hoc=3B
=3E =3E option subnet-mask 255=2E255=2E255=2E0=3B
=3E =3E option broadcast-address 192=2E168=2E0=2E255=3B
=3E =3E option routers 192=2E168=2E0=2E1=3B
=3E =3E option domain-name-servers 192=2E168=2E0=2E1=3B
=3E =3E max-lease-time 120=3B
=3E =3E default-lease-time 120=3B
=3E =3E =

=3E =3E subnet 192=2E168=2E0=2E0 netmask 255=2E255=2E255=2E0 =7B
=3E =3E   range 192=2E168=2E0=2E10 192=2E168=2E0=2E100=3B
=3E =3E =7D
=3E =3E 6=2E Turned on dhcpd with /usr/sbin/dhcpd -d -f
which is the =

=3E foreground =

=3E =3E debug mode=2E This way you can see what DHCP
requests are being =

=3E made=2C and =

=3E =3E what leases are being granted=2E At this point=2C
the gumstix =

=3E requested and =

=3E =3E received a lease on an IP in the 192=2E168=2E0=2Ex
range=2E note that it =

=3E can =

=3E =3E take 60seconds or more for the gumstix to grab
and address from =

=3E the =

=3E =3E DHCP server=2E=2E=2E
=3E =3E 7=2E Typed ssh root=40192=2E168=2E0=2E100 and logged in to
the gumstix=2E
=3E =3E =

=3E =3E =

=3E =3E I also found this helpful to reacquaint myself
with Linux =

=3E networking=3A=3E =

=3E =3E http=3A//www=2Eibiblio=2Eorg/mdw/HOWTO/NET3-4-HOWTO-5=2Ehtml
=3E =3E =

=3E =3E =

=3E =3E On Jan 31=2C 2005=2C at 8=3A33 PM=2C mgross wrote=3A
=3E =3E =

=3E =3E =3E I=27ve found a bunch of infromation on brining
up the usb gadget and
=3E =3E =3E attatching to a windows host=2C but attaching to
a Linux host =

=3E seems to be
=3E =3E =3E largely undocumented=2E
=3E =3E =3E
=3E =3E =3E Are there any good pointers out there on how
to set up the =

=3E Linux host
=3E =3E =3E computer to talk to the gumstix over the USB
gadget pipe=3F
=3E =3E =3E
=3E =3E =3E Yes I=27m running 2=2E10 and I=27ve modprobed usbnet
(and it laoded)
=3E =3E =3E
=3E =3E =3E what are the next steps=3F
=3E =3E =3E ifup usb0 on the gumstix attempts to bring up
the interface but =

=3E it =

=3E =3E =3E fails
=3E =3E =3E to get an IP and I have no idea on how to get
the host computer =

=3E to talk
=3E =3E =3E to the USB as a network device=2E=2E=2E
=3E =3E =3E
=3E =3E =3E thanks for any help=2E
=3E =3E =3E
=3E =3E =3E --mgross
=3E =3E =3E
=3E =3E =3E
=3E =3E =3E
=3E =3E =3E
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