Re: virtual/egl on Raspberry Pi 4


Khem Raj
 

that should have worked well for userland recipe to provide it. Maybe
you need to set

VC4GRAPHICS = ""

in local.conf

On Tue, Oct 5, 2021 at 8:53 AM Greg Wilson-Lindberg
<GWilson@sakuraus.com> wrote:

I am compiling in 32 bit mode.



From: Khem Raj <raj.khem@gmail.com>
Sent: Monday, October 4, 2021 5:15 PM
To: Greg Wilson-Lindberg <GWilson@sakuraus.com>
Cc: yocto@lists.yoctoproject.org
Subject: Re: [yocto] virtual/egl on Raspberry Pi 4



It should have automatically found user land package as one of providers but if it is not doing so that means it’s being ignored because it’s not compatible arch or something

Are you compiling 32bit mode ?





On Mon, Oct 4, 2021 at 4:08 PM Greg Wilson-Lindberg <GWilson@sakuraus.com> wrote:

Hi Khem,
Yes, the Raspberry Pi boards do use closed source drivers. What I need is how do I include the proper package that will bring in the necessary virtual/egl for the Raspberry Pi 4.

Greg
-----Original Message-----
From: Khem Raj <raj.khem@gmail.com>
Sent: Monday, October 4, 2021 14:17
To: Greg Wilson-Lindberg <GWilson@sakuraus.com>;
yocto@lists.yoctoproject.org
Subject: Re: [yocto] virtual/egl on Raspberry Pi 4



On 10/4/21 12:39 PM, Greg Wilson-Lindberg wrote:
Hello list,

I'm working on a Qt supplied boot2qt Yocto build currently based on
Zeus that is running on a Raspberry Pi 4. I recently updated the qt
version to 5.15.6 and Qt changed something in the Yocto configuration
that they are using and now one of the recipes that we use is failing
saying that in needs 'virtual/egl' but that it is not provided by any recipe.

In the searching that I have done I have found that the raspberry pi 4
is particular on which package supplies the virtual/egl but I haven't
seen anything that indicates what I should do to re-enable it.

Can anyone tell me what I need to do to enable the correct driver to
get virtual/egl provided on the Raspberry Pi 4? Or maybe even better,
how I could search through the packages that are enabled on the old
and new Yocto trees so that I can figure out what changed between the
releases and re-enable the virtual/egl.
it should be provided by userland package if you are using closed source
graphics driver.

Best Regards,

Greg Wilson-Lindberg




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