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Message
From: youwenyi@a...
Date: Thu, 24 Apr 2003 07:21:20 -0100
Subject: Re: [openrisc] How to make ping work on or1ksim
Hi,
After I sent out the question on how to run ping on or1ksim, some
people told me they have the same problem and asked me whether I
have solved the problem. I have finally figured out how to do that.
Here is how:
1. Use "--enable-ethphy" as option when "configure" or1ksim.
2. Assume your LAN subnet is 192.168.0.0/24. Go to or1k/romfs/etc,
edit "rc" to be
ifconfig eth0 inet 192.168.0.9 netmask 255.255.255.0 hw ether
00:11:22:33:44:55
route add -net 192.168.0.0 netmask 255.255.255.0 dev eth0
3. Run genfomfs, and compile uCLinux.
4. Run or1ksim as root. (It took me a lot of time to figure this out! )
5. Run "ping 192.168.0.9", you should see loop-back reponse.
6. Assume another host on LAN is 192.168.0.1, run
"ping 192.168.0.1". You should see ping reponse from that host.
you-wen
----- Original Message -----
From: You-Wen Yi <youwenyi@a... >
To: openrisc@o... , youwenyi@a...
Date: Sat, 08 Mar 2003 19:18:00 -0800
Subject: [openrisc] How to make ping work on or1ksim
>
>
> Hi,
>
> I compiled uClinux and or1ksim following intructions in
> or1k/uclinux/uClinux-2.0.x/README.or32.
> Basic unix commands like "ls" and "cd" work. But networking
> commands
> don't work.
>
> The /etc/rc executes
> Command: ifconfig eth0 inet 10.1.1.200 netmask 255.0.0.0 hw
> ether
> 00:01:02:03:04:05
> Command: route add -net 10.0.0.0 netmask 255.0.0.0 dev eth0
> when booting up the system. I don't see error messsage for these
> two
> commands.
>
> After that, if I do "ifconfig" to confirm network configuration, I
> get
> /proc/net/dev: No such file or directory
>
> If I do "route", I get
> /proc/net/route: No such file or directory
> INET (IPv4) not configured in this system.
>
> If I do "ping 192.168.0.1", I get
> PING 192.168.0.1 (192.168.0.1): 56 data bytes
> ping: sendto: Network is unreachable
> ping: wrote 192.168.0.1 64 chars, ret=-1
> ping: sendto: Network is unreachable
> ....
>
> Can anybody tell me how to fix the problem?
> I don't see directory /proc, should I add that directory to make
> networking commands work?
> Should I make the IP address and Ethernet MAC address to be same
> as
> those of
> the host PC running or1ksim? Which file should I change?
>
> Thanks !
>
> You-Wen Yi
>
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