[PATCH 0/5] edison: Support for writing an xFSTK image

Andy Shevchenko andy.shevchenko at gmail.com
Mon Sep 7 10:04:11 CEST 2020


On Sat, Sep 5, 2020 at 6:23 AM Simon Glass <sjg at chromium.org> wrote:
> On Fri, 4 Sep 2020 at 03:46, Andy Shevchenko
> <andriy.shevchenko at linux.intel.com> wrote:
> > On Thu, Sep 03, 2020 at 07:28:51PM -0600, Simon Glass wrote:

> I do have a question though. How does the board decide whether to wait
> for the xFSTK tool to connect? Sometimes when I reset it it, it does.
> Sometimes it goes straight into receiving application. I am not
> pressing any button other than reset. Once it makes it mind up, it
> seems to stick to it until the power is removed? But it is powered by
> USB too, so removing power is not so easy.

It's a good question. I don't know the answer unfortunately. I think
the parties that are involved here are PMIC and thus its firmware (I
don't have access to it and even if ask will not get), DnX protocol,
USB implementation on IFWI level (no access to me either). And I truly
believe there are bugs in all of them, though I dunno if they are
related to the above behaviour.
Btw, pressing the reset button helps?

-- 
With Best Regards,
Andy Shevchenko


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