Gentoo Archives: gentoo-embedded

From: elmar bucher <elmbeech@×××××.com>
To: gentoo-embedded@l.g.o
Subject: Re: [gentoo-embedded] gentoo installation on openmoko freerunner
Date: Wed, 15 Jun 2011 22:06:37
Message-Id: BANLkTi=Owwa1SR7n26Df9H1bhzGrRgo-ug@mail.gmail.com
In Reply to: Re: [gentoo-embedded] gentoo installation on openmoko freerunner by YoYo Siska
Hi Yoyo,

At least a step I cam further...

> Why not connect it through the usb? It might be slower than wifi, but > much more stable and predictable... It's on wiki: > http://wiki.openmoko.org/wiki/USB_Networking
I followed the USB Networking instruction. elm@firebolt:~$ sudo ip address add 192.168.0.200/24 dev eth1 elm@firebolt:~$ sudo ip link set dev eth1 up elm@firebolt:~$ sudo route add -host 192.168.0.202 dev eth1 *** form the desktop ping and ssh to the phone works YEAH!*** elm@firebolt:~$ ping 192.168.0.202 PING 192.168.0.202 (192.168.0.202) 56(84) bytes of data. 64 bytes from 192.168.0.202: icmp_seq=1 ttl=64 time=1.15 ms 64 bytes from 192.168.0.202: icmp_seq=2 ttl=64 time=1.20 ms 64 bytes from 192.168.0.202: icmp_seq=3 ttl=64 time=1.26 ms 64 bytes from 192.168.0.202: icmp_seq=4 ttl=64 time=1.57 ms 64 bytes from 192.168.0.202: icmp_seq=5 ttl=64 time=1.62 ms --- 192.168.0.202 ping statistics --- 5 packets transmitted, 5 received, 0% packet loss, time 3997ms rtt min/avg/max/mdev = 1.150/1.365/1.627/0.197 ms elm@firebolt:~$ ssh root@192.168.0.202 root@192.168.0.202's password: Last login: Tue Jan 4 12:33:47 2000 from 192.168.0.200 root@om-gta02 ~ # *** form the phone ping to the phone works too (even the time looks freaking fast), but ssh to the desktop does not work, even I'm sure the firewall is down *** root@om-gta02 ~ # ping 192.168.0.200 PING 192.168.0.200 (192.168.0.200): 56 data bytes 64 bytes from 192.168.0.200: seq=0 ttl=64 time=0.000 ms 64 bytes from 192.168.0.200: seq=1 ttl=64 time=0.000 ms 64 bytes from 192.168.0.200: seq=2 ttl=64 time=0.000 ms 64 bytes from 192.168.0.200: seq=3 ttl=64 time=0.000 ms 64 bytes from 192.168.0.200: seq=4 ttl=64 time=0.000 ms ^C --- 192.168.0.200 ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max = 0.000/0.000/0.000 ms root@om-gta02 ~ # root@om-gta02 ~ # ssh elm@192.168.0.200 ssh: connect to host 192.168.0.200 port 22: Connection refused
>> > # ip addr >> quite some output >> 1: lo (loopback at inet 127.0.0.1/8) >> 2: usb0 [...] inet 192.168.0.202/24 brd 192.168.0.255 >> 3: eth0 [...] inet 192.168.0.42/24 brd 192.168.0.255 > > hmm, your wifi uses the same subnet as the usbconnection.
surprisingly this have change: root@om-gta02 ~ # ip addre 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: usb0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 00:1f:11:01:a9:a5 brd ff:ff:ff:ff:ff:ff inet 192.168.0.202/24 brd 192.168.0.255 scope global usb0 inet6 fe80::21f:11ff:fe01:a9a5/64 scope link valid_lft forever preferred_lft forever
> What does > route -n
root@om-gta02 ~ # route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 usb0 0.0.0.0 192.168.0.200 0.0.0.0 UG 8 0 0 usb0
> but if you have working connection from desktop to neo, you just need to run > iptables -t nat -A POSTROUTING -s 192.168.0.0/24 -j MASQUERADE echo 1 >/proc/sys/net/ipv4/ip_forward > > on the desktop, shr should be by default set up for the usb connection, > unless you start up some wifi connection app which would mess it up, > however this is what it looks like here (on the moko, wifi turned off):
Do I still have to run iptables -t nat -A POSTROUTING -s 192.168.0.0/24 -j MASQUERADE echo 1
>/proc/sys/net/ipv4/ip_forward ?
Still wonder if the problem is in the shr installation. I just flashed freerunner whit shr, to be able to install gentoo. I never properly used it to phone or something. The pre-flashed os (om2008?) have not even had a command line. But there the phone was working. That I tested. Well, that's it for today. Thanks! And good night. So long, Elmar

Replies

Subject Author
Re: [gentoo-embedded] gentoo installation on openmoko freerunner David Ford <david@×××××××××.org>
Re: [gentoo-embedded] gentoo installation on openmoko freerunner YoYo Siska <yoyo@××××××.sk>