Re: Kernel 2.6, ML403, rootfs on nfs, gigabit ethernet link, nfs mount problems

Mohammad Sadegh Sadri wrote:

Hi all,

well I could bring up the grant's kernel on ml403 completely. the root file system was over nfs.

when I use a 100mbits link for connection to ml403 , every thing is working suitably.
but when I use a 1000mbits link, I see that ml403 gets ip address from dhcp and mounts the root file system but can not go further , it stops with a message: "nfs server not responding ...." some thing like this.

when pinging to ml403 with 64 bytes packets, ping works fine for both of 100 and 1000mbits links
but when I try to ping the board with 4000 bytes packets I notice that ml403 on gigabit link can not answer to ping packets, however on 100mbit link every thing works just fine.

any ideas?

TEMAC is in FIFO mode?
Try adding "nfsroot=,rsize=1024,wsize=1024" to cmdline?

Thanks,
Andrei