[PATCH] ARM:dts:armadillo800eva: Add console parametters
Kuninori Morimoto
kuninori.morimoto.gx at renesas.com
Thu Aug 10 01:12:52 PDT 2017
Hi Simon
> > chosen {
> > - bootargs = "earlyprintk ignore_loglevel root=/dev/nfs ip=dhcp rw";
> > + bootargs = "console=tty0 console=ttySC0,115200 earlyprintk
> > + ignore_loglevel root=/dev/nfs ip=dhcp rw";
> > stdout-path = "serial0:115200n8";
> > };
>
> Hi,
>
> this feels wrong. My understanding is that stdout-path should be enough
> to get the console.
(snip)
> Thank you for your comment.
> Before creating this patch, I have a patch reference of you and Geert.
> https://patchwork.kernel.org/patch/5184001/
I think he want to say here is that it needs "console=" which
is indicated by Geert on https://patchwork.kernel.org/patch/5184001/
"Note that we have to keep the "console=ttySC1" parameter in
chosen/bootargs, ..."
I don't have armadillo800eva anymore, so I can't test this patch.
But according to Phuc-san, there is not command prompt after boot
without this patch.
Best regards
---
Kuninori Morimoto
More information about the linux-arm-kernel
mailing list