Hi folks. I’ve spent more than a few evenings fiddling around to get a custom system built that enables the st7789v display via the Linux fbtft driver as the console and the “hifiberry” DAC on the pirate audio board that I’m using. Here’s a photo because it’s awesome: [IMG_3953] The next step o…

[image] jimsynz: Here’s a photo because it’s awesome: IT IS! thanks for sharing!

Well I haven’t solved my scenic issue, but I wanted to share a photo of it in it’s case that I designed. so much fun in such a small package! [IMG_3965]

[image] jimsynz: width: 1996092956, height: 1993753600, These seem extremely suspicious - do you get the same results every reboot? The values don’t look endian-swapped (there’s too many 1s scattered around) but maybe they’re just random noise. :thinking:

Okay, so I’ve made some progress using Scenic 0.11.2. The viewport is configured like this: config :podbox, :viewport, name: :main_viewport, size: {240, 240}, default_scene: Podbox.Scene.Main, drivers: [ [ module: Scenic.Driver.Local, name: :local, window: [resizeable…

The error comes from the default bcm.c driver. If the display is available on /dev/dri/card0 then it looks like you can use the drm.c driver. Have you tried manually setting a custom target ? export SCENIC_LOCAL_TARGET=drm export SCENIC_LOCAL_GL=gles3

Thanks for the update. Yeah, this is the direction I went down to finally get it working. [IMG_3966] I wound up pulling scenic_driver_local from main and setting SCENIC_LOCAL_TARGET=cairo-fb. The only catch being that it expects to address the framebuffer on /dev/fb0 but my display is listed as…

Great to hear you got it sorted and good call on the configuration request. :+1:

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Scenic driver for fbcon?

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jimsynz May 2, 2024, 7:44am 2

I upgraded scenic to 0.11 and switched to scenic_driver_local. No luck so far.