X-Git-Url: https://plomlompom.com/repos/%7B%7Bprefix%7D%7D/balance?a=blobdiff_plain;f=dotfiles%2Fuser%2Fthinkpad%2Fminimal%2Fxinitrc;h=6a2ad7a4ae053ce19356968e55a12e21f1431847;hb=58725257e5d4d313c84f5e88c7738a57f4c29232;hp=030572315aa972f9228d9c2dcd14f2bbb9cc8b68;hpb=4946b282a1275c5ed9b4f5709bc8830afcce83ee;p=config

diff --git a/dotfiles/user/thinkpad/minimal/xinitrc b/dotfiles/user/thinkpad/minimal/xinitrc
index 0305723..6a2ad7a 100644
--- a/dotfiles/user/thinkpad/minimal/xinitrc
+++ b/dotfiles/user/thinkpad/minimal/xinitrc
@@ -10,11 +10,20 @@ xrdb -merge ~/.Xresources-local
 # Redshift to Berlin, Germany.
 redshift -rl 53:13 &
 
-# Enforce QWERTZ.
+# Enforce QWERTZ. (Why twice?)
 setxkbmap de
 
 # Set up compose key.
 xmodmap ~/.Xmodmap
 
+# Optionally, for certain Optimus systems with a first GPU connected to the
+# display and a second (NVidia) GPU providing 3D acceleration, use the first GPU
+# as sink for the second. This may confuse DPI settings, so re-set those.
+if [ "${NVIDIA_DIRECT}" ]; then
+  xrandr --setprovideroutputsource modesetting NVIDIA-0
+  xrandr --auto
+  xrandr --dpi 96
+fi
+
 # Launch window manager.
 i3 -c ~/.i3