From: Simon Horman <horms@verge.net.au>
To: "Bui Duc Phuc (Fukuda)" <phucduc.bui@gmail.com>
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
Subject: Re: [PATCH] ARM:dts:armadillo800eva: Add console parametters
Date: Mon, 7 Aug 2017 09:59:20 +0200 [thread overview]
Message-ID: <20170807075920.GD7175@verge.net.au> (raw)
In-Reply-To: <1502027702-4366-2-git-send-email-phucduc.bui@gmail.com>
On Sun, Aug 06, 2017 at 08:55:02PM +0700, Bui Duc Phuc (Fukuda) wrote:
> From: Bui Duc Phuc <phucduc.bui@gmail.com>
>
> 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 <phucduc.bui@gmail.com>
> ---
> 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.
WARNING: multiple messages have this Message-ID (diff)
From: Simon Horman <horms@verge.net.au>
To: linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] ARM:dts:armadillo800eva: Add console parametters
Date: Mon, 07 Aug 2017 07:59:20 +0000 [thread overview]
Message-ID: <20170807075920.GD7175@verge.net.au> (raw)
In-Reply-To: <1502027702-4366-2-git-send-email-phucduc.bui@gmail.com>
On Sun, Aug 06, 2017 at 08:55:02PM +0700, Bui Duc Phuc (Fukuda) wrote:
> From: Bui Duc Phuc <phucduc.bui@gmail.com>
>
> 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 <phucduc.bui@gmail.com>
> ---
> 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.
WARNING: multiple messages have this Message-ID (diff)
From: horms@verge.net.au (Simon Horman)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM:dts:armadillo800eva: Add console parametters
Date: Mon, 7 Aug 2017 09:59:20 +0200 [thread overview]
Message-ID: <20170807075920.GD7175@verge.net.au> (raw)
In-Reply-To: <1502027702-4366-2-git-send-email-phucduc.bui@gmail.com>
On Sun, Aug 06, 2017 at 08:55:02PM +0700, Bui Duc Phuc (Fukuda) wrote:
> From: Bui Duc Phuc <phucduc.bui@gmail.com>
>
> 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 <phucduc.bui@gmail.com>
> ---
> 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.
next prev parent reply other threads:[~2017-08-07 7:59 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-06 13:55 [PATCH] ARM:dts:armadillo800eva: Add console parametters Bui Duc Phuc (Fukuda)
2017-08-06 13:55 ` Bui Duc Phuc (Fukuda)
2017-08-06 13:55 ` Bui Duc Phuc (Fukuda)
2017-08-06 13:55 ` Bui Duc Phuc (Fukuda)
2017-08-06 13:55 ` Bui Duc Phuc (Fukuda)
2017-08-06 13:55 ` Bui Duc Phuc (Fukuda)
2017-08-06 13:55 ` Bui Duc Phuc (Fukuda)
2017-08-07 7:59 ` Simon Horman [this message]
2017-08-07 7:59 ` Simon Horman
2017-08-07 7:59 ` Simon Horman
[not found] ` <CAABR9nHUuSw7m6BCBxDs28YtppHxwHNQR5f06H0n8xcXKx7gCw@mail.gmail.com>
2017-08-10 8:12 ` Kuninori Morimoto
2017-08-10 8:12 ` Kuninori Morimoto
2017-08-10 8:12 ` Kuninori Morimoto
2017-08-10 8:25 ` Geert Uytterhoeven
2017-08-10 8:25 ` Geert Uytterhoeven
2017-08-10 8:25 ` Geert Uytterhoeven
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