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List:       openembedded-core
Subject:    [OE-core] [meta-oe][PATCH] mkefidisk.sh: add boot log on console
From:       twoerner () gmail ! com (Trevor Woerner)
Date:       2015-12-31 22:07:45
Message-ID: 5685A731.1070109 () gmail ! com
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ping?

On 11/28/15 09:29, Trevor Woerner wrote:
> Hooking up a serial console is a "developer mode", the chances are pretty good
> developers are interested in watching the kernel boot log on the console so
> they can spot any problems or diagnose any failed boots (e.g. can't find root
> fs).
> 
> Signed-off-by: Trevor Woerner <twoerner at gmail.com>
> ---
> scripts/contrib/mkefidisk.sh | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/scripts/contrib/mkefidisk.sh b/scripts/contrib/mkefidisk.sh
> index cd4de05..23c18cb 100755
> --- a/scripts/contrib/mkefidisk.sh
> +++ b/scripts/contrib/mkefidisk.sh
> @@ -402,7 +402,7 @@ if [ -e "$GRUB_CFG" ]; then
> 	sed -i "s/ LABEL=[^ ]*/ /" $GRUB_CFG
> 
> 	sed -i "s@ root=[^ ]*@ @" $GRUB_CFG
> -	sed -i "s at vmlinuz @vmlinuz root=$TARGET_ROOTFS ro rootwait quiet @" $GRUB_CFG
> +	sed -i "s at vmlinuz @vmlinuz root=$TARGET_ROOTFS ro rootwait console=ttyS0 \
> console=tty0 @" $GRUB_CFG fi
> 
> # Look for a gummiboot installation
> @@ -419,7 +419,7 @@ if [ -d "$GUMMI_ENTRIES" ]; then
> 
> 	sed -i "/initrd /d" $GUMMI_CFG
> 	sed -i "s@ root=[^ ]*@ @" $GUMMI_CFG
> -	sed -i "s at options *LABEL=boot @options LABEL=Boot root=$TARGET_ROOTFS ro \
> rootwait quiet @" $GUMMI_CFG +	sed -i "s at options *LABEL=boot @options LABEL=Boot \
> root=$TARGET_ROOTFS ro rootwait console=ttyS0 console=tty0 @" $GUMMI_CFG fi
> 
> # Ensure we have at least one EFI bootloader configured


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