I ran lshw>hardware and it says that I have unclaimed RAM. How do I recover it?
Someone covered this before, remember? If you are running Windows with a 32bit OS,
then you can only access about 3.5 GB of RAM. Otherwise, I wouldn't worry too much.
If you have a lot of RAM or much more than you are using, then you will have unused
RAM of course.
c521
description: Desktop Computer
product: Dimension C521 ()
vendor: Dell Inc
serial: CZNZ7C1
width: 64 bits
capabilities: smbios-2.4 dmi-2.4 vsyscall32
configuration: boot=normal chassis=desktop uuid=44454C4C-5A00-104E-805A-C3C04F374331
*-core
description: Motherboard
product: 0HY175
vendor: Dell Inc
physical id: 0
version: A02
serial: ..CN708216AHF1VA.
*-firmware
description: BIOS
vendor: Dell Inc
physical id: 1
version: 1.1.2
date: 11/08/2006
size: 128KiB
capacity: 448KiB
capabilities: isa pci pnp apm upgrade shadowing cdboot bootselect socketedrom edd int13floppy360 int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer int10video acpi usb
*-cpu
description: CPU
product: AMD Athlon(tm) 64 Processor 3200+
vendor: Advanced Micro Devices [AMD]
physical id: 8
bus info: cpu@0
version: AMD Athlon(tm) 64 Processor 3200+
slot: Socket M2
size: 1GHz
capacity: 3GHz
width: 64 bits
clock: 1GHz
capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt rdtscp x86-64 3dnowext 3dnow rep_good nopl extd_apicid pni cx16 lahf_lm svm extapic cr8_legacy cpufreq
*-cache:0
description: L1 cache
physical id: e
slot: Internal Cache
size: 128KiB
capacity: 128KiB
capabilities: synchronous internal write-back
*-cache:1
description: L2 cache
physical id: f
slot: Internal Cache
size: 512KiB
capacity: 512KiB
capabilities: synchronous internal write-back unified
*-memory:0
description: System Memory
physical id: 2c
slot: System board or motherboard
size: 4GiB
*-bank:0
description: DIMM DDR2 Synchronous 800 MHz (1.2 ns)
product: CM2X1024-6400
vendor: 7F7F9E0000000000
physical id: 0
serial: 00000000
slot: DIMM_4
size: 1GiB
width: 64 bits
clock: 800MHz (1.2ns)
*-bank:1
description: DIMM DDR2 Synchronous 800 MHz (1.2 ns)
product: CM2X1024-6400
vendor: 7F7F9E0000000000
physical id: 1
serial: 00000000
slot: DIMM_3
size: 1GiB
width: 64 bits
clock: 800MHz (1.2ns)
*-bank:2
description: DIMM DDR2 Synchronous 800 MHz (1.2 ns)
product: KTC1G-UDIMM
vendor: Kingston
physical id: 2
serial: A13C2794
slot: DIMM_2
size: 1GiB
width: 64 bits
clock: 800MHz (1.2ns)
*-bank:3
description: DIMM DDR2 Synchronous 800 MHz (1.2 ns)
product: KTC1G-UDIMM
vendor: Kingston
physical id: 3
serial: A23C8794
slot: DIMM_1
size: 1GiB
width: 64 bits
clock: 800MHz (1.2ns)
*-memory:1 UNCLAIMED
description: RAM memory
product: C51 Host Bridge
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:00:00.0
version: a2
width: 32 bits
clock: 66MHz (15.2ns)
capabilities: ht bus_master cap_list
configuration: latency=0
*-memory:2 UNCLAIMED
description: RAM memory
product: C51 Memory Controller 0
vendor: NVIDIA Corporation
physical id: 0.1
bus info: pci@0000:00:00.1
version: a2
width: 32 bits
clock: 66MHz (15.2ns)
configuration: latency=0
*-memory:3 UNCLAIMED
description: RAM memory
product: C51 Memory Controller 1
vendor: NVIDIA Corporation
physical id: 0.2
bus info: pci@0000:00:00.2
version: a2
width: 32 bits
clock: 66MHz (15.2ns)
configuration: latency=0
*-memory:4 UNCLAIMED
description: RAM memory
product: C51 Memory Controller 5
vendor: NVIDIA Corporation
physical id: 0.3
bus info: pci@0000:00:00.3
version: a2
width: 32 bits
clock: 66MHz (15.2ns)
configuration: latency=0
*-memory:5 UNCLAIMED
description: RAM memory
product: C51 Memory Controller 4
vendor: NVIDIA Corporation
physical id: 0.4
bus info: pci@0000:00:00.4
version: a2
width: 32 bits
clock: 66MHz (15.2ns)
capabilities: bus_master
configuration: latency=0
*-memory:6 UNCLAIMED
description: RAM memory
product: C51 Host Bridge
vendor: NVIDIA Corporation
physical id: 0.5
bus info: pci@0000:00:00.5
version: a2
width: 32 bits
clock: 66MHz (15.2ns)
capabilities: bus_master cap_list
configuration: latency=0
*-memory:7 UNCLAIMED
description: RAM memory
product: C51 Memory Controller 3
vendor: NVIDIA Corporation
physical id: 0.6
bus info: pci@0000:00:00.6
version: a2
width: 32 bits
clock: 66MHz (15.2ns)
configuration: latency=0
*-memory:8 UNCLAIMED
description: RAM memory
product: C51 Memory Controller 2
vendor: NVIDIA Corporation
physical id: 0.7
bus info: pci@0000:00:00.7
version: a2
width: 32 bits
clock: 66MHz (15.2ns)
configuration: latency=0
*-pci:0
description: PCI bridge
product: C51 PCI Express Bridge
vendor: NVIDIA Corporation
physical id: 100
bus info: pci@0000:00:02.0
version: a1
width: 32 bits
clock: 33MHz
capabilities: pci pm msi ht pciexpress normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:40 ioport:a000(size=4096) memory:fd800000-fd8fffff ioport:fd700000(size=1048576)
*-pci:1
description: PCI bridge
product: C51 PCI Express Bridge
vendor: NVIDIA Corporation
physical id: 3
bus info: pci@0000:00:03.0
version: a1
width: 32 bits
clock: 33MHz
capabilities: pci pm msi ht pciexpress normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:41 ioport:8000(size=4096) memory:fde00000-fdefffff ioport:fdd00000(size=1048576)
*-pci:2
description: PCI bridge
product: C51 PCI Express Bridge
vendor: NVIDIA Corporation
physical id: 4
bus info: pci@0000:00:04.0
version: a1
width: 32 bits
clock: 33MHz
capabilities: pci pm msi ht pciexpress normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:42 ioport:b000(size=4096) memory:fdc00000-fdcfffff ioport:fd900000(size=1048576)
*-display
description: VGA compatible controller
product: C51 [GeForce 6150 LE]
vendor: NVIDIA Corporation
physical id: 5
bus info: pci@0000:00:05.0
version: a2
width: 64 bits
clock: 66MHz
capabilities: pm msi vga_controller bus_master cap_list rom
configuration: driver=nouveau latency=0
resources: irq:43 memory:fc000000-fcffffff memory:e0000000-efffffff memory:fb000000-fbffffff memory:f4000000-f401ffff
*-memory:9 UNCLAIMED
description: RAM memory
product: MCP51 Host Bridge
vendor: NVIDIA Corporation
physical id: 9
bus info: pci@0000:00:09.0
version: a2
width: 32 bits
clock: 66MHz (15.2ns)
capabilities: ht bus_master cap_list
configuration: latency=0
*-isa
description: ISA bridge
product: MCP51 LPC Bridge
vendor: NVIDIA Corporation
physical id: a
bus info: pci@0000:00:0a.0
version: a3
width: 32 bits
clock: 66MHz
capabilities: isa bus_master
configuration: latency=0
*-serial
description: SMBus
product: MCP51 SMBus
vendor: NVIDIA Corporation
physical id: a.1
bus info: pci@0000:00:0a.1
version: a3
width: 32 bits
clock: 66MHz
capabilities: pm cap_list
configuration: driver=nForce2_smbus latency=0
resources: irq:10 ioport:1c00(size=64) ioport:1c40(size=64)
*-memory:10 UNCLAIMED
description: RAM memory
product: MCP51 Memory Controller 0
vendor: NVIDIA Corporation
physical id: a.2
bus info: pci@0000:00:0a.2
version: a3
width: 32 bits
clock: 66MHz (15.2ns)
configuration: latency=0
*-usb:0
description: USB controller
product: MCP51 USB Controller
vendor: NVIDIA Corporation
physical id: b
bus info: pci@0000:00:0b.0
version: a3
width: 32 bits
clock: 66MHz
capabilities: pm ohci bus_master cap_list
configuration: driver=ohci-pci latency=0 maxlatency=1 mingnt=3
resources: irq:23 memory:fe02f000-fe02ffff
*-usb:1
description: USB controller
product: MCP51 USB Controller
vendor: NVIDIA Corporation
physical id: b.1
bus info: pci@0000:00:0b.1
version: a3
width: 32 bits
clock: 66MHz
capabilities: debug pm ehci bus_master cap_list
configuration: driver=ehci-pci latency=0 maxlatency=1 mingnt=3
resources: irq:22 memory:fe02e000-fe02e0ff
*-ide:0
description: IDE interface
product: MCP51 Serial ATA Controller
vendor: NVIDIA Corporation
physical id: e
bus info: pci@0000:00:0e.0
version: a1
width: 32 bits
clock: 66MHz
capabilities: ide pm msi ht bus_master cap_list
configuration: driver=sata_nv latency=0 maxlatency=1 mingnt=3
resources: irq:21 ioport:9f0(size=8) ioport:bf0(size=4) ioport:970(size=8) ioport:b70(size=4) ioport:e000(size=16) memory:fe02d000-fe02dfff
*-ide:1
description: IDE interface
product: MCP51 Serial ATA Controller
vendor: NVIDIA Corporation
physical id: f
bus info: pci@0000:00:0f.0
version: a1
width: 32 bits
clock: 66MHz
capabilities: ide pm msi ht bus_master cap_list
configuration: driver=sata_nv latency=0 maxlatency=1 mingnt=3
resources: irq:20 ioport:9e0(size=8) ioport:be0(size=4) ioport:960(size=8) ioport:b60(size=4) ioport:cc00(size=16) memory:fe02c000-fe02cfff
*-pci:3
description: PCI bridge
product: MCP51 PCI Bridge
vendor: NVIDIA Corporation
physical id: 10
bus info: pci@0000:00:10.0
version: a2
width: 32 bits
clock: 66MHz
capabilities: pci ht subtractive_decode bus_master cap_list
resources: ioport:9000(size=4096) memory:fdb00000-fdbfffff memory:fda00000-fdafffff
*-network
description: Ethernet interface
product: BCM4401-B0 100Base-TX
vendor: Broadcom Corporation
physical id: 7
bus info: pci@0000:04:07.0
logical name: eth0
version: 02
serial: 00:18:8b:73:ab:fd
size: 100Mbit/s
capacity: 100Mbit/s
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list ethernet physical mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=b44 driverversion=2.0 duplex=full ip=192.168.0.14 latency=64 link=yes multicast=yes port=twisted pair speed=100Mbit/s
resources: irq:19 memory:fdbfe000-fdbfffff
*-communication UNCLAIMED
description: Communication controller
product: HSF 56k Data/Fax Modem
vendor: Conexant Systems, Inc.
physical id: 9
bus info: pci@0000:04:09.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: latency=0
resources: memory:fdbe0000-fdbeffff ioport:9c00(size=8)
*-multimedia
description: Audio device
product: MCP51 High Definition Audio
vendor: NVIDIA Corporation
physical id: 10.1
bus info: pci@0000:00:10.1
version: a2
width: 32 bits
clock: 66MHz
capabilities: pm msi ht bus_master cap_list
configuration: driver=snd_hda_intel latency=0 maxlatency=5 mingnt=2
resources: irq:23 memory:fe024000-fe027fff
*-pci:4
description: Host bridge
product: K8 [Athlon64/Opteron] HyperTransport Technology Configuration
vendor: Advanced Micro Devices, Inc. [AMD]
physical id: 101
bus info: pci@0000:00:18.0
version: 00
width: 32 bits
clock: 33MHz
*-pci:5
description: Host bridge
product: K8 [Athlon64/Opteron] Address Map
vendor: Advanced Micro Devices, Inc. [AMD]
physical id: 102
bus info: pci@0000:00:18.1
version: 00
width: 32 bits
clock: 33MHz
*-pci:6
description: Host bridge
product: K8 [Athlon64/Opteron] DRAM Controller
vendor: Advanced Micro Devices, Inc. [AMD]
physical id: 103
bus info: pci@0000:00:18.2
version: 00
width: 32 bits
clock: 33MHz
*-pci:7
description: Host bridge
product: K8 [Athlon64/Opteron] Miscellaneous Control
vendor: Advanced Micro Devices, Inc. [AMD]
physical id: 104
bus info: pci@0000:00:18.3
version: 00
width: 32 bits
clock: 33MHz
configuration: driver=k8temp
resources: irq:0
*-scsi:0
physical id: 2
logical name: scsi0
capabilities: emulated
*-disk
description: ATA Disk
product: ST3250820AS
vendor: Seagate
physical id: 0.0.0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version:3.AD <http://3.AD>
serial: 5QE1XTR3
size: 232GiB (250GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 sectorsize=512 signature=0007bc26
*-volume:0
description: EXT4 volume
vendor: Linux
physical id: 1
bus info: scsi@0:0.0.0,1
logical name: /dev/sda1
logical name: /
version: 1.0
serial: ceb4c12d-28a7-4264-bd1d-c763f7d369d8
size: 8583MiB
capacity: 8583MiB
capabilities: primary bootable journaled extended_attributes large_files huge_files dir_nlink recover extents ext4 ext2 initialized
configuration: created=2014-10-02 07:08:10 filesystem=ext4 lastmountpoint=/ modified=2014-10-18 10:24:15 mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,data=ordered mounted=2014-10-18 10:24:15 state=mounted
*-volume:1
description: Extended partition
physical id: 2
bus info: scsi@0:0.0.0,2
logical name: /dev/sda2
size: 5718MiB
capacity: 5718MiB
capabilities: primary extended partitioned partitioned:extended
*-logicalvolume
description: Linux swap / Solaris partition
physical id: 5
logical name: /dev/sda5
capacity: 5718MiB
capabilities: nofs
*-volume:2
description: EXT4 volume
vendor: Linux
physical id: 3
bus info: scsi@0:0.0.0,3
logical name: /dev/sda3
logical name: /home
version: 1.0
serial: 7ca483d5-70b1-4449-a2dd-99d5ce8601f1
size: 108GiB
capacity: 108GiB
capabilities: primary journaled extended_attributes large_files huge_files dir_nlink recover extents ext4 ext2 initialized
configuration: created=2014-10-02 07:08:06 filesystem=ext4 lastmountpoint=/home modified=2014-10-18 10:24:21 mount.fstype=ext4 mount.options=rw,relatime,data=ordered mounted=2014-10-18 10:24:21 state=mounted
*-volume:3
description: EXT4 volume
vendor: Linux
physical id: 4
bus info: scsi@0:0.0.0,4
logical name: /dev/sda4
logical name: /testing
version: 1.0
serial: 742d0ebb-22dd-4af0-a9f7-8c47e8b6ed9b
size: 109GiB
capacity: 109GiB
capabilities: primary journaled extended_attributes large_files huge_files dir_nlink recover extents ext4 ext2 initialized
configuration: created=2014-10-02 07:08:00 filesystem=ext4 modified=2014-10-18 10:24:16 mount.fstype=ext4 mount.options=rw,relatime,data=ordered mounted=2014-10-18 10:24:16 state=mounted
*-scsi:1
physical id: 6
logical name: scsi1
capabilities: emulated
*-cdrom
description: DVD reader
product: CDRWDVD TS-H493A
vendor: TSSTcorp
physical id: 0.0.0
bus info: scsi@1:0.0.0
logical name: /dev/cdrom
logical name: /dev/sr0
version: D200
capabilities: removable audio cd-r cd-rw dvd
configuration: ansiversion=5 status=nodisc
*-scsi:2
physical id: 7
bus info: usb@1:1
logical name: scsi4
capabilities: emulated scsi-host
configuration: driver=usb-storage
*-disk:0
description: SCSI Disk
product: USB HS-CF Card
vendor: TEAC
physical id: 0.0.0
bus info: scsi@4:0.0.0
logical name: /dev/sdb
version: 4.00
capabilities: removable
configuration: sectorsize=512
*-medium
physical id: 0
logical name: /dev/sdb
*-disk:1
description: SCSI Disk
product: USB HS-xD/SM
vendor: TEAC
physical id: 0.0.1
bus info: scsi@4:0.0.1
logical name: /dev/sdc
version: 4.00
capabilities: removable
configuration: sectorsize=512
*-medium
physical id: 0
logical name: /dev/sdc
*-disk:2
description: SCSI Disk
product: USB HS-MS Card
vendor: TEAC
physical id: 0.0.2
bus info: scsi@4:0.0.2
logical name: /dev/sdd
version: 4.00
serial: 3
capabilities: removable
configuration: sectorsize=512
*-medium
physical id: 0
logical name: /dev/sdd
*-disk:3
description: SCSI Disk
product: USB HS-SD Card
vendor: TEAC
physical id: 0.0.3
bus info: scsi@4:0.0.3
logical name: /dev/sde
version: 4.00
capabilities: removable
configuration: sectorsize=512
*-medium
physical id: 0
logical name: /dev/sde
:-)~MIKE~(-:
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