On Mon, Dec 28, 2015 at 02:26:34PM -0800, Jeff Gustafson wrote: > Hi all, Adding Cc to linux-serial@xxxxxxxxxxxxxxx. > I purchased a two port PCIe serial board. Linux didn't seem to notice > it. I dug into the parport and tty/serial/8250 and added the PCI ID's. > Now the ports are working just fine. Your device seems to have only serial ports. I think 8250_pci should be able to handle it properly. At a first glance this device is already there in 8250_pci as PCI_DEVICE_ID_WCH_CH352_2S. Maybe you need to debug why it is not being noticed. regards sudip -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html