From ddcf59f91cab7d61a87e59ea123c65e669c3c443 Mon Sep 17 00:00:00 2001 From: Michael Teeuw Date: Sun, 20 May 2018 13:47:11 +0200 Subject: [PATCH] Updated Configuring the Raspberry Pi (markdown) --- Configuring-the-Raspberry-Pi.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Configuring-the-Raspberry-Pi.md b/Configuring-the-Raspberry-Pi.md index a1bd7dc..e9098e0 100644 --- a/Configuring-the-Raspberry-Pi.md +++ b/Configuring-the-Raspberry-Pi.md @@ -10,6 +10,8 @@ Add the following line: dtoverlay=vc4-kms-v3d ```` +ℹ️ _Activating the Open GL drive can also be accomplished by using the `rasps-config` tool by running `sudo raspi-config`. Go to the `Advanced Options` menu and select `A7 GL Driver`. Next, select the `G1 GL (Full KMS) OpenGL desktop driver with full KMS`. Note that this option will be selected in the menu even when the GL drive is not yet configured._ + Unfortunately, as a result, the `display_rotate=1` ([see below](https://github.com/MichMich/MagicMirror/wiki/Configuring-the-Raspberry-Pi#rotating-the-screen-and-hide-rainbow-colored-cube)) won't have any effect on the display. If you want to rotate the display when the Open GL driver is in use, we need to use the `xrandr` tool which allows us to rotate the display when in desktop mode. To do so, edit the autostart file: ```` nano ~/.config/lxsession/LXDE-pi/autostart