[U-Boot] arm: cache: misaligned operation with fastboot

[Steve Rae]

Hi Gary,

On Thu, Mar 2, 2017 at 3:12 AM, Lukasz Majewski <lukma at denx.de> wrote:

> Hi,
>
> > Hi Fabio, Lukasz,
> >
> > On Wed, Feb 15, 2017 at 02:24:40PM -0200, Fabio Estevam wrote:
> > > On Wed, Feb 15, 2017 at 2:04 PM, Gary Bisson
> > > <gary.bisson at boundarydevices.com> wrote:
> > > > Hi,
> > > >
> > > > I've been testing fastboot to flash a sparse image on a i.MX6Q
> > > > platform (Nitrogen6x) with U-Boot v2017.01.
> > > >
> > > > This test shows a lot of "misaligned operation" traces:
> > > > => fastboot 0
> > > > Starting download of 415679660 bytes
> > > > ...
> > > > downloading of 415679660 bytes finished
> > > > Flashing sparse image at offset 82124
> > > > Flashing Sparse Image
> > > > CACHE: Misaligned operation at range [12000028, 12028028]
> > > > CACHE: Misaligned operation at range [12028044, 1208f044]
> > > > CACHE: Misaligned operation at range [1208f060, 123fd060]
> > > > ...
> > > >
> > > > Has any of you seen that behavior?
> > > >
> > > > Note that this behavior only happens for sparse images, flashing
> > > > a raw image doesn't exhibit the problem.
> > >
> > > Adding DFU maintainer, Lukasz on Cc.
> >
> > Any update on this? Has anyone been able to reproduce?
>
> I don't have setup to test the fastboot.
>
> I can integrate patches (to -dfu) tree if you have one.
>
> >
> > Regards,
> > Gary
>
>
>
>
> Best regards,
>
> Lukasz Majewski
>
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yes -- I have seen these warning messages when flashing a "sparse" image....
- they don't seem to cause any issues,
- I haven't had time to investigate yet....
Thanks, Steve