Gentoo Archives: gentoo-user

From: Rudmer van Dijk <rudmer@×××××××××××××.net>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Gentoo not detecting full amount of memory
Date: Sun, 24 Jul 2005 20:46:07
Message-Id: 200507242240.22689.rudmer@legolas.dynup.net
In Reply to: Re: [gentoo-user] Gentoo not detecting full amount of memory by Mark Shields
1 On Sunday 24 July 2005 22:21, Mark Shields wrote:
2 > No I do not, as I was under the impression it's not required unless
3 > you have at least 4gb (sorry for the poor formatting, copying from
4 > putty/terminal to a text box doesn't format very well):
5
6 well the -mm kernel does not have this option anymore, but IIRC you need to
7 select 4G support to enable the rest of your memory.
8
9 > Linux Kernel v2.6.11-gentoo-r6 Configuration
10 > ‚€€€€€€€€€€€€€€€€€€€€€€€
11 > High Memory Support
12 > €€€€€€€€€€€€€€€€€€€€€€€€ƒ
13 >  Use the arrow keys to navigate this window or press the hotkey of 
14 >  the item you wish to select followed by the <SPACE BAR>. Press 
15 >  <?> for additional information about this option. 
16 >  ‚€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ƒ 
17 >   (X) off  
18 >   ( ) 4GB  
19 >   ( ) 64GB  
20 >    
21 >    
22 >    
23 >  „€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€… 
24 > †€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‡
25 >  <Select> < Help > 
26 > „€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€…
27
28 did you read the help asociated with each item?
29
30 > All 3 memory sticks appear fine. The motherboard is an A7N8X Deluxe,
31 > my main PC has an A7N8X-E Deluxe; both of them are capable of using
32 > 3gb of memory, 1gb per stick (3 slots for memory). The 2 x 256 mb
33 > sticks came from my main PC which I upgraded with 2 x 512mb sticks.
34 > The 512mb stick has been in use by the server for 4 months. I could
35 > understand if it was possible that they're incompatible, but then it
36 > wouldn't show a gig of RAM when the PC shows the bios screen.
37 > Regardless, I'll run memtest86 overnight to be sure. I'll also see
38 > what an ubuntu or knoppix livecd shows.
39
40 I'm sure you will not see any hardware failures, it has something todo with
41 the split user/kernel that you only see ~800MB of ram.
42
43 enable highmem support for 4G and you will be able to use all of your memory.
44
45 Rudmer
46
47 --
48 gentoo-user@g.o mailing list

Replies

Subject Author
Re: [gentoo-user] Gentoo not detecting full amount of memory Mark Shields <laebshade@×××××.com>