[yocto] dd to nand flash chip?

[Riko Ho]

How can I edit boot loader command prompt ?
On Aug 17, 2017 10:07 PM, "Leonardo Sandoval" <
leonardo.sandoval.gonzalez at linux.intel.com> wrote:

> On Thu, 2017-08-17 at 18:37 +0800, Riko Ho wrote:
> > Dear Yocto Team Members，
> >
> > I tried to dd *.wic to nand flash but always got kernel panic, it can
> > not find rootfs
> > when I dd the same file to sd card, it worked.
> >
>
> from the bootloader command prompt, you may need to change the root
> kernel parameter and point to the device where the filesystem resides.
>
>
> > I copy only *.wic file to usb drive n dd it.
> > Do I need the whole directory of images for dd? or I need hddimg?
> >
> > Regards,
> > Riko
> >
>
>
>
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