T470s: Improve display acceleration The corruption issue seems to have been solved
1 file changed, 3 insertions(+), 1 deletion(-)
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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 = ''