[Version] Signature = "$WINDOWS NT$" Class = HIDClass ClassGuid = 745a17a0-74d3-11d0-b6fe-00a0c90f57da
| Error Source | Impact on Touch | |--------------|----------------| | Sensor misalignment | Consistent offset (e.g., +50 pixels on X-axis) | | Non-linear response | Edge compression or expansion | | Temperature drift | Gradual shift over time | | Display lamination variance | Parallax error | | Crosstalk on I2C bus | Jittery points | kmdf hid minidriver for touch i2c device calibration