Re: R: How to avoid serial port buffer overruns?

From: Lee Revell
Date: Fri Aug 18 2006 - 14:50:39 EST


On Fri, 2006-08-18 at 19:34 +0100, Russell King wrote:
> That "0000:00:0b.0" looks like a PCI device ID. If it were a fourport
> board, it would be "serial8250.3" according to the current enumeration
> in linux/serial_8250.h.
>
> Also, another give away is that IRQ185 is being setup as a PCI interrupt
> immediately prior to the devices being registered.
>
> And I doubt that an ISA board (which is what fourport is) would ever get
> such a high IRQ number.
>

So you're saying that the standard 8250 driver is being used?

This is the board they are using:

http://www.moschip.com/html/MCS9845.html

Lee

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/