[Bug 291105] Intel i350 not receiving arp replies

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Newsgroups gmane.os.freebsd.devel.net
Message-ID <[email protected]/bugzilla/>
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=291105

--- Comment #8 from Krzysztof Galazka <[email protected]> ---
RCTL value looks fine, but this is odd:
        RDH      00000080
        RDT      00000080

When head and tail registers have the same value, HW considers that there are
no descriptors available to store incoming packets. It looks like the first 128
descriptors in queue 0 were used, but since there was no IRQ driver never
processed them and RX queue got stuck. Would you be able to get values of
couple additional registers if I prepare a patch?

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