[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

RE: disable irq 25



Disable serial port 1 or serial port 1 DMA in kernel config:

cd os/linux
make menuconfig
Select Drivers for ETRAX...
Deselect Serial port 1 enabled or set DMA out and DMA in to no DMA.
Save and exit
cd ../..
make kernel && make images

/Mikael

-----Original Message-----
From: owner-dev-etrax@xxxxxxx.com">mailto:owner-dev-etrax@xxxxxxx.com] On
Behalf Of Kiran Rama
Sent: Monday, June 21, 2004 3:52 PM
To: dev-etrax
Subject: disable irq 25


> usb-host.c: Could not allocate IRQ 25 for USB

Orjan Friberg wrote:
> The irq allocation hasn't changed; your kernel configuration must be

> different.  Irq 25 is used for serial port 1 also (DMA channel 9), so

> you probably have to disable it to get USB working.

how do you disable irq 25?
thanks.


--------------------------------------------------------------------
Disclaimer 
This e-mail transmission contains confidential information,
which is the property of the sender.
The information in this e-mail or attachments thereto is 
intended for the attention and use only of the addressee. 
Should you have received this e-mail in error, please delete 
and destroy it and any attachments thereto immediately. 
Under no circumstances will the Cape Technikon or the sender 
of this e-mail be liable to any party for any direct, indirect, 
special or other consequential damages for any use of this e-mail.
For the detailed e-mail disclaimer please refer to 
http://www.ctech.ac.za/polic or call +27 (0)21 460 3911