[Letux-kernel] 4.16 boot hickups

Andreas Kemnade andreas at kemnade.info
Thu Apr 12 18:14:58 CEST 2018


On Thu, 12 Apr 2018 17:24:27 +0200
"H. Nikolaus Schaller" <hns at goldelico.com> wrote:

> >   
> >> --- nothing happens any more ----  
> > 
> > I remember I had seen this behavior  (or something similar) more often
> > when doing a reboot from 3.7 to some dtb kernel.  well, the messages are
> > quite common. Can you attach via kgdb here?  
> Have never tried. How would that work?

you have to enable kgdb support in the kernel config (CONFIG_KGDB). Then
you connect a gdb on host side over serial line. Maybe we should not
use it as a console then, just use the fb.

I have not tried it with the gta04 either and it will not work with
every kind of bug but maybe we have luck.

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