On Mon, Aug 1, 2016 at 8:56 AM, Brian Hutchinson <b.hutch...@gmail.com> wrote:
> If the USB drive is cold plugged (inserted before power on) it mounts
> fine, it is only a hotplug that results in the message "Volume was not
> properly unmounted. Some data may be corrupt. Please run fsck"
>
> The drive is mounted under /run/media/sdb1 but a listing of the
> directory just shows strange characters for the file names.
>
> Installed dosfstools on target and running fsck.vfat doesn't report a
> problem.  Inserting the exact same USB drive in a Ubuntu 14.04 box
> works fine so it isn't the USB drive.
>
> Found this thread talking about the problem I'm seeing (link below)
> and a bug report that sounds similar to what I'm seeing but I never
> really saw what the issue is and it says it's been fixed in Yocto
> 1.8.3 but I don't see a Yocto 1.8.3 release ... only Yocto 1.8.2.
>
> https://lists.yoctoproject.org/pipermail/yocto/2015-September/026563.html
>
> https://bugzilla.yoctoproject.org/show_bug.cgi?id=9652/
>
> When I run the mount command it says the USB drive is mounted as:
>
> type vfat 
> (rw,relatime,gid=6,fmask=0007,dmask=0007,allow_utime=0020,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
>
> I'm running a 4.4.1 kernel built outside of Yocto on a TI 816x SoC.
>
> Anyone have any information on what the issue may be?  I've played
> around with my kernel .config thinking it was something there but that
> didn't make any difference.  Kinda stumped at the moment.
>
> Regards,
>
> Brian

This is the output of running fsck.vfat in case anyone cares.  It
doesn't report anything about a "dirty bit" being set.  Could it be
this version of dosfsck is too old?

dosfsck 2.11, 12 Mar 2005, FAT32, LFN
Starting check/repair pass.
Starting verification pass.
/dev/sdb1: 284 files, 60465/62894 clusters
-- 
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