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From: Jean-Denis Girard <jd.girard@sysnux.pf>
Subject: Re: Mount error on 32 bits, ok on 64 bits
Date: Thu, 28 Sep 2017 19:26:24 -1000
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Le 28/09/2017 à 15:29, Jean-Denis Girard a écrit :
> Hi list,
> 
> I have an Alix motherboard with a SD card using btrfs running fine since
> 2010. Today, I wanted to upgrade to kernel 4.13.4 from 4.9.52 (i586). As
> always, I cross-compiled from my main system, installed on Alix, but
> boot failed while trying to mount root: "BTRFS critical (device sda1):
> unable to find logical 1740640256 length 4096".
> 
> Rebooting to 4.9.52 on the Alix works just fine. Btrfs scrub returns no
> error.

FWIW, kernels up to 4.12.14 are ok, and 4.13-rc1 has the same probem.
Which patches should I try to reverse first?


Thanks,
-- 
Jean-Denis Girard

SysNux                   Systèmes   Linux   en   Polynésie  française
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