[Top] [All Lists]

Re: PCI IO access problem on BCM1480

To: Craig Nadler <>
Subject: Re: PCI IO access problem on BCM1480
From: (Thomas Bogendoerfer)
Date: Fri, 20 Mar 2009 11:15:49 +0100
In-reply-to: <>
Original-recipient: rfc822;
References: <>
User-agent: Mutt/1.5.13 (2006-08-11)
On Thu, Mar 19, 2009 at 07:27:25PM -0400, Craig Nadler wrote:
>      I'm have problems using a Technobox 4960 4-port RS-232 PMC (PCI) card
> on a board based on the Broadcom 1480 (MIPS) SOC. Each serial port on
> the PMC card uses a 16550A UART accessed using BAR2 thru BAR5. The
> BCM1480 based system board is running Linux and a boot
> loader software called CFE from Broadcom.

could you try a newer kernel ? I've fixed PCI IO access some time ago.
It should be included in 2.6.25 and newer.


Crap can work. Given enough thrust pigs will fly, but it's not necessary a
good idea.                                                [ RFC1925, 2.3 ]

<Prev in Thread] Current Thread [Next in Thread>