On Fri, Oct 14, 2016 at 11:13:11AM +0200, Guillaume Gardet wrote: > Hi, > > > Le 14/10/2016 à 01:00, Joe Hershberger a écrit : > >On Fri, Oct 14, 2016 at 12:52 AM, Simon Glass <s...@chromium.org> wrote: > >>Hi Tom, > >> > >>On 13 October 2016 at 13:11, Tom Rini <tr...@konsulko.com> wrote: > >>>Hey all, > >>> > >>>I've noticed now, but not dug into a problem that goes like this. On > >>>every platform that I have tried NFS on now (and I wasn't a user before > >>>the test came in) I see: > >>># nfs 80000000 /tftpboot/1MiBtest.bin > >>>link up on port 0, speed 1000, full duplex > >>>################################################################# > >>> ################################################################# > >>> ################################################################# > >>> ##########T T T T > >>>done > >>>Bytes transferred = 1048576 (100000 hex) > >>> > >>>for the same 1MiB file. The link line will vary from board to board but > >>>the end result is that I always see 4 T (for timeout) at the end of the > >>>transfer. On boards where I am doing this on gigabit the initial > >>>transfer is fast enough that the timeout doesn't cause failure. On the > >>>boards where I'm at 100Mbit instead however, I fail. > >>I have seen this also - what type of interface are you using? > >Does this happen in your testing, Guillaume? > > > > No, I never saw those timeouts. I will try to reproduce here. > On which boards does it happen?
AM335x GP EVM, DRA72x EVM ("J6 Eco"), Beagleboard xM, RPi 3 (32 or 64bit mode). I suspect it's something either config or network related. Everything is on the same 24 port gigabit switch. -- Tom
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