On Tue, May 8, 2018 at 1:08 PM, Kevin Darbyshire-Bryant via Lede-dev <[email protected]> wrote: > The sender domain has a DMARC Reject/Quarantine policy which disallows > sending mailing list messages using the original "From" header. > > To mitigate this problem, the original message has been wrapped > automatically by the mailing list software. > > ---------- Forwarded message ---------- > From: Kevin Darbyshire-Bryant <[email protected]> > To: Daniel Danzberger <[email protected]> > Cc: Rosen Penev <[email protected]>, "[email protected]" > <[email protected]> > Bcc: > Date: Tue, 8 May 2018 20:07:56 +0000 > Subject: Re: [LEDE-DEV] MMAP memory out of sync on AR71xx Rambutan (8devices) > board. > > >> On 8 May 2018, at 11:16, Daniel Danzberger <[email protected]> wrote: >> >>>> > <snip> >>>> Did you encounter this issue with kernel 4.9? For me, 4.4 caused no >>>> data corruption on my external hard drive. >>> I can't tell right now. I was trying to use an older version with kernel >>> 4.4, >>> but it fails to build. >> I just tested with 4.4 and the problem is present there as well. >>>> > > So out of curiosity I built this for my Archer C7 v2 ar71xx device. I also > modified the code to not give up on ‘OK’, so it always iterated 10 times. I > then ran this repeatedly using ‘watch’. Observations: > > 1) Failure only occurred on 1st check, it never appeared/re-appeared on > subsequent passes. > 2) Failure offsets are always at 32 byte intervals. That corresponds nicely > with cache-line size. Yeah the L1 > > Grabbing at straws to some extent. > > > Cheers, > > Kevin D-B > > 012C ACB2 28C6 C53E 9775 9123 B3A2 389B 9DE2 334A > > > _______________________________________________ > Lede-dev mailing list > [email protected] > http://lists.infradead.org/mailman/listinfo/lede-dev >
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