Date: Sun, 20 Feb 2005 09:26:59 +0000
From: Russell King <rmk+lkml@arm.linux.org.uk>
To: =?iso-8859-1?Q?David_H=E4rdeman?= <david@2gen.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: IBM Thinkpad G41 PCMCIA problems
Message-ID: <20050220092659.A9509@flint.arm.linux.org.uk>
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References: <20050220092208.GA12738@hardeman.nu>
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On Sun, Feb 20, 2005 at 10:22:09AM +0100, David H?rdeman wrote:
> Steven Rostedt wrote:
> > I have a IBM Thinkpad G41 with a pentium4M with Hyperthreading.  I can't
> > get the PCMCIA working at all.  I've tried turning off hyperthreading,
> > I've tried with and without preempt, I've even added pci=noacpi. I've
> > added Len's ACPI patches, but nothing works.
> 
> 
> I see the same problem with an IBM Thinkpad G40, and only when there is 
> 1Gb of memory or more in the machine.

Check to see if your e820 map has a hole in it, and whether any of
your Cardbus bridge memory / region 0 resources appear in it.

If your e820 map contains a hole, I'd suspect another buggy bios.

-- 
Russell King
 Linux kernel    2.6 ARM Linux   - http://www.arm.linux.org.uk/
 maintainer of:  2.6 PCMCIA      - http://pcmcia.arm.linux.org.uk/
                 2.6 Serial core
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