Available RAM

Available RAM

Post by Nelson Munt » Tue, 27 Jun 2000 04:00:00



Hi,
I am on a dual-boot machine, and at the power-on self test it reports
160M (or a little more) of RAM. Under DOS or Windows98 it reports a
similar amount. When I run 'top' or 'free' under Slackware 7.0, 2.2.13
kernel, or the KDE task manager, it reports only 64M of RAM. Why isn't
it seeing the other 100M or so? I put in the 128M chip in the slot
myself, I know it's there, so why can't I access it? In the BIOS setup
there is some kind of option regarding memory over 64M, intended for
OS/2, I've set it both ways, and it still does not work. I've read all
the documentation that I thought might be relevant, but I didn't find
anything appropriate. What might be the problem? BTW it's an AMD K6-2
366Mhz, if that makes a difference.
 
 
 

Available RAM

Post by Dances With Cro » Tue, 27 Jun 2000 04:00:00


On Mon, 26 Jun 2000 01:09:04 -0500, Nelson Muntz

Quote:>Hi,
>I am on a dual-boot machine, and at the power-on self test it reports
>160M (or a little more) of RAM. Under DOS or Windows98 it reports a
>similar amount. When I run 'top' or 'free' under Slackware 7.0, 2.2.13
>kernel, or the KDE task manager, it reports only 64M of RAM. Why isn't

RTFFAQ!!  This question gets asked here every other day, and it's
addressed in every manual in every boxed set I've seen, as well as the
LILO documentation, the FAQs available on http://linuxdoc.org/ and
http://linuxnewbie.org/ , and on Deja if you spend 30 seconds searching
this NG.

Set the BIOS to "non-OS/2" and boot your machine with "linux mem=160M" at
the LILO prompt.  Replace "160" with the actual amount of memory, of
course.  Read the documentation to make this process automatic on every
boot.

--
Matt G / Dances With Crows      /\    "Man could not stare too long at the face
\----[this space for rent]-----/  \   of the Computer or her children and still
 \There is no Darkness in Eternity \  remain as Man." --David Zindell "So did
But only Light too dim for us to see\ they become Gods, or Usenetters?" --/me

 
 
 

1. Not using all available RAM

Im am running RedHat Linux 7.0. The machine has 128Megs of RAM and when I

# cat /proc/meminfo

tells me that my total memory is only 64 Megs.

I added append="mem=128M" to my /etc/lilo.conf. I've tried adding this line
both at the top and at the bottom of lilo.conf. But still no change after
reboot.

It shows 128Megs during POST at boot time, but once Linux has loaded it only
shows 64MB available.

Im still a Linux newbie so any suggestions in laymans terms would be
appreciated. I have recompiled my kernel, is there something I missed during
the make config? Do I have to do something to activate the changes in
lilo.conf  (other than rebooting)?

*Working my linux bugs out so I can say goodbye to winblows ;O)

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