I2C\SILEAD0001 I2C\SILEADtouch ACPI\SILEAD0001 HID\VEN_SILEAD&DEV_0001
The real fight was in the EvtDevicePrepareHardware callback. This is where the driver actually touches the hardware. I had to read the ACPI table, find the I2C resource descriptor, and open a connection to the Silead controller. sileadinc.com kmdf hid minidriver for touch i2c device
: Touch not working, yellow bang in Device Manager. Possible causes : : Touch not working, yellow bang in Device Manager
source code can provide insights into I2C register maps and report structures. Are you looking to modify coordinate mapping (invert axes) or implement a specific HID report for a new hardware variant? Touchscreen Not Working Properly Windows Only - Hi10 Pro Touchscreen Not Working Properly Windows Only - Hi10
: Users frequently report that the driver fails to map the touch area correctly to the display. This often results in touch only working on a small portion of the screen or being horizontally/vertically inverted.