From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Subject: Re: [PATCH] ARM:dts:armadillo800eva: Add console parametters Date: Mon, 7 Aug 2017 09:59:20 +0200 Message-ID: <20170807075920.GD7175@verge.net.au> References: <1502027702-4366-1-git-send-email-phucduc.bui@gmail.com> <1502027702-4366-2-git-send-email-phucduc.bui@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1502027702-4366-2-git-send-email-phucduc.bui@gmail.com> Sender: linux-sh-owner@vger.kernel.org To: "Bui Duc Phuc (Fukuda)" Cc: geert+renesas@glider.be, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sh@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-arm-kernel@vger.kernel.org, laurent.pinchart+renesas@ideasonboard.com, magnus.damm@gmail.com, kuninori.morimoto.gx@renesas.com, yoshihiro.shimoda.uh@renesas.com List-Id: devicetree@vger.kernel.org On Sun, Aug 06, 2017 at 08:55:02PM +0700, Bui Duc Phuc (Fukuda) wrote: > From: Bui Duc Phuc > > After the kernel boot, the login prompt doesn't appear. > This patch will add console parametters to bootargs to fix it. > > Signed-off-by: Bui Duc Phuc > --- > arch/arm/boot/dts/r8a7740-armadillo800eva.dts | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts > index 1788e18..d383b37 100644 > --- a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts > +++ b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts > @@ -24,7 +24,8 @@ > }; > > 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.