Ethernet on Neek running mmu linux question

[Altera_Forum]

Has anyone been able to get the ethernet on the Neek to work with mmu linux. 

So far I've been able to assign a MAC address, but when I give the command "udhcpc" it tries to assign an ip address. Then if I ping a website, or even the router, I get "the network is unreachable".  Are there some options that I have to select in the kernel build menu specifically, and if so what are those options. I'd appreciate any help.  Thanks,

[Altera_Forum]

I've tried udhcpc and it seems to get an address and immediately lose it. I am currently using dhcpcd, but I did have some issues with it, see this thread: http://www.alteraforum.com/forum/showthread.php?t=18802 

 You should try configuring a static IP address to rule out the DHCP client as a problem.

[Altera_Forum]

OK new development, 

 I am able to ping a local ip, but I get "network unreachable" if I try to ping anything out the local domain. I also get "net eth0: RX: overrun" error after I statically declare my ip address. THoughts?

[Altera_Forum]

Hi leehinsz, 

 What board and which MAC/PHY do you use ? I think you got the same problem as me ... See my post : http://www.alteraforum.com/forum/showthread.php?t=21057

[Altera_Forum]

Hi, I have the NEEK, and I'm using Hippo's most recent SOF file on the  

Nios Wiki.    neek_ocm_spi_mmu.zip  The MAC I believe is the Marvel option, and the PHY is the default option. I found the problem, I needed to add a gateway to the Kernel ip table with the Route command.  First I needed a Static Ip address assigned to the Board, then use the following route command  "route default gw 'ipaddress of gateway' " And vola. However after a certain amount of time, the board seems to loose all of that information.

[Altera_Forum]

--- Quote Start ---  Has anyone been able to get the ethernet on the Neek to work with mmu linux. So far I've been able to assign a MAC address, but when I give the command "udhcpc" it tries to assign an ip address. Then if I ping a website, or even the router, I get "the network is unreachable".  Are there some options that I have to select in the kernel build menu specifically, and if so what are those options. I'd appreciate any help.  Thanks,  --- Quote End ---    hello,I have a neek board and nios2-linux-20100621.tar , I want to make an zImage with mmu, and I use the branch "truch" and "nios2mmu",when I compile the default configuration of the kernel,there is no error,.But when I change the configuration of the kernel and choose the Neek board,there is error is the process of compilation,can you tell me why? Thank you very much!

[Altera_Forum]

hello,I have a neek board and nios2-linux-20100621.tar , I want to make an zImage with mmu, and I use the branch "truch" and "nios2mmu",when I compile the default configuration of the kernel,there is no error,.But when I change the configuration of the kernel and choose the Neek board,there is error is the process of compilation,can you tell me why? Thank you very much!

[Altera_Forum]

--- Quote Start ---  hello,I have a neek board and nios2-linux-20100621.tar , I want to make an zImage with mmu, and I use the branch "truch" and "nios2mmu",when I compile the default configuration of the kernel,there is no error,.But when I change the configuration of the kernel and choose the Neek board,there is error is the process of compilation,can you tell me why? Thank you very much!  --- Quote End ---   Please start a separate thread and post the errors you are getting.