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[Fwd: Network problem]


I'm working on an i386 architecture with a RDC R6040 ethernet driver configured as eth0. The problem I'm facing is that I'm able to initialize the device using DCHP (I mean, the board can resolve an IP address) but once it's initialized I can't send or receive any packet from the host. I have compiled the ping_test.c program and it seems that the ARP cannot resolve the MAC address of the host. I can't ever ping the board. However, as I said before, the DHCP protocol is working fine.

I'm working with ecos-2.0 and this is the configuration I built to test the example:

ecosconfig new pc_rltk8139 net
ecosconfig tree
ecosconfig --config=ecos.ecc remove CYGPKG_DEVS_ETH_RLTK_8139
ecosconfig --config=ecos.ecc remove CYGPKG_DEVS_ETH_I386_PC_RLTK8139
ecosconfig --config=ecos.ecc add CYGPKG_DEVS_ETH_I386_PC_R6040
ecosconfig --config=ecos.ecc add CYGPKG_DEVS_ETH_RDC_R6040
make -s
make -C net/common/current tests TESTS=tests/ping_test

Before compiling the tree I changed the CYG_HAL_STARTUP macro in order to boot by the GRUB bootloader.
I have debuggers on the driver and I noticed that it does receive ARP requests to other machines but it doesn't receive the ARPs requests to the board


Any ideas will be appreciated..

Regards
Eduardo

--

Ing. Eduardo Salvador Sabaj
Analista de Desarrollo

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