The Ghost in the I2C Bus
SileadInc KMDF HID Miniport (Touch I2C) — Quick Implementation Guide
Typically 0x40 or 0x41 (7-bit). Configurable via ACPI or DT overlays.
Human Interface Devices
The driver typically appears in the Windows Device Manager under . Because Silead chips utilize the ACPI (Advanced Configuration and Power Interface) standard, the installation process usually follows this path: sileadinc.com kmdf hid minidriver for touch i2c device
: It implements the Human Interface Device (HID) protocol, allowing the OS to treat the touch screen as a standard input device. I2C Communication The Ghost in the I2C Bus SileadInc KMDF
- Missing ACPI I2C device declaration
- Wrong I2C address in ACPI
- Missing firmware file
KMDF HID Minidriver
Silead Inc. produces capacitive touch controllers often found in low-to-mid range portable devices. The driver in question is a that bridges the I2C-connected Silead touch hardware to the Windows HID subsystem, allowing the OS to treat the touch device as a standard HID digitizer. Missing ACPI I2C device declaration Wrong I2C address
- If you are using Windows and Canon PRINT is already running, close Canon PRINT.
- Please use the following version of Canon PRINT.
- Windows: 1.11 or later
- macOS: 1.11 or later
- iOS/iPadOS: 3.6.0 or later
- Android: 3.6.0 or later
- If Canon PRINT is not installed, press [Download] and install Canon PRINT.
- Once installation is complete, press [Print] again.
