[meta-freescale] Missing devtmpfs w/ i.MX6Q SabreSD sato-sdk image

Otavio Salvador otavio at ossystems.com.br
Tue Jun 25 13:28:24 PDT 2013

On Mon, Jun 24, 2013 at 6:50 PM, squirem <squirem at fbdfrozen.com> wrote:
> Hello,
> I've been trying to run a simple image, on the SabreSD devlopment board. I
> downloaded the latest version of the meta-fsl-arm BSP (dylan branch) and
> pokey-dylan package downloaded directly from the main Yocto site.
> After dropping the BSP into the top level pokey directory, setting up the
> environment, and adding ACCEPT_FSL_EULA = "1" to local.conf, I ran the hob
> GUI. From there I added the meta-fsl-arm BSP, selected the imx6qsabresd
> machine, then selected core-image-sato-sdk base image and just let that
> built.
> When that was finished I begin copying over the bootloader, kernel, and
> rootfs in the following order:
> sudo dd if=u-boot.imx of=/dev/sdc bs=512 skip=0 seek=2 conv=fsync
> sudo dd if=uImage of=/dev/sdc bs=512 skip=0 seek=2048 conv=fsync
> sudo fdisk /dev/sdc (made new primary partition at sector 16384)
> sudo mkfs.ext4 /dev/sdc1
> sudo tar --numeric-owner -xzvf /home/user/Desktop/poky-dylan-
> 9.0.0/build/tmp/deploy/images/core-image-sato-sdk-imx6qsabresd.tar.gz
> I then put in the SD card into the board, booted it, and observed the output
> from the debug port. It loads up the kernel and filesystem, but it
> eventually fails. This is the output I was left with before it stopped:
> Waiting for root device /dev/mmcblk1p1...
> mmc2: new high speed SDHC card at address aaaa
> mmcblk1: mmc2:aaaa SU08G 7.40 GiB
>  mmcblk1: p1
> EXT3-fs (mmcblk1p1): error: couldn't mount because of unsupported optional
> features (240)
> EXT2-fs (mmcblk1p1): error: couldn't mount because of unsupported optional
> features (240)
> EXT4-fs (mmcblk1p1): mounted filesystem with ordered data mode. Opts: (null)
> VFS: Mounted root (ext4 filesystem) on device 179:25.
> Freeing init memory: 204K
> INIT: version 2.88 booting
> Starting udev
> Missing devtmpfs, which is required for udev to run
> Halting...
> INIT: Sending processes the TERM signaStopping OpenBSD Secure Shell server:
> sshdno /usr/sbin/sshd found; none killed

Are you sure you're using dylan?


Otavio Salvador                             O.S. Systems
http://www.ossystems.com.br        http://projetos.ossystems.com.br
Mobile: +55 (53) 9981-7854            Mobile: +1 (347) 903-9750

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