From 2fc8e72082e951fe81dbfb810321ae35b6c99ccc Mon Sep 17 00:00:00 2001
From: bicarus <202771338+bicarus-dev@users.noreply.github.com>
Date: Fri, 24 Jul 2026 11:41:39 -0700
Subject: [PATCH] Updated Touch screens (markdown)

---
 Touch-screens.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Touch-screens.md b/Touch-screens.md
index 976b4dd..d97e3ec 100644
--- a/Touch-screens.md
+++ b/Touch-screens.md
@@ -81,6 +81,8 @@ If you have new data point, please file a doc bug.
 
 Note: early S2240T models (2014-2015) seem to have a hardware bug where recent touches get "replayed" if there are many rapid touches in a row, which can be a major issue for Jubeat.
 
+S2240T devices also have a compatibility issue with USB Selective Suspend feature in Windows; sometimes, the touch screen can stop responding (USB device disappears from Windows and comes back couple minutes later). Disable USB Selective Suspend for `VID_2149&PID_2122&MI_00` and `VID_2149&PID_2122&MI_01` to work around this.
+
 ### Dell S2340T (S2340Tt)
 
 * Oct 2012 Manufacturing Date: 180Hz