On Mittwoch, 9. August 2017 15:55:48 CEST Alexander Graf wrote:
> > Am 09.08.2017 um 12:45 schrieb Frank Kunz
> > <mailingli...@kunz-im-inter.net>:
> > 
> > Hello,
> > 
> > I'm trying to get the USB-OTG interface working on the DE0-nano-SoC
> > (socfpga) board by using openSUSE tumbleweed. The image uses ARM-EFI
> > boot and there is no dtb file on the boot partition. When Linux is
> > running the device-tree is visible on /proc/device-tree and
> > /sys/firmware, so there is a device-tree. But there is no dtb file which
> > I can change for debug purpose. So how to modify the device-tree with
> > ARM-EFI boot?
> Not sure about that particular board, but U-Boot uses the dt in /boot/dtb
> and then falls back to the built-in tree in U-Boot ($controlfdt).
> If it does use the fallback (which is the right way to do it), just do dtc
> -I fs -O dts /proc/device-tree and save it to the location the boot script
> looks for (check $bootcmd in U-Boot).

Seem like 

is missing a
    <package name="dtb-socfpga" bootinclude="true"/>
in the bootstrap packages section ...

@ Frank: Can you check booting works also after installing the dtb-socfpga 

Kind regards,

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