From: Sascha Hauer <s.hauer@pengutronix.de>
To: Patrick Boettcher <patrick.boettcher@posteo.de>
Cc: barebox@lists.infradead.org, Mikael Pann <Mikael.pann@stimio.fr>
Subject: Re: IMX6UL: Booting kernel with initramfs blocks
Date: Fri, 26 Oct 2018 12:23:42 +0200 [thread overview]
Message-ID: <20181026102342.lhx6hpcnobqe2g4k@pengutronix.de> (raw)
In-Reply-To: <20181026120558.1ef80a86@yaise-pc1>
Hi Patrick,
On Fri, Oct 26, 2018 at 12:05:58PM +0200, Patrick Boettcher wrote:
> Hi,
>
> we are using a Phytec IMX6UL-module and would like to use a
> kernel+initramfs as a rescue/recovery system (when bootchooser bails
> out).
>
> We are building the initramfs-zIamge with Yocto using a
> customized Phytec-distribution (not many changes).
>
> What we added to get an initramfs'd kernel is
>
> INITRAMFS_IMAGE = "<image-name>"
> INITRAMFS_IMAGE_BUNDLE = "1"
>
> to local.conf.
>
> bitbaking the thing gives us the zImage-initramfs-file.
>
> Then we created two static volumes within the UBI-partition on the
> NAND one for the image, one for the dtb.
>
> When trying to boot the image with bootm -o .. .. it takes some time
> (to load I guess) and then blocks.
Could you copy the image out from UBI to /somefile first to get UBI out
of the equation first?
Doing bootm -v -v might reveal some more information then.
Sascha
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next prev parent reply other threads:[~2018-10-26 10:23 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-26 10:05 Patrick Boettcher
2018-10-26 10:23 ` Sascha Hauer [this message]
2018-10-26 10:38 ` Patrick Boettcher
2018-10-26 11:24 ` Sascha Hauer
2018-10-26 14:25 ` Patrick Boettcher
2018-10-26 14:36 ` Lucas Stach
2018-10-28 14:29 ` Patrick Boettcher
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