Re: [yocto] #raspberrypi

From: "Khem Raj" <raj.khem@gmail.com>
To: wojciech.st@tutanota.com
Cc: yocto@lists.yoctoproject.org
Subject: Re: [yocto] #raspberrypi
Date: Mon, 16 Dec 2019 20:48:46 -0800	[thread overview]
Message-ID: <CAMKF1sqYnuJ_QY6uyw1jTrVwni=oeOECrtx7LJVvVFnEq3xsFA@mail.gmail.com> (raw)
In-Reply-To: <W5UD.1576533409237003637.6umO@lists.yoctoproject.org>

On Mon, Dec 16, 2019 at 1:56 PM <wojciech.st@tutanota.com> wrote:
>
> Problem with rootfs boot on my raspberrypi.
>
> Hi
> I am building simple image for my raspbery pi 3 A+ and connect to the pi via USB-UART converter and see the following in the console
> ...
> [ 2.071459] Run /bin/init as init process
> [ 2.076507] Run /bin/sh as init process
> sh: cannot set terminal process group (-1): Inappropriate ioctl for device
> sh: no job control in this shell
> sh-4.4#
>
>
>
> I build with the "bitbake core-image-base" and tried to run it on rpi 3A+, 3B, 3B+ and the problem is always the same it cannot switch to the rootfs on the sd card it seem like it stack at initramfs or some middle ground.
>
> I burn the *.rpi-sdimg image to SD card with dd from my Ubuntu16.04 host machine.
> I tried with two branches thud and warrior and the problem is exactly the same.
> The strange thing is that in this initramfs there are no tools like find grep modprobe etc. but I see my extra tools "i2c-tools vim"
>
> Here is my local.conf adjustments:
> MACHINE ?= "raspberrypi3"
> ENABLE_I2C = "1"
> ENABLE_UART = "1"
> IMAGE_INSTALL += "i2c-tools vim"

Can you turn this into
IMAGE_INSTALL_append = " i2c-tools vim"

>
> and the bblayer.conf
> BBLAYERS ?= " \
>   /media/dave/Develop/yoctopi/warrior/sources/poky/meta \
>   /media/dave/Develop/yoctopi/warrior/sources/poky/meta-poky \
>   /media/dave/Develop/yoctopi/warrior/sources/poky/meta-yocto-bsp \
>   /media/dave/Develop/yoctopi/warrior/sources/meta-openembedded/meta-oe \
>   /media/dave/Develop/yoctopi/warrior/sources/meta-raspberrypi \
>   "
>
> I tried also to build with the deprecated image "bitbake rpi-basic-image" but then I did not get my extra tools "i2c-tools vim".
>
> Anyone have any idea what can be wrong with my approach ?
>
> Regards,
>
> Wojciech
>
>
> -=-=-=-=-=-=-=-=-=-=-=-
> Links: You receive all messages sent to this group.
>
> View/Reply Online (#47702): https://lists.yoctoproject.org/g/yocto/message/47702
> Mute This Topic: https://lists.yoctoproject.org/mt/68744766/1997914
> Mute #raspberrypi: https://lists.yoctoproject.org/mk?hashtag=raspberrypi&subid=6692173
> Group Owner: yocto+owner@lists.yoctoproject.org
> Unsubscribe: https://lists.yoctoproject.org/g/yocto/unsub  [raj.khem@gmail.com]
> -=-=-=-=-=-=-=-=-=-=-=-