topic Re: yocto hob error in i.MX Processors

yocto hob error

心刚王 — Tue, 09 Dec 2014 03:39:14 GMT

hi,community!

i want to create an image for my imx6 device (use yocto hob),but i got an error as below,

Trying to resolve runtime dependency libgl resulted in conflicting PREFERRED_PROVIDER entries being found.

The providers found were: ['/disk/workspace/imx6/yocto/sources/meta-fsl-bsp-release/imx/meta-fsl-arm/recipes-graphics/gpu-viv-bin-mx6q/gpu-viv-bin-mx6q_3.10.17-1.0.0-hfp.bb', '/disk/workspace/imx6/yocto/sources/poky/meta/recipes-graphics/mesa/mesa_9.1.6.bb']

The PREFERRED_PROVIDER entries resulting in this conflict were: ['PREFERRED_PROVIDER_virtual/libgl = gpu-viv-bin-mx6q', 'PREFERRED_PROVIDER_virtual/mesa = mesa']

Thanks & Regards,

Re: yocto hob error

gusarambula — Wed, 10 Dec 2014 16:09:44 GMT

Unfortunately this is a known issue when using metadata from daisy on HOB so if using daisy you would need to use bitbake regularly. I'm sorry for the inconvenience.

Re: yocto hob error

gavingreenwalt — Mon, 09 Feb 2015 17:32:46 GMT

Just to be clear. HOB doesn't work With daisy for i.MX6? Is there a work around?

Re: yocto hob error

gusarambula — Mon, 09 Feb 2015 17:46:16 GMT

Unfortunately that's correct, HOB does not work because of some conflicts on the Freescale BSP (it is not related to poky daisy strictly speaking). There is not a work around as of today.

Re: yocto hob error

dauphinalexandr — Tue, 17 Mar 2015 13:11:33 GMT

hi,

I'd like to know if the problem occurs only for daisy or there is the same problem for the other branchs ?

Thank you!

Re: yocto hob error

gusarambula — Thu, 19 Mar 2015 20:29:43 GMT

Only in Daisy that I know of. Hob works okay with Dora. I haven't tried it with Dizzy personally but HOB will be replaced by Toaster.

Re: yocto hob error

durmus — Sat, 16 May 2015 10:40:47 GMT

Hi,

The following workaround works for me, though I'm not sure if it is a proper thing to do:

Since there are 2 conflicting PREFERRED_PROVIDERs, I've just removed the one in /sources/poky/...

I've edited the line in the file mesa-gl_9.2.5.bb (your version might be different) inside the folder /fsl-release-bsp/sources/poky/meta/recipes-graphics/mesa as follows:

PROVIDES = "virtual/libgl virtual/mesa" ---->>>> PROVIDES = ""

And that's it. I'm now able to build images for i.MX6 using hob in daisy.

Re: yocto hob error

joëlesponde — Mon, 26 Oct 2015 10:08:24 GMT

Hi,

Thanks Durmus for your workaround !!

For Yocto Fido 1.8, I had to modify two files:

- sources/poky/meta/recipes-graphics/mesa/mesa.inc

- sources/poky/meta/recipes-graphics/mesa/mesa-gl_10.4.4.bb