Hi Simon,

On Mon, Oct 2, 2023 at 12:25 PM Tony Dinh <mibo...@gmail.com> wrote:
>
> Hi Simon,
>
> On Sun, Oct 1, 2023 at 6:22 PM Simon Glass <s...@chromium.org> wrote:
> >
> > Hi Tony,
> >
> > On Tue, 26 Sept 2023 at 13:40, Tony Dinh <mibo...@gmail.com> wrote:
> > >
> > > Hi Simon,
> > >
> > > On Tue, Sep 26, 2023 at 4:37 AM Simon Glass <s...@chromium.org> wrote:
> > > >
> > > > Hi Tony,
> > > >
> > > > On Mon, 25 Sept 2023 at 14:02, Tony Dinh <mibo...@gmail.com> wrote:
> > > > >
> > > > > Hi Simon,
> > > > >
> > > > > Here is an observation during testing the bootflow command.
> > > > >
> > > > > If there is a SCSI bootflow, scanning for USB bootflow will remove 
> > > > > that existing
> > > > > SCSI bootflow. To bring it back, I scanned for SCSI bootflow again, 
> > > > > and it was
> > > > > back to normal. Perhaps there is some kind of indexing problem?
> > > >
> > > > Yes that's right. The 'botflow scan' command is not additive. The
> > > > first thing it does is removing existing bootflows.
> > >
> > > Thanks for clarifying that. I assumed it is additive, because the
> > > existing USB bootflow was not removed when I did a "bootflow scan
> > > scsi" immediately after (see the end of the log).
> >
> > Yes, but I'm not sure what is going on there. Perhaps it is a bug?
> > When you scan SCSI it should not also scan USB.
>
> Yes, it looks like a bug. I think I can see the problem and am working
> on a patch.

Just to let you know, I'm out of time to work on this topic. I will
revisit it some other time, if you have not already tracked it down.

All the best,
Tony

>
> All the best,
> Tony
>
>
> >
> > Regards,
> > SImon

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