Any way to tell what the RAM configuration is?
Chuck Swiger
cswiger at mac.com
Wed Dec 6 11:53:37 PST 2006
On Dec 6, 2006, at 11:00 AM, patrick wrote:
> I'm wondering if there's any way in FreeBSD (4.x on i386) to tell what
> the RAM configuration in the system is? ie. Can it show me if I have
> four 256MB modules versus two 512MB's? Obviously it would be possible
> to just open up the computer and see for my self, I'm hoping I can
> save myself a trip and wrecking an uptime of 670 days. :)
Sure. Install the dmidecode port (from /usr/ports/sysutils/
dmidecode), and run:
dmidecode -t memory
> # dmidecode 2.8
> SMBIOS 2.3 present.
>
> Handle 0x1000, DMI type 16, 15 bytes
> Physical Memory Array
> Location: System Board Or Motherboard
> Use: System Memory
> Error Correction Type: Single-bit ECC
> Maximum Capacity: 4 GB
> Error Information Handle: No Error
> Number Of Devices: 4
>
> Handle 0x1100, DMI type 17, 23 bytes
> Memory Device
> Array Handle: 0x1000
> Error Information Handle: No Error
> Total Width: 72 bits
> Data Width: 64 bits
> Size: 128 MB
> Form Factor: DIMM
> Set: 1
> Locator: DIMM_A
> Bank Locator: BANK_1
> Type: SDRAM
> Type Detail: Synchronous
> Speed: 133 MHz (7.5 ns)
> [ ... ]
--
-Chuck
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