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authorAlan Pearce2018-05-23 10:30:20 +0200
committerAlan Pearce2018-05-23 10:30:20 +0200
commit8c9571698ccc2c5a2ed229b5b6dec62142497cda (patch)
treef5beb989e56953a529424ccac0b49e64fe3b0eaa
parentce3e01c5b363ef9ac849066346a7f48b10dc56b1 (diff)
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T470s: Improve display acceleration
The corruption issue seems to have been solved
-rw-r--r--modules/machines/t470s.nix4
1 files changed, 3 insertions, 1 deletions
diff --git a/modules/machines/t470s.nix b/modules/machines/t470s.nix
index d9bca7ce..e6fb8cb6 100644
--- a/modules/machines/t470s.nix
+++ b/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 = ''