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Date: Thu, 2 Aug 2018 09:24:16 -0700 From: Florian Fainelli <f.fainelli@...il.com> To: Andrew Lunn <andrew@...n.ch>, "Lad, Prabhakar" <prabhakar.csengg@...il.com> Cc: netdev <netdev@...r.kernel.org> Subject: Re: [Query]: DSA Understanding On 08/02/2018 09:05 AM, Andrew Lunn wrote: >> I dont see any Reply's on the PC with tcpdump on PC > > So try ethool -S on the PC. Any packets dropped because of errors? > > Try turning off hardware checksums on the switch. ethtool -K. Also make sure that cpsw is properly sending 64 bytes (including FCS) packets to the switch, some switches will just discard packets when packets are RUNT -- Florian
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