[U-Boot] [PATCH] tools/fw_env: use fsync to ensure that data is physically stored

[Vincent Prince]

For completness, here is the original post url :

https://patchwork.ozlabs.org/patch/245097/
https://lists.denx.de/pipermail/u-boot/2013-May/154752.html



2017-07-13 15:11 GMT+02:00 Vincent Prince <vincent.prince.fr at gmail.com>:

> Hi all,
>
> We had the same issue on our custom board, and this patch fixed it.
>
> We use fw_setenv for updating our BSP, and before the patch, 100 boards
> over 170 didn't work,
> and after, 170/170 did get the update.
>
> This patches worked well for us,
> Thanks Michael
>