Hi Greg, Do you have this in your local.conf?
DISTRO_FEATURES_append = " opengl" On Tue, Oct 5, 2021, 11:22 AM Greg Wilson-Lindberg <[email protected]> wrote: > Hi Khem, > > I added the VC4GRAPHICS line and here is the complete error that I get: > > > ERROR: Nothing PROVIDES 'virtual/egl' (but > /home/gwilson/Qt-5.15.6/Yocto-build-RPi4/sources/meta-qt5/recipes-qt/qt5/ > qtbase_git.bb DEPENDS on or otherwise requires it) > vc-graphics PROVIDES virtual/egl but was skipped: > PREFERRED_PROVIDER_virtual/libgles2 set to mesa, not vc-graphics > opengldummy PROVIDES virtual/egl but was skipped: > PREFERRED_PROVIDER_virtual/libgles2 set to mesa, not opengldummy > vc-graphics-hardfp PROVIDES virtual/egl but was skipped: > PREFERRED_PROVIDER_virtual/libgles2 set to mesa, not vc-graphics-hardfp > qtglesstream-dummy-client PROVIDES virtual/egl but was skipped: > PREFERRED_PROVIDER_virtual/libgles2 set to mesa, not > qtglesstream-dummy-client > NOTE: Runtime target 'zint' is unbuildable, removing... > Missing or unbuildable dependency chain was: ['zint', 'qtbase', > 'virtual/egl'] > > Regards, > > Greg > ------------------------------ > *From:* Khem Raj <[email protected]> > *Sent:* Tuesday, October 5, 2021 9:31:49 AM > *To:* Greg Wilson-Lindberg > *Cc:* [email protected] > *Subject:* Re: [yocto] virtual/egl on Raspberry Pi 4 > > 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 > <[email protected]> wrote: > > > > I am compiling in 32 bit mode. > > > > > > > > From: Khem Raj <[email protected]> > > Sent: Monday, October 4, 2021 5:15 PM > > To: Greg Wilson-Lindberg <[email protected]> > > Cc: [email protected] > > 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 < > [email protected]> 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 <[email protected]> > > > Sent: Monday, October 4, 2021 14:17 > > > To: Greg Wilson-Lindberg <[email protected]>; > > > [email protected] > > > 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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