ALLWINNER/h3 malfunction

[Daniel Braniss]

> On 17 Sep 2016, at 6:19 PM, Emmanuel Vadot <manu at bidouilliste.com> wrote:
> 
> On Wed, 7 Sep 2016 16:34:48 +0300
> Daniel Braniss <danny at cs.huji.ac.il> wrote:
> 
>> Hi All!
>> 
>> I am playing with an orangepi-one, and I now compiled a kernel without INVARIANTS & WITNESS
>> and it panics, when compiled without WITNESS, it boots, but for example the awg comes up
>> with a semi random ethernet address, so clearly there is some timing issues. I have placed the panic in
>>        http://www.cs.huji.ac.il/~danny/orangepi/op1.panic.1
>> 
>> and so if someone can point me to where some delay can be added ?
>> 
>> thanks,
>> 	danny
>> 
> 
> Hello Daniel,
> 
> I'll admit that I've never tested ALLWINNER kernel without INVARIANTS
> or WITNESS recently, I'll try that.
> I assume that you've patched your DTS for ethernet support, can you
> try with the unpatched one ?

i searched high and low for such one, can you send me one?

> It seems that it panic because the mod0 clk doesn't have the correct
> parent.
> 
> For the semi random MAC address this is expected. The awg driver
> generate a random one if it can't use the SID root key as
> the "source", which we don't support for now on H3 (it shouldn't be 
> hard to add support for the H3).
> 
> Cheers,
> 
> -- 
> Emmanuel Vadot <manu at bidouilliste.com> <manu at freebsd.org>