Pci Serial Port Error Code 28

How to install Android ADB/USB DriversSerial port – Wikipedia, the free encyclopedia – In computing, a serial port is a serial communication physical interface through which information transfers in or out one bit at a time (in contrast to a parallel port)….

8 Port RS232 PCI Serial Port Card DB9 – UC-279 … – Serial Port: Ports: 8: Protocol: RS232: Connector: DB9 Connector – 9 Pin Male: UART: Brainboxes 16C958: UART Compatibility: 16750/16550/16450 backwards compatible ……

Hello, I am afraid this doesn’t help. I still have exclamation mark in device manager; code 28; PCI bus 0, device 22, function 0) for all three devices:…

Ever since I installed Windows 7 (64-bit), the Device Manager shows under Other Devices / PCI Serial Port / Properties / “The drivers for this device are not installed….

2 Port RS422/485 Serial Card; 128 Byte Tx and 128 Byte Rx FIFOs; Up to 921,600 Baud; PCI 3.0; Drivers for all popular operating systems; Lifetime Warranty and Support…

I can’t install a driver for PCI serial port. Dell gx790 USFF ….

I am lookin for suggestions on this error in device manager. Dell does not seem to have a fix for this….

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