The wife's desktop has a 1.3 GHz AMD Duron processor on an unknown
motherboard, that came with 128*1 MB RAM. I've upgraded it to 512*2 =
1 GB RAM. The m/b has only two slots for accepting RAM. Today, I
noticed this:
[root@localhost ~]# dmidecode
--snip--
Handle 0x0002, DMI type 2, 8 bytes.
Base Board Information
Manufacturer: ECS
Product Name: K7SOM+
Version: 1.0
Serial Number: 00000000
--snip--
Handle 0x0007, DMI type 5, 24 bytes.
Memory Controller Information
Error Detecting Method: 32-bit ECC
Error Correcting Capabilities:
Single-bit Error Correcting
Supported Interleave: One-way Interleave
Current Interleave: One-way Interleave
Maximum Memory Module Size: 128 MB
Maximum Total Memory Size: 512 MB
Supported Speeds:
70 ns
60 ns
Supported Memory Types:
Standard
FPM
EDO
Parity
ECC
SIMM
Memory Module Voltage: 3.3 V
Associated Memory Slots: 4
0x0008
0x0009
0x000A
0x000B
Enabled Error Correcting Capabilities:
Single-bit Error Correcting
Handle 0x0008, DMI type 6, 12 bytes.
Memory Module Information
Socket Designation: ROW-0
Bank Connections: 6 11
Current Speed: Unknown
Type: DIMM SDRAM
Installed Size: 512 MB (Double-bank Connection)
Enabled Size: 512 MB (Double-bank Connection)
Error Status: OK
Handle 0x0009, DMI type 6, 12 bytes.
Memory Module Information
Socket Designation: ROW-1
Bank Connections: 6 11
Current Speed: Unknown
Type: DIMM SDRAM
Installed Size: 512 MB (Double-bank Connection)
Enabled Size: 512 MB (Double-bank Connection)
Error Status: OK
Handle 0x000A, DMI type 6, 12 bytes.
Memory Module Information
Socket Designation: ROW-2
Bank Connections: 0 0
Current Speed: Unknown
Type: Unknown
Installed Size: Not Installed
Enabled Size: Not Installed
Error Status: OK
Handle 0x000B, DMI type 6, 12 bytes.
Memory Module Information
Socket Designation: ROW-3
Bank Connections: 0 0
Current Speed: Unknown
Type: Unknown
Installed Size: Not Installed
Enabled Size: Not Installed
Error Status: OK
--snip--
[root@localhost ~]#
The info looks like I've got four RAM slots, with a max capacity of
128 MB for each, giving a total of 512 MB. However, looking at the
m/b, there are clearly only two slots. Is 768 MB (1024 - 2*128) of RAM
going to waste? It also lists 5 PCI slots, although the m/b clearly
has only two. Googling the motherboard product name leads me to
believe that what I'm seeing in the case is the right m/b, and that
the info in dmidecode is incorrect.
So, is the system using 1024 MB of RAM, or only 256? It is dead slow,
and I easily outtype it (I wait to see my letters appear on the
screen). All software is _slow_, especially digikam which we use a
lot. Note that mplayer video and mp3 files in Amarok play fine.
Dotan Cohen
http://lyricslist.com/
http://what-is-what.com/
--
fedora-list mailing list
fedora-list@xxxxxxxxxx
To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
