From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Fri, 12 Jan 2007 17:47:39 -0600
From: Jeff Webb <jeff.webb@domain.hid>
MIME-Version: 1.0
Subject: Re: [Xenomai-help] xeno_16550A and 8250.nr_uarts=0
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To: Jan Kiszka <jan.kiszka@domain.hid>
Cc: Xenomai help <xenomai@xenomai.org>

Jeff Webb wrote:
> Thanks for the suggestion.  I looked at the PnP-related code in 
> irqbench.c, and compared this to what is in 
> linux/drivers/parport/parport_pc.c.  I then modified 16550A.c in a 
> similar fashion, merging in the required code from 
> linux/drivers/serial/8250_pnp.c.  I can now boot the kernel with 
> 8250.nr_uarts=0", insert the modified xeno_16550A module, and then run 
> my serial test program successfully.  I have not tried compiling the 
> modified xeno_16550A code into the kernel, but I will try this next.

I compiled the modified xeno_16550A code into a new kernel image, and the serial port works.  Thanks again for pointing me in the right direction, Jan.

Jeff