On 2016-08-01 15:06, Brian Hutchinson wrote:
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
BTW, this behavior still exists in Poky/Yocto 2.1+ I was thinking
of filing a bug myself (I tried to look into the details, but I
could not figure out why the 'fsck' step didn't make the kernel
happy)
--
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Gary Thomas | Consulting for the
MLB Associates | Embedded world
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