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RE: disable irq 25



Hello,

In packages/devices/standard/Makefile add the following lines:

$(MKNOD) -m 0664 -g disk $(DEV)/sda b 8 0
$(MKNOD) -m 0664 -g disk $(DEV)/sda1 b 8 1

Best Regards,
Anders

> -----Original Message-----
> From: owner-dev-etrax@xxxxxxx.com 
> [mailto:owner-dev-etrax@xxxxxxx.com] On Behalf Of Kiran Rama
> Sent: den 23 juni 2004 09:57
> To: dev-etrax; Mikael Starvik
> Subject: RE: disable irq 25
> 
> 
> Thanks it works now.
> 
> Does anyone knows what to edit in Top-level MakeFile to 
> enable /dev/sda and /dev/sda1 devices for USB Mass storage? 
> Can this be done in ktest ?
> 
> Thanks.
> 
> >>> "Mikael Starvik" <mikael.starvik@xxxxxxx.com> 2004/06/21 15:59:47 >>>
> 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.
> 
> 
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