[ltp] X60 hardware questions (no C4 state, only 3015 out of 4096 GB)

Michael Gaber linux-thinkpad@linux-thinkpad.org
Sun, 21 Jun 2009 19:07:29 +0200


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Stephan Gro=DF schrieb:
> Am Sonntag, 21. Juni 2009 04:03:12 schrieb Richard Neill:
>=20
>> 2. Only 3015 MB of the 4096 MB of RAM is available to Linux. According=

>> to thinkwiki, this is because of "chipset limitations", but the BIOS
>> does see it all. That puzzles me somewhat.
>=20
> You will need a 64 bit or a PAE kernel to make use of all the 4 GB RAM.=
 My=20
> wife runs a X61Tablet with 4 GB in that way.

MEEEP *61 has a different chipset than the *60 series. this newer=20
chipset can address the whole 4G, which the older can not
>=20
> However, for non-server systems I recommend using a PAE kernel as it cr=
eates=20
> less hassle when using legacy 32 bit software. My X200 tablet runs pret=
ty fine=20
> with that solution (Fedora 11 distro).
>=20
> Regards,
> Stephan.



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