Re: Another missing RAM on x86_64

[Robert Hancock]

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@xxxxxxxxxxxxx
Home Page: http://www.roberthancock.com/

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/