| From: Mike Chambers [EMAIL PROTECTED]
| I have 2Gb Ram, and running 64bit,
| and still only see 1.8Gb of memory, as it did with 32bit as well.
You probably have a shared video device buffer.
If you look at dmesg output, you can kind of puzzle out how the BIOS
maps memory. Here's from one
Fred Silsbee:
BE CAREFUL the top posting leprechaun will get you!
Patrick O'Callaghan:
Chomp.
If you're going to byte, please also snip.
Tim... Playing mail catchup after being on holidays for a few days, and
the *APPALLING* way many people post and reply is not helping! My
delete key is
--- On Fri, 10/3/08, Tim [EMAIL PROTECTED] wrote:
From: Tim [EMAIL PROTECTED]
Subject: RE: Using all of 4GB RAM... questions and Vista versus Linux...
To: Community assistance, encouragement, and advice for using Fedora.
fedora-list@redhat.com
Date: Friday, October 3, 2008, 1:54 AM
Fred
I have a new HP hdx laptop with a Core Duo T8100 processor and 4 GB of
RAM.
$ uname -a
Linux localhost.localdomain 2.6.26.3-14.fc8 #1 SMP Wed Sep 3 03:40:05
EDT 2008 i686 i686 i386 GNU/Linux
Even though I have 4GB of RAM installed, Linux appears to only be using
3GB of it.
$ free -t
On Wed, 01 Oct 2008 08:54:51 -0400
Linuxguy123 [EMAIL PROTECTED] wrote:
c) I am running the 32 bit version of Linux. Would it make any
difference to my RAM access if I ran the 64 bit version ?
You're complicating this way more than it needs to be. Try either the PAE
kernel, or Fedora x86_64.
On Wed, Oct 1, 2008 at 7:54 AM, Linuxguy123 [EMAIL PROTECTED] wrote:
[SNIP]
Questions:
a) On machines that do not allow PCI remapping, is the processor
physically disallowed from accessing that 4GB of RAM ? Ie have the
address lines from the processor been disconnected from that RAM
On Wed, 2008-10-01 at 11:17 -0500, Richard Shaw wrote:
Maybe someone can word this better than I but here it goes. The memory
limit is not really tied to the OS TYPE (i.e. Windows XP/Vista,
Linux, etc) but more to the architecture (32-bit vs. 64-bit). As far
as I'm aware, all 32-bit OS's will
, error checking,
os kernel functions, etc...
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of Mike Chambers
Sent: Wednesday, October 01, 2008 9:33 AM
To: Community assistance, encouragement,and advice for using Fedora.
Subject: Re: Using all of 4GB RAM
On Wed, 2008-10-01 at 08:54 -0400, Linuxguy123 wrote:
I have a new HP hdx laptop with a Core Duo T8100 processor and 4 GB of
RAM.
$ uname -a
Linux localhost.localdomain 2.6.26.3-14.fc8 #1 SMP Wed Sep 3 03:40:05
EDT 2008 i686 i686 i386 GNU/Linux
Even though I have 4GB of RAM installed,
On Wednesday 01 October 2008 07:54:51 am Linuxguy123 wrote:
I have a new HP hdx laptop with a Core Duo T8100 processor and 4 GB of
RAM.
Questions:
a) On machines that do not allow PCI remapping, is the processor
physically disallowed from accessing that 4GB of RAM ? Ie have the
address
--- On Wed, 10/1/08, bruce [EMAIL PROTECTED] wrote:
From: bruce [EMAIL PROTECTED]
Subject: RE: Using all of 4GB RAM... questions and Vista versus Linux...
To: 'Community assistance, encouragement, and advice for using Fedora.'
fedora-list@redhat.com
Date: Wednesday, October 1, 2008, 4:37
Linuxguy123 wrote:
I have a new HP hdx laptop with a Core Duo T8100 processor and 4 GB of
RAM.
$ uname -a
Linux localhost.localdomain 2.6.26.3-14.fc8 #1 SMP Wed Sep 3 03:40:05
EDT 2008 i686 i686 i386 GNU/Linux
Even though I have 4GB of RAM installed, Linux appears to only be using
3GB of it.
On Wed, 2008-10-01 at 11:54 -0500, Dennis Gilmore wrote:
the issue here is probably hardware related and likely needs to be
worked
around in hardware. if HP doesnt allow that then you get what you
see. you
can always try a 64 bit livecd to see if things work better for you
there.
On Wed, 2008-10-01 at 12:13 -0500, Roger Heflin wrote:
The chipset is not capable of remapping under certain conditions, or
the bios
won't do it because it would cause lower memory availability with
windows. Some
bios can only remap entire dimms, and that would result in less memory
for
On Wed, 2008-10-01 at 09:49 -0700, Fred Silsbee wrote:
--- On Wed, 10/1/08, bruce [EMAIL PROTECTED] wrote:
From: bruce [EMAIL PROTECTED]
Subject: RE: Using all of 4GB RAM... questions and Vista versus Linux...
To: 'Community assistance, encouragement, and advice for using Fedora
Linuxguy123 wrote:
Here is the spec sheet for my laptop.
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01490775cc=uslc=endlc=enproduct=3747924
It says:
Memory 4096 MB Memory Max Up to 4GB DDR2 (Up to 1 GB may not be
available due to 32-bit operating system resource requirements)
On Wednesday 01 October 2008, Mike Chambers wrote:
So to answer your question (c), yes, if you switch to a 64bit version
of Linux you will be able to use all 4GB.
Does that work on only 4Gb or more? I have 2Gb Ram, and running 64bit,
and still only see 1.8Gb of memory, as it did with
On Wed, 2008-10-01 at 13:53 -0400, John Aldrich wrote:
On Wednesday 01 October 2008, Mike Chambers wrote:
So to answer your question (c), yes, if you switch to a 64bit version
of Linux you will be able to use all 4GB.
Does that work on only 4Gb or more? I have 2Gb Ram, and running
On Wed, Oct 1, 2008 at 11:32 AM, Mike Chambers [EMAIL PROTECTED] wrote:
On Wed, 2008-10-01 at 11:17 -0500, Richard Shaw wrote:
Maybe someone can word this better than I but here it goes. The memory
limit is not really tied to the OS TYPE (i.e. Windows XP/Vista,
Linux, etc) but more to the
On Wednesday 01 October 2008, Linuxguy123 wrote:
Is your system using part of the memory for on-board video? That's the
most logical explanation.
I don't know. I'm running the Nvidia 8800, which has 512KB on board
How does one check if the video card is using RAM ?
If you've got a
Linuxguy123 wrote:
I have a new HP hdx laptop with a Core Duo T8100 processor and 4 GB of
RAM.
$ uname -a
Linux localhost.localdomain 2.6.26.3-14.fc8 #1 SMP Wed Sep 3 03:40:05
EDT 2008 i686 i686 i386 GNU/Linux
Even though I have 4GB of RAM installed, Linux appears to only be using
3GB of it.
On Wed, 2008-10-01 at 18:26 -0400, Bill Davidsen wrote:
c) I am running the 32 bit version of Linux. Would it make any
difference to my RAM access if I ran the 64 bit version ?
Maybe, but that's the solution of last resort. If you have the x86_64
live CD
it's worth looking, but I
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