If anyone wishes to push this upstream, feel free to do so. IInterface 2 CP2102 USB to UART Bridge Controllerīack then I was able to solve my problem doing a small patch to the kernel.Īll I did was compare it with the FTDI driver that never showed any problems for me, then I used the same values it does for the timeout on the function that I noticed was returning the error. IProduct 2 CP2102 USB to UART Bridge ControllerīInterfaceClass 255 Vendor Specific Class IdVendor 0x10c4 Cygnal Integrated Products, Inc. CP210x Composite DeviceīDeviceClass 0 (Defined at Interface level) cp210x ttyUSB0: cp210x_open - Unable to enable UARTīus 002 Device 004: ID 10c4:ea60 Cygnal Integrated Products, Inc. usb 2-1: cp210x converter now attached to ttyUSB0 usb 2-1: reset full speed USB device using uhci_hcd and address 4 usb 2-1: configuration #1 chosen from 1 choice usb 2-1: new full speed USB device using uhci_hcd and address 4 It does not matter, what program I use, they all tell that opening the device fails. I can access the device using a real Windows Vista and virtual Windows XP (with vmware), but it does not work on Linux (both real and virtual).
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