Set GPIO at boot on Raspberry Pi

[Luiz Otavio O Souza]

On 20 December 2015 at 16:56, Toby <misc.lists at fsck.ch> wrote:
>
> That's what linux has, setting max_usb_current=1 in their
> /boot/config.txt sets GPIO38 to high. I don't know if they have a
> generic way of configuring pins though.
>

This seems to be a firmware thing, all settings in config.txt are
parsed by firmware. After all the high current mode has to be enabled
as early as possible to allow the system boot with a high current
device plugged in.

If the firmware sets this pin high, FreeBSD GPIO driver won't change it.

Try to update the firmware and see if that helps.

Luiz