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List:       linux-arm-kernel
Subject:    Re: Problems with Compact Flash Card and PCMCIA
From:       Guennadi Liakhovetski <gl () dsa-ac ! de>
Date:       2002-10-30 8:57:01
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Hello.

We are getting the same error message on an ix86 based system, but I found
this thread in ARM-archive, and decided to write here, since anyway I
am a frequent visitor here:-)

This problem occurs on a system with 2 compact flash disks (hda and hdb)
when a pcmcia flashdisk card is inserted. So, it should use ide1, but it
is still trying to use ide0. Is there an existing solution for this
(before I get to looking into ide-cs.c, the only idea of which makes me
tremble in horror:-))

Yes, we do have ide-disk in the kernel (in fact it's a standard SuSU
2.4.10-4GB kernel).

Thanks
Guennadi

On Thu, 14 Feb 2002, Russell King - ARM Linux wrote:

> On Thu, Feb 14, 2002 at 09:39:41AM +0100, Messerer Juergen wrote:
> > Uniform Multi-Platform E-IDE driver Revision: 6.31
> > ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx
> > Trying to free nonexistent resource <c281e000-c281e00f>
> > hda: SanDisk SDCFB-64, ATA DISK drive
> > ide0: Disabled unable to get IRQ 1.
> > hda: ERROR, PORTS ALREADY IN USE
> > ide0: ports already in use, skipping probe
> > ....
> > ide0: ports already in use, skipping probe
> > ide_cs: ide_register() at 0xc281e000 & 0xc281e00e, irq 1 failed
>
> I take it you don't see these error messages anymore?
>
> > Uniform Multi-Platform E-IDE driver Revision: 6.31
> > ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx
> > Trying to free nonexistent resource <c281e000-c281e00f>
> > hda: SanDisk SDCFB-64, ATA DISK drive
> > ide0 at 0xc281e000-0xc281e007,0xc281e00e on irq 1
> > ide_cs: hda: Vcc = 3.3, Vpp = 0.0
> > [root@Linux /proc]$mount /dev/hda /mnt
> > hda: driver not present
> > hda: driver not present
> > mount: /dev/hda is not a valid block device
>
> You need the ide-disk module.
>
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>
>

---------------------------------
Guennadi Liakhovetski, Ph.D.
DSA Daten- und Systemtechnik GmbH
Pascalstr. 28
D-52076 Aachen
Germany


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