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Missing /dev/fb0 in yocto image

Question asked by piotrlewicki on Nov 24, 2015

Hello.

I'm trying to adapt the freescale image to be able to work with board provided by phytec company and for now I copied their machine.conf and I have changed used kernel (they are using some recipe for "linux-mainline" which is for now v3.19, but I used freescale's "linux-imx"). I attached machine.conf file I use.

My freescale distribution is built from "fido" branch.

I use tftp to obtain the linux kernel and device tree and NFS for root filesystem.

My problem is that I have built the "core-image-sato" and now the system boots but I get :

 

Freeing unused kernel memory: 328K (80d1c000 - 80d6e000)

INIT: version 2.88 booting

Error opening /dev/fb0: No such file or directory

Starting udev

 

Could you tell my why I don't have any framebuffers?

What is responsible for it's creation?

Original Attachment has been moved to: file.conf.zip

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