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Re: [Qemu-discuss] Coldfire 5282 Support

From: Thomas Huth
Subject: Re: [Qemu-discuss] Coldfire 5282 Support
Date: Tue, 3 Oct 2017 15:40:55 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0

On 03.10.2017 15:21, William Mahoney wrote:
> Hi Thomas;
> I was telling this to Peter as well offline. The initial problem just FYI was 
> that the routing on the m68k side was nonexistent, so it wasn’t even sending 
> anything to the net drivers at all. I turned on the debugging in the net 
> driver and there was no traffic. It looks like there is a gateway set up in 
> the uClinux but it’s lying.  
> Now the hang-up in on my Unbuntu host side. When I do this: 
>     ./bin/qemu-system-m68k \
>       -cpu m5208 \
>       -M mcf5208evb \
>       -kernel ./coldfire-test-0.1/vmlinux-2.6.21-uc0 \
>       -nographic \
>       -net nic -net user,id=net0 \
>       -object filter-dump,id=f1,netdev=net0,file=temp_net.pcap
> The pcap shows what’s going on. QEMU does an ARP to the host and my host is … 
> very very quiet. As they say in war movies, "it’s almost TOO quiet!" So I 
> need to track down why here’s no resolving, then I think I’ll be good.

If I run that command, the 68k side successfully gets an IP address via
DHCP. What do you see when you run "ifconfig" at the 68k shell?


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