Re: ghost MB of memory

2006-02-23 Thread Michelle Konzack
Am 2006-02-15 01:06:26, schrieb roberto:
 Hello
 actually i use a desktop with 1GB of memory installed but my kernel
 installed from debian sarge repositories takes into account 885MB
 only. How can i rescue the remaining size of memory??

By serarching Goolge.

Debian kernels are compiled to support only 1 GByte but it is
effectivly 885 MByte. You need:

CONFIG_HIGHMEM4G=y

in your Linux config

 I really hope i 'd not have to re-compile the whole kernel again...
 ~:$ uname -a
 Linux my_name 2.6.8-2-386 #1 Thu May 19 17:40:50 JST 2005 i686 GNU/Linux

You have to recompile

Greetings
Michelle Konzack
Systemadministrator
Tamay Dogan Network
Debian GNU/Linux Consultant


-- 
Linux-User #280138 with the Linux Counter, http://counter.li.org/
# Debian GNU/Linux Consultant #
Michelle Konzack   Apt. 917  ICQ #328449886
   50, rue de Soultz MSM LinuxMichi
0033/3/8845235667100 Strasbourg/France   IRC #Debian (irc.icq.com)


-- 
To UNSUBSCRIBE, email to [EMAIL PROTECTED] 
with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]



Re: ghost MB of memory

2006-02-20 Thread roberto
On 2/17/06, Luis Finotti [EMAIL PROTECTED] wrote:
 Hi,

 roberto wrote:
  On 2/15/06, Marcelo Chiapparini [EMAIL PROTECTED] wrote:
 
  i cheked the BIOS setup: the video shared memory is not set; hence the
  problem is only about this module 'highmem' in the kernel;
  hence i realized the only one solution is to recompile...
 
  if any other way,
  please tell me
  else ok, i'll start recompile :)
 
  bye

 You can use the 686 (or k7, depending on your processor) kernel.  They
 have highmem enabled.  And it is pretty painless to do that and at least
 give it a try.

yes thank you, it works correctly with '686'; i installed it and
highmem is activated now

bye

--
roberto
OS: GNU/Linux, debian sarge
kernel: 2.6.8-2-386
KDE: 3.3
editor: gvim



Re: ghost MB of memory

2006-02-17 Thread roberto
On 2/15/06, Marcelo Chiapparini [EMAIL PROTECTED] wrote:
  In article [EMAIL PROTECTED],

 I have exactly the same problem. Durin boot, the BIOS sees all the
 physically installed 1Gb of memory. But the sarge's kernel only sees
 885Mb...

 The video shared memory is set in the BIOS setup?

i cheked the BIOS setup: the video shared memory is not set; hence the
problem is only about this module 'highmem' in the kernel;
hence i realized the only one solution is to recompile...

if any other way,
please tell me
else ok, i'll start recompile :)

bye

--
roberto
OS: GNU/Linux, debian sarge
kernel: 2.6.8-2-386
KDE: 3.3
editor: gvim



Re: ghost MB of memory

2006-02-17 Thread Luis Finotti

Hi,

roberto wrote:

On 2/15/06, Marcelo Chiapparini [EMAIL PROTECTED] wrote:

i cheked the BIOS setup: the video shared memory is not set; hence the
problem is only about this module 'highmem' in the kernel;
hence i realized the only one solution is to recompile...

if any other way,
please tell me
else ok, i'll start recompile :)

bye


You can use the 686 (or k7, depending on your processor) kernel.  They 
have highmem enabled.  And it is pretty painless to do that and at least 
give it a try.


HTH,

Luis


--
To UNSUBSCRIBE, email to [EMAIL PROTECTED] 
with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]




Re: ghost MB of memory

2006-02-16 Thread Marcelo Chiapparini
On Thu, 2006-02-16 at 09:05 +0800, Richard wrote:
 On 16/02/06, Marcelo Chiapparini [EMAIL PROTECTED] wrote:
  On Wed, 2006-02-15 at 11:38 +, Andy Hawkins wrote:
   Hi,
  
   In article [EMAIL PROTECTED],
  roberto[EMAIL PROTECTED] wrote:
Hello
actually i use a desktop with 1GB of memory installed but my kernel
installed from debian sarge repositories takes into account 885MB
only. How can i rescue the remaining size of memory??
  
   Could it be something as simple as a video card using shared memory?
  
   Andy
 
  I have exactly the same problem. Durin boot, the BIOS sees all the
  physically installed 1Gb of memory. But the sarge's kernel only sees
  885Mb...
 
  The video shared memory is set in the BIOS setup?
 
  Thanks
 
  Marcelo
 
  --
  Marcelo Chiapparini
  [EMAIL PROTECTED]
 
 
  --
  To UNSUBSCRIBE, email to [EMAIL PROTECTED]
  with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
 
 
 
 After i had installed another 512 MB RAM to my box i had the same:
 only 885 MB was detected. It seems i had to use High Memory Support
 (4GB) in the kernel. Seems the official kernel from debian does not
 have this feature. Maybe you need to compile your own kernel.
 

Thank you. I will recompile the kernel anyway, in order to optimize it. 

Regards

Marcelo

-- 
Marcelo Chiapparini
[EMAIL PROTECTED]


-- 
To UNSUBSCRIBE, email to [EMAIL PROTECTED] 
with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]



Re: ghost MB of memory

2006-02-16 Thread Gene Heskett
On Thursday 16 February 2006 14:55, Marcelo Chiapparini wrote:
On Thu, 2006-02-16 at 09:05 +0800, Richard wrote:
 On 16/02/06, Marcelo Chiapparini [EMAIL PROTECTED] wrote:
  On Wed, 2006-02-15 at 11:38 +, Andy Hawkins wrote:
   Hi,
  
   In article
   [EMAIL PROTECTED],
  
  roberto[EMAIL PROTECTED] wrote:
Hello
actually i use a desktop with 1GB of memory installed but my
kernel installed from debian sarge repositories takes into
account 885MB only. How can i rescue the remaining size of
memory??
  
   Could it be something as simple as a video card using shared
   memory?
  
   Andy
 
  I have exactly the same problem. Durin boot, the BIOS sees all the
  physically installed 1Gb of memory. But the sarge's kernel only
  sees 885Mb...
 
  The video shared memory is set in the BIOS setup?
 
  Thanks
 
  Marcelo
 
  --
  Marcelo Chiapparini
  [EMAIL PROTECTED]
 
 
  --
  To UNSUBSCRIBE, email to [EMAIL PROTECTED]
  with a subject of unsubscribe. Trouble? Contact
  [EMAIL PROTECTED]

 After i had installed another 512 MB RAM to my box i had the same:
 only 885 MB was detected. It seems i had to use High Memory Support
 (4GB) in the kernel. Seems the official kernel from debian does not
 have this feature. Maybe you need to compile your own kernel.

Thank you. I will recompile the kernel anyway, in order to optimize
 it.

Be aware that later kernels, post 2.6.15, have readjusted the way memory 
is accessed, and that the full 1gb of memory will be seen without extra 
calesthentics.

Regards

Marcelo

--
Marcelo Chiapparini
[EMAIL PROTECTED]

-- 
Cheers, Gene
People having trouble with vz bouncing email to me should add the word
'online' between the 'verizon', and the dot which bypasses vz's
stupid bounce rules.  I do use spamassassin too. :-)
Yahoo.com and AOL/TW attorneys please note, additions to the above
message by Gene Heskett are:
Copyright 2006 by Maurice Eugene Heskett, all rights reserved.


-- 
To UNSUBSCRIBE, email to [EMAIL PROTECTED] 
with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]



Re: ghost MB of memory

2006-02-15 Thread Andy Hawkins
Hi,

In article [EMAIL PROTECTED],
   roberto[EMAIL PROTECTED] wrote:
 Hello
 actually i use a desktop with 1GB of memory installed but my kernel
 installed from debian sarge repositories takes into account 885MB
 only. How can i rescue the remaining size of memory??

Could it be something as simple as a video card using shared memory?

Andy


-- 
To UNSUBSCRIBE, email to [EMAIL PROTECTED] 
with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]



Re: ghost MB of memory

2006-02-15 Thread Marcelo Chiapparini
On Wed, 2006-02-15 at 11:38 +, Andy Hawkins wrote:
 Hi,
 
 In article [EMAIL PROTECTED],
roberto[EMAIL PROTECTED] wrote:
  Hello
  actually i use a desktop with 1GB of memory installed but my kernel
  installed from debian sarge repositories takes into account 885MB
  only. How can i rescue the remaining size of memory??
 
 Could it be something as simple as a video card using shared memory?
 
 Andy

I have exactly the same problem. Durin boot, the BIOS sees all the
physically installed 1Gb of memory. But the sarge's kernel only sees
885Mb...

The video shared memory is set in the BIOS setup?

Thanks

Marcelo

-- 
Marcelo Chiapparini
[EMAIL PROTECTED]


-- 
To UNSUBSCRIBE, email to [EMAIL PROTECTED] 
with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]



Re: ghost MB of memory

2006-02-15 Thread Andy Hawkins
Hi,

In article [EMAIL PROTECTED],
   Marcelo Chiapparini[EMAIL PROTECTED] wrote:
 The video shared memory is set in the BIOS setup?

I would imagine so, yes.

Andy


-- 
To UNSUBSCRIBE, email to [EMAIL PROTECTED] 
with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]



Re: ghost MB of memory

2006-02-15 Thread Richard
On 16/02/06, Marcelo Chiapparini [EMAIL PROTECTED] wrote:
 On Wed, 2006-02-15 at 11:38 +, Andy Hawkins wrote:
  Hi,
 
  In article [EMAIL PROTECTED],
 roberto[EMAIL PROTECTED] wrote:
   Hello
   actually i use a desktop with 1GB of memory installed but my kernel
   installed from debian sarge repositories takes into account 885MB
   only. How can i rescue the remaining size of memory??
 
  Could it be something as simple as a video card using shared memory?
 
  Andy

 I have exactly the same problem. Durin boot, the BIOS sees all the
 physically installed 1Gb of memory. But the sarge's kernel only sees
 885Mb...

 The video shared memory is set in the BIOS setup?

 Thanks

 Marcelo

 --
 Marcelo Chiapparini
 [EMAIL PROTECTED]


 --
 To UNSUBSCRIBE, email to [EMAIL PROTECTED]
 with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]



After i had installed another 512 MB RAM to my box i had the same:
only 885 MB was detected. It seems i had to use High Memory Support
(4GB) in the kernel. Seems the official kernel from debian does not
have this feature. Maybe you need to compile your own kernel.



Re: ghost MB of memory

2006-02-15 Thread Colin
roberto wrote:
 Hello
 actually i use a desktop with 1GB of memory installed but my kernel
 installed from debian sarge repositories takes into account 885MB
 only. How can i rescue the remaining size of memory??
 In some other post i read it'd be enough to apt install the
 2.6.8-2-686 instead of my current version 2.6.8-2-386 which should
 contain by default the highmem option configured.
 I really hope i 'd not have to re-compile the whole kernel again...
 ~:$ uname -a
 Linux my_name 2.6.8-2-386 #1 Thu May 19 17:40:50 JST 2005 i686 GNU/Linux
 
 thank you for any help to solve this issue

As Richard said, the most likely reason is that high memory support is
not compiled into the kernel.  The kernel can support maximum memory
sizes of 1GB, 4GB, or 64GB.  I'd be surprised if Debian kernels
supported only 1GB of memory.  If this is the case, the only solution
would be to recompile the kernel.


-- 
To UNSUBSCRIBE, email to [EMAIL PROTECTED] 
with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]