wg binary in armhf deb from ppa missing; armbian with Allwinner A20 chip modprobe wg not working

[Egbert Verhage]

Hey Alex,

The Banana PI boards here an Allwinner chip, which not great with the
Linux Kernel. All the kernels are custom builds (most of the time) to
include support for the chips/boards.
From my experience the builds of armbian have the best images (Mind the
I have Banana PI M2, with an Allwinner A31S).

I can't help furder with wg on BananaPi board, sorry. Maybe somone else
in the mailing can help.

For the PPA package I need to figure out how the let him include make
install of wg/tools for armhf/arm64.

Greetz,
Egbert


On 2017-02-19 17:29, Alexander Morlang wrote:
> Hi,
> building on armhf reveals some effects i don’t understand:
> On my raspi3 with raspian and kernel
> uname -a
> Linux raspberrypi 4.4.38-v7+ #938 SMP Thu Dec 15 15:22:21 GMT 2016 armv7l GNU/Linux
> kernelmodule&wg are building just fine an the module loads. i had no time for testing it, but it builds.
>
> On Banana Pro with armbian an kernel
> uname -a
> Linux bananapipro 4.9.7-sunxi #1 SMP Thu Feb 2 01:52:06 CET 2017 armv7l armv7l armv7l GNU/Linux
> it’s building, but the module will not load:
>
> sudo modprobe wireguard 
> modprobe: ERROR: could not insert 'wireguard': Exec format error
>
> modinfo wireguard 
> filename:       /lib/modules/4.9.7-sunxi/extra/wireguard.ko
> alias:          rtnl-link-wireguard
> author:         Jason A. Donenfeld <Jason at zx2c4.com>
> description:    Fast, secure, and modern VPN tunnel
> license:        GPL v2
> depends:        udp_tunnel,ip6_udp_tunnel,x_tables
> vermagic:       4.9.7-sunxi SMP mod_unload ARMv7 thumb2 p2v8 
>
> In dmesg, it shows:
> [ 1404.917772] wireguard: loading out-of-tree module taints kernel.
> [ 1404.919392] wireguard: unknown relocation: 102
>
> Next i will try with bananian and 4.4 kernel.
>
> Gruß, Alex
>
>> Am 19.02.2017 um 15:51 schrieb Egbert Verhage <egbert at eggiecode.org>:
>>
>> Hey Alex,
>>
>> Ow, I never tested the package on armhf. I will give test it tomorrow on
>> my own Banana Pi 2 and Raspberry pi 2.
>>
>> If you are running the image of lemaker on your banana pi, maybe try
>> first to build the package from the git repo.
>>
>> Greetz,
>> Egbert
>>
>>
>> On 2017-02-19 02:14, Alexander Morlang wrote:
>>> Hi,
>>> used the launchpad ppa in xenial on armhf (Banana Pro). 
>>> The wireguard-tools packet installed only /usr/share/doc
>>>
>>> Is this a known problem?
>>>
>>> I downloaded the
>>> https://launchpad.net/~wireguard/+archive/ubuntu/wireguard/+files/wireguard-tools_0.0.20170214-wg1~xenial_armhf.deb
>>> and hat a look with dpkg -c <file>, getting the same result of no binary in the packet.
>>>
>>> regards, Alex
>>> _______________________________________________
>>> WireGuard mailing list
>>> WireGuard at lists.zx2c4.com
>>> https://lists.zx2c4.com/mailman/listinfo/wireguard
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