From: Russell King <rmk+lkml@arm.linux.org.uk>
To: "David Härdeman" <david@2gen.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: IBM Thinkpad G41 PCMCIA problems
Date: Sun, 20 Feb 2005 10:19:02 +0000 [thread overview]
Message-ID: <20050220101902.B9509@flint.arm.linux.org.uk> (raw)
In-Reply-To: <20050220095211.GB12738@hardeman.nu>; from david@2gen.com on Sun, Feb 20, 2005 at 10:52:12AM +0100
On Sun, Feb 20, 2005 at 10:52:12AM +0100, David Härdeman wrote:
> e820 map:
> BIOS-provided physical RAM map:
> BIOS-e820: 0000000000000000 - 000000000009f000 (usable)
> BIOS-e820: 000000000009f000 - 00000000000a0000 (reserved)
> BIOS-e820: 00000000000ce000 - 00000000000d0000 (reserved)
> BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved)
> BIOS-e820: 0000000000100000 - 000000000f6f0000 (usable)
> BIOS-e820: 000000000f6f0000 - 000000000f700000 (reserved)
> BIOS-e820: 000000000f700000 - 000000003f6f0000 (usable)
> BIOS-e820: 000000003f6f0000 - 000000003f6f8000 (ACPI data)
> BIOS-e820: 000000003f6f8000 - 000000003f6fa000 (ACPI NVS)
> BIOS-e820: 000000003f700000 - 0000000040000000 (reserved)
> BIOS-e820: 00000000ff800000 - 0000000100000000 (reserved)
> 118MB HIGHMEM available.
> 896MB LOWMEM available.
>
> Is the hole between 0x36f6fa000 and 0x3f700000?
Looks like it.
> And what would be the proper way of fixing it (assuming that IBM won't
> issue a fixed BIOS)?
Try passing:
reserve=0x3f6fa000,0x6000
to the kernel.
--
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
next prev parent reply other threads:[~2005-02-20 10:19 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-20 9:22 IBM Thinkpad G41 PCMCIA problems David Härdeman
2005-02-20 9:26 ` Russell King
2005-02-20 9:52 ` David Härdeman
2005-02-20 10:19 ` Russell King [this message]
2005-02-20 10:57 ` David Härdeman
2005-02-20 10:20 ` Dominik Brodowski
2005-02-20 10:25 ` Russell King
[not found] <3zVzJ-1GD-5@gated-at.bofh.it>
[not found] ` <3zVzM-1GD-17@gated-at.bofh.it>
[not found] ` <3zW2R-1Yl-15@gated-at.bofh.it>
[not found] ` <3zWvU-2tS-25@gated-at.bofh.it>
[not found] ` <3zWYX-2Ob-23@gated-at.bofh.it>
2005-02-21 9:49 ` Bjørn Mork
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