[Linux-Biella] ma quanta RAM?

[Filippo Porcari]

Il giorno 20 gennaio 2012 12:19, PaulTT <paultt a bilug.linux.it> ha scritto:

> On 20/01/2012 11:34, Daniele Segato 說:
>
>  On 01/20/2012 11:27 AM, Daniele Segato wrote:
>>
>>> On 01/20/2012 11:21 AM, Filippo Porcari wrote:
>>>
>>>> Ciao a tutti,
>>>> ho un problema da sottoporvi,
>>>> ho sostituito 2 banchi di ram DDR2 da 1 GB l'uno con 2 da 2 GB l'uno
>>>> sulla mia Linuxbox e sorpresa:
>>>> metre dalla schermata del BIOS vede 4GB, dal Monitor di sistema di
>>>> Ubuntu 10.04 me ne vede solo 2.5.
>>>> E mi sono chiesto Why... Pecché?
>>>>
>>>
>>> hai installato una distribuzione a 32 bit?
>>>
>>> uname -a
>>>
>>
>>
>> comunque il limite a 32bit dovrebbe essere poco meno di 4gb, non 2.5
>>
>> hai verificato che la tua scheda madre supporti 4 gb?
>>
>> se provi una distro live?
>>
>>
> gia'
> che computer e'?
> lspci cosa dice?
>
>
00:00.0 Host bridge: Intel Corporation 82G33/G31/P35/P31 Express DRAM
Controller (rev 02)
00:01.0 PCI bridge: Intel Corporation 82G33/G31/P35/P31 Express PCI Express
Root Port (rev 02)
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition
Audio Controller (rev 01)
00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1
(rev 01)
00:1c.1 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 2
(rev 01)
00:1d.0 USB Controller: Intel Corporation N10/ICH7 Family USB UHCI
Controller #1 (rev 01)
00:1d.1 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI
Controller #2 (rev 01)
00:1d.2 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI
Controller #3 (rev 01)
00:1d.3 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI
Controller #4 (rev 01)
00:1d.7 USB Controller: Intel Corporation N10/ICH 7 Family USB2 EHCI
Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC
Interface Bridge (rev 01)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE
Controller (rev 01)
00:1f.2 IDE interface: Intel Corporation N10/ICH7 Family SATA IDE
Controller (rev 01)
00:1f.3 SMBus: Intel Corporation N10/ICH 7 Family SMBus Controller (rev 01)
01:00.0 VGA compatible controller: nVidia Corporation G86 [GeForce 8400 GS]
(rev a1)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B
PCI Express Gigabit Ethernet controller (rev 01)
04:06.0 Multimedia video controller: Brooktree Corporation Bt878 Video
Capture (rev 11)
04:06.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture
(rev 11)



> plot e replot di gnuplot
>
>
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