From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Seiderer Date: Wed, 2 Jun 2021 22:26:32 +0200 Subject: [Buildroot] [RPi4] Enable GTK3 on Buildroot In-Reply-To: <20210602112346.472e95a5@windsurf.home> References: <20210602112346.472e95a5@windsurf.home> Message-ID: <20210602222632.73390af3@gmx.net> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello Derek, On Wed, 2 Jun 2021 11:23:46 +0200, Thomas Petazzoni wrote: > Hello, > > On Tue, 1 Jun 2021 15:21:29 -0600 > Derek T wrote: > > > I am trying to enable GTK3 on Buildroot to deploy to a Raspberry Pi 4, and > > having trouble initializing the Xorg server with an HDMI display. The > > persistent error seems to be an undefined symbol while loading > > fbturbo_drv.so. I tried manually loading the libraries in the config file, > > which helped with some of the undefined symbol errors, but the symbol > > "fbdevHWSave" has continued to throw an error. I have a Weston daemon > > running on the device, and on boot a desktop screen shows up on the > > display. > > If you already have Weston up and running, why are you not using the > Wayland backend of Gtk3 ? It seems more logical than trying to get > X.org working. Despite the suggestion that there are better solutions than fbturbo on RPi4 your problem should be fixed by the buildroot patch '[v1] package/x11r7/xdriver_xf86-video-fbturbo: fix driver loading' (see [1])..., thanks for providing the buildroot config file to reproduce the failure... Regards, Peter [1] https://patchwork.ozlabs.org/project/buildroot/patch/20210602201529.6210-1-ps.report at gmx.net/ > > Best regards, > > Thomas