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Apple's USB Serial DriverKit Driver Problems
Hi,any news regarding this?I experienced the same problems with the onboard USBSerial drivers in Catalina. The Chip is beeing correctly identified but no device is created.CP2104 USB to UART Bridge Controller:Product ID: 0xea60Vendor ID: 0x10c4 (Silicon Laboratories, Inc.)Version: 1.00Serial Number: 01E32666Speed: Up to 12 Mb/sManufacturer: Silicon LabsLocation ID: 0x14400000 / 16Current Available (mA): 500Current Required (mA): 100Extra Operating Current (mA): 0Log says:Device DB | Creating local devicesDevice DB | Creating bonjour devicesAdded | [USB][ CP2104 USB to UART ] ( 0, 0, 0) @ 0x14400000 |Inferior | [USB][ CP2104 USB to UART ] (ff, 0, 0) @ 0x14400000 |Are there any specific actions I can take to narrow down the root cause? Any additional debugging?The FT232R USB UART works perfect with the onboard drivers.thanksHorst