Simplify KVM scripts - monitor only, manual peripheral switch

scripts/kvm/to_mac.sh

@@ -1,39 +1,12 @@
 #!/bin/bash
 # KVM Switch: Nobara → Mac
-# Switches monitor to USB-C and peripherals to Host 3 (Mac)
-#
-# Host mapping (0-indexed in HID++):
-#   Host 1 (0x01): Nobara (xtrm-pc)
-#   Host 3 (0x02): Mac (Kaloyan's MacBook Air)
-#
-# HID++ command format: ReportID, DeviceIdx, FeatureIdx, Function, HostIdx, 0, 0
-#   Mouse:    device 0x03, feature 0x0E (CHANGE_HOST)
-#   Keyboard: device 0x02, feature 0x0A (CHANGE_HOST)
-#   Function 0x10 = setCurrentHost (function 0 << 4)
-
-HIDAPITESTER="$HOME/bin/hidapitester"
+# Switches monitor to USB-C
+# Peripherals: manually press Easy-Switch to Channel 3
 
 echo "Switching to Mac..."
-
-# 1. Switch Mouse (MX Master 4) to Host 3 (Mac)
-echo "  Mouse -> Mac..."
-"$HIDAPITESTER" --vidpid 046d/c548 --usage 0x0001 --usagePage 0xff00 \
-    --open --length 7 --send-output 0x10,0x03,0x0E,0x10,0x02,0x00,0x00 2>/dev/null || \
-    echo "  [WARN] Mouse switch failed"
-
-# 2. Switch Keyboard (MX Keys S) to Host 3 (Mac)
-echo "  Keyboard -> Mac..."
-"$HIDAPITESTER" --vidpid 046d/c548 --usage 0x0001 --usagePage 0xff00 \
-    --open --length 7 --send-output 0x10,0x02,0x0A,0x10,0x02,0x00,0x00 2>/dev/null || \
-    echo "  [WARN] Keyboard switch failed"
-
-# 3. Switch Monitor to USB-C (Dell U3821DW input code: 27)
 echo "  Monitor -> USB-C..."
 if command -v ddcutil &>/dev/null; then
-    ddcutil setvcp 60 27 2>/dev/null || \
-        echo "  [WARN] Monitor switch failed (DDC/CI disabled or permissions issue)"
+    ddcutil setvcp 60 27 2>/dev/null && echo "Done! Press Easy-Switch for Channel 3" || echo "Monitor switch failed"
 else
-    echo "  [WARN] ddcutil not installed"
+    echo "ddcutil not installed: sudo dnf install ddcutil"
 fi
-
-echo "Done!"