all repos — nixfiles @ 8c9571698ccc2c5a2ed229b5b6dec62142497cda

System and user configuration, managed by nix and home-manager

T470s: Improve display acceleration The corruption issue seems to have been solved

Alan Pearce
commit

8c9571698ccc2c5a2ed229b5b6dec62142497cda

parent

ce3e01c5b363ef9ac849066346a7f48b10dc56b1

1 file changed, 3 insertions(+), 1 deletion(-)

jump to
M modules/machines/t470s.nix → modules/machines/t470s.nix
@@ -13,7 +13,9 @@ '';
 
   # Try a different acceleration method; maybe it helps with screen corruption
   services.xserver.deviceSection = ''
-    Option      "AccelMethod"  "uxa"
+    Option      "AccelMethod"  "sna"
+    Option      "TearFree"     "true"
+    Option      "TripleBuffer" "false"
   '';
 
   services.xserver.monitorSection = ''