IRQ handler (outline)
The series (including the 16C950, 16C952, and 16C954) represents a high-performance UART (Universal Asynchronous Receiver-Transmitter) standard often found on PCI or PCIe serial cards. Because these chips are backwards compatible with the industry-standard 16550 UART, modern operating systems usually handle them with built-in drivers. 1. Identify Your Hardware 16c95x serial port driver
If you don't know the manufacturer, use to find the Hardware ID: IRQ handler (outline) The series (including the 16C950,