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Message-id: <4664DB42.2050401@shaw.ca>
Date:	Mon, 04 Jun 2007 21:40:50 -0600
From:	Robert Hancock <hancockr@...w.ca>
To:	Reinaldo de Carvalho <reinaldow@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: Another missing RAM on x86_64

Reinaldo de Carvalho wrote:
> 1024MB dont detected on Notebook HP 2125 with kernel 2.6.21.3
> 

BIOS-provided physical RAM map:
  BIOS-e820: 0000000000000000 - 000000000009dc00 (usable)
  BIOS-e820: 000000000009dc00 - 00000000000a0000 (reserved)
  BIOS-e820: 00000000000d2000 - 0000000000100000 (reserved)
  BIOS-e820: 0000000000100000 - 000000003bf10000 (usable)
  BIOS-e820: 000000003bf10000 - 000000003bf19000 (ACPI data)
  BIOS-e820: 000000003bf19000 - 000000003bf80000 (ACPI NVS)
  BIOS-e820: 000000003bf80000 - 0000000040000000 (reserved)
  BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
  BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
  BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
  BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved)

This shows that memory from 0 to 631K and 1MB to 959MB are usable. Does 
this laptop have integrated graphics that could be using the rest?

-- 
Robert Hancock      Saskatoon, SK, Canada
To email, remove "nospam" from hancockr@...pamshaw.ca
Home Page: http://www.roberthancock.com/

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