Beaglebone black networking with latest 6 branch?
Will
nyphbl8d at gmail.com
Fri Aug 8 21:27:11 UTC 2025
Hey Alan,
6-freebsd-13 is a dead end. 6-freebsd-12 was the old tried and true test if
you'd like to see if its behavior differs from 6-freebsd-14 . lwIP should
yield a functional network on BBB as well.
Kinsey
On Fri, Aug 8, 2025 at 9:50 AM Alan Cudmore <alan.cudmore at gmail.com> wrote:
> A few years ago I was able to bring up the RTEMS 6 branch and rtems-libbsd
> on a beaglebone black. The ethernet device worked in this configuration.
>
> I'm trying to update that code, so I cloned the latest rtems 6 branch and
> the rtems-libbsd 6-freebsd-14 branch. Everything builds and RTEMS boots,
> but the network devices don't seem to initialize. I need to take a closer
> look at this, but there are messages about devices not being found in the
> libbsd init code.
> FreeBSD beaglebone notes have this:
> Tested 2024-04-02: 13.3-R boots, 14.X and 15.X do not. /phk
>
> I tried building the rtems-libbsd 6-freebsd-13 branch, but it had
> compilation errors - should that be used with an older commit of the rtems
> 6 branch?
>
> How about Lwip? Does that work for the beagle? I would almost prefer that
> for my application if it works.
>
> Another option is the RPI4 - did anyone get that working with libbsd?
>
> Thanks!
> Alan Cudmore
>
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