Messages in this thread | | | Subject | Re: Regarding tx-nocache-copy in the Sheevaplug | From | Eric Dumazet <> | Date | Mon, 13 Oct 2014 05:26:11 -0700 |
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On Mon, 2014-10-13 at 12:52 +0200, Lluís Batlle i Rossell wrote: > Hello, > > on the 7th of January 2014 ths patch was applied: > https://lkml.org/lkml/2014/1/7/307 > > [PATCH v2] net: Do not enable tx-nocache-copy by default > > In the Sheevaplug (ARM Feroceon 88FR131 from Marvell) this made packets to be > sent corrupted. I think this machine has something special about the cache. > > Enabling back this tx-nocache-copy (as it used to be before the patch) the > transfers work fine again. I think that most people, encountering this problem, > completely disable the tx offload instead of enabling back this setting. > > Is this an ARM kernel problem regarding this platform?
Which NIC and driver is this exactly ?
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