[Librem-5-dev] devkit flashing help

Aaron aaron.morand at gmail.com
Fri Sep 25 08:31:24 PDT 2020


Yes, it shows up via lsusb.  It is also recognised differently according to
the position of the USB Boot Mode switch.

Aaron

On Fri, 25 Sep 2020 at 11:24, David Boddie via Librem-5-dev <
librem-5-dev at lists.community.puri.sm> wrote:

> On Date: Mon, 21 Sep 2020 10:23:28 -0400, Aaron wrote:
>
> > I've had this same issue with my dev-kit since I got it.  I had
> originally
> > gotten an externally powered USB-C hub to help with power issues, but I
> > still had this issue.  The battery idea sounded interesting and I have
> > tried that as well, with the same results.  I have also tried turning off
> > the kill switches for the wifi, wlan and camera/mic in hopes to minimize
> > power consumption, with no success.
> >
> > How do I get debug port output?  As per the documentation
> > <https://developer.puri.sm/Librem5/Hardware_Reference/devkit.html>, I
> have
> > only found the unpopulated JTAG and UART headers.  I would need to get
> > headers on one of those to be able to get the debug information
> mentioned?
>
> It's the UART you need to access with a header.
>
> Has the board ever appeared as a USB device when connected to a
> workstation?
>
> David
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>
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