M. Koehrer wrote: > Hello! > >> This very board does not response to ARP requests sent to the board from the >> outside (e.g. from another PC). >> Using a different e1000 NIC (e.g. PCI, PCIe) this works fine. >> By looking at the driver source code I found out, that - for what ever >> reason - some e1000 boards seems >> to be able to filter out ARP requests. Could this be the reason for this >> behaviour? > I debugged the driver and identified that setting E1000_MANC_ARP_EN in the > MANC register > actually caused the issue. > I have provided at patch the explicitly clears this flag and does not set it > when using the driver. > With my system, this works fine now. > > Jan, could you please check in the patch?
Done (with minor cleanups). I also masked out E1000_MANC_ARP_RES_EN at this change, though I dunno if that makes any difference. Thanks, Jan
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