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<!-- retain these comments for translator revision tracking -->
<!-- original version: 28997 -->


 <sect1 id="hardware-supported">
 <title>Hardware supportato</title>

<para>

<!-- Debian does not impose hardware requirements beyond the requirements
of the Linux kernel and the GNU tool-sets.  Therefore, any
architecture or platform to which the Linux kernel, libc,
<command>gcc</command>, etc. have been ported, and for which a Debian
port exists, can run Debian. Please refer to the Ports pages at
<ulink url="&url-ports;"></ulink> for
more details on &arch-title; architecture systems which have been
tested with Debian. -->

Debian non ha nessun requisito aggiuntivo all'hardware oltre a quelli
necessari per far funzionare il kernel di Linux e i programmi GNU. Perci&ograve;
su ogni architettura o piattaforma per cui &egrave; stato portato il kernel
di Linux, la libc, il <command>gcc</command> e per cui esiste un port di
Debian &egrave; possibile installare Debian.

</para><para>

<!-- Rather than attempting to describe all the different hardware
configurations which are supported for &arch-title;, this section
contains general information and pointers to where additional
information can be found. -->

Piuttosto che cercare di descrivere tutte le diverse configurazioni
hardware che sono supportate da &arch-title;, questa sezione contiene
delle informazioni generali e dei collegamenti a dei documenti dove
&egrave; possibile trovare delle informazioni aggiuntive.

</para>

  <sect2><title>Architetture supportate</title>

<para>

<!-- Debian &release; supports eleven major architectures and several
variations of each architecture known as <quote>flavors</quote>. -->

Debian &release; supporta undici maggiori architetture e diverse varianti
di ogni architettura, che vanno sotto il nome di <quote>flavor</quote>.

</para><para>

<informaltable>
<tgroup cols="4">
<thead>
<row>
  <entry>Architettura</entry><entry>Indicazione Debian</entry>
  <entry>Sottoarchitettura</entry><entry>Flavor</entry>
</row>
</thead>

<tbody>
<row>
  <entry morerows="2">Intel x86-based</entry>
  <entry morerows="2">i386</entry>
  <entry morerows="2"></entry>
  <entry>vanilla</entry>
</row><row>
  <entry>speakup</entry>
</row><row>
  <entry>linux26</entry>
</row>

<row>
  <entry morerows="5">Motorola 680x0</entry>
  <entry morerows="5">m68k</entry>
  <entry>Atari</entry>
  <entry>atari</entry>
</row><row>
  <entry>Amiga</entry>
  <entry>amiga</entry>
</row><row>
  <entry>68k Macintosh</entry>
  <entry>mac</entry>
</row><row>
  <entry morerows="2">VME</entry>
  <entry>bvme6000</entry>
</row><row>
  <entry>mvme147</entry>
</row><row>
  <entry>mvme16x</entry>
</row>

<row>
  <entry>DEC Alpha</entry>
  <entry>alpha</entry>
  <entry></entry>
  <entry></entry>
</row>

<row>
  <entry morerows="1">Sun SPARC</entry>
  <entry morerows="1">sparc</entry>
  <entry morerows="1"></entry>
  <entry>sun4cdm</entry>
</row><row>
  <entry>sun4u</entry>
</row>

<row>
  <!-- <entry morerows="3">ARM and StrongARM</entry> -->
  <entry morerows="3">ARM e StrongARM</entry>
  <entry morerows="3">arm</entry>
  <entry morerows="3"></entry>
  <entry>netwinder</entry>
</row><row>
  <entry>riscpc</entry>
</row><row>
  <entry>shark</entry>
</row><row>
  <entry>lart</entry>
</row>

<row>
  <entry morerows="3">IBM/Motorola PowerPC</entry>
  <entry morerows="3">powerpc</entry>
  <entry>CHRP</entry>
  <entry>chrp</entry>
</row><row>
  <entry>PowerMac</entry>
  <entry>pmac</entry>
</row><row>
  <entry>PReP</entry>
  <entry>prep</entry>
</row><row>
  <entry>APUS</entry>
  <entry>apus</entry>
</row>

<row>
  <entry morerows="1">HP PA-RISC</entry>
  <entry morerows="1">hppa</entry>
  <entry>PA-RISC 1.1</entry>
  <entry>32</entry>
</row><row>
  <entry>PA-RISC 2.0</entry>
  <entry>64</entry>
</row>

<row>
  <entry>Intel ia64-based</entry>
  <entry>ia64</entry>
  <entry></entry>
  <entry></entry>
</row>

<row>
  <entry morerows="2">MIPS (big endian)</entry>
  <entry morerows="2">mips</entry>
  <entry morerows="1">SGI Indy/Indigo 2</entry>
  <entry>r4k-ip22</entry>
</row><row>
  <entry>r5k-ip22</entry>
</row><row>
  <entry>Broadcom BCM91250A (SWARM)</entry>
  <entry>sb1-swarm-bn</entry>
</row>

<row>
  <entry morerows="3">MIPS (little endian)</entry>
  <entry morerows="3">mipsel</entry>
  <entry>Cobalt</entry>
  <entry>cobalt</entry>
</row><row>
  <entry morerows="1">DECstation</entry>
  <entry>r4k-kn04</entry>
</row><row>
  <entry>r3k-kn02</entry>
</row><row>
  <entry>Broadcom BCM91250A (SWARM)</entry>
  <entry>sb1-swarm-bn</entry>
</row>

<row>
  <entry morerows="1">IBM S/390</entry>
  <entry morerows="1">s390</entry>
  <entry>IPL from VM-reader and DASD</entry>
  <entry>generic</entry>
</row><row>
  <entry>IPL from tape</entry>
  <entry>tape</entry>
</row>

</tbody></tgroup></informaltable>

</para><para>

<!-- This document covers installation for the
<emphasis>&arch-title;</emphasis> architecture.  If you are looking
for information on any of the other Debian-supported architectures
take a look at the
<ulink url="http://www.debian.org/ports/">Debian-Ports</ulink> pages. -->

Questo documento tratta l'installazione per l'architettura
<emphasis>&arch-title;</emphasis>. Se state cercando delle informazioni
su una delle altre architetture supportate da Debian consultate la pagina
dei <ulink url="http://www.debian.org/ports/">port Debian</ulink>.

</para><para condition="new-arch">

<!-- This is the first official release of &debian; for the &arch-title;
architecture.  We feel that it has proven itself sufficiently to be
released. However, because it has not had the exposure (and hence
testing by users) that some other architectures have had, you may
encounter a few bugs. Use our
<ulink url="&url-bts;">Bug Tracking System</ulink> to report any
problems; make sure to mention the fact that the bug is on the
&arch-title; platform. It can be necessary to use the
<ulink url="&url-list-subscribe;">debian-&architecture; mailing list</ulink>
as well. -->

Questa &egrave; la prima release ufficiale di &debian; per l'architettura
&arch-title; . Pensiamo che si sia dimostrata sufficientemente stabile per
essere rilasciata. Tuttavia, poich&eacute; non ha avuto la visibilit&agrave;
(e quindi non &egrave; stata testata dagli utenti) delle altre architetture,
&egrave; possibile che troviate dei bug. Usate il nostro
<ulink url="&url-bts;">Bug Tracking System</ulink> per riportare ogni problema,
assicurandovi di indicare che il baco affligge la piattaforma &arch-title; .
Pu&ograve; essere necessario usare anche la
<ulink url="&url-list-subscribe;">debian-&architecture; mailing list</ulink> .

</para>

  </sect2>

<!-- supported cpu docs -->
&supported-alpha.xml;
&supported-arm.xml;
&supported-hppa.xml;
&supported-i386.xml;
&supported-ia64.xml;  <!-- FIXME: currently missing -->
&supported-m68k.xml;
&supported-mips.xml;
&supported-mipsel.xml;
&supported-powerpc.xml;
&supported-s390.xml;
&supported-sparc.xml;

  <sect2 id="gfx" arch="not-s390"><title>Schede video</title>

<para arch="i386">

<!-- You should be using a VGA-compatible display interface for the console
terminal. Nearly every modern display card is compatible with
VGA. Ancient standards such CGA, MDA, or HGA should also work,
assuming you do not require X11 support.  Note that X11 is not used
during the installation process described in this document. -->

Dovreste usare un display compatibile VGA per la console del terminale.
Praticamente tutte le moderne schede video sono compatibili VGA. Le vecchie
schede video CGA, MDA o HGA dovrebbero funzionare lo stesso, a patto che
non sia richiesto il supporto per X11. Notate che X11 non viene usato durante
il processo di installazione descritto in questo documento.

</para><para>

<!-- Debian's support for graphical interfaces is determined by the
underlying support found in XFree86's X11 system.  Most AGP, PCI and
PCIe video cards work under XFree86.  Details on supported graphics
buses, cards, monitors, and pointing devices can be found at
<ulink url="&url-xfree86;"></ulink>.  Debian &release; ships
with XFree86 version &x11ver;. -->

Il supporto di Debian per le interfacce grafiche &egrave; determinato
dal sottostante supporto trovato nel sistema X11 di XFree86. La maggior
parte delle schede video AGP, PCI e PCIe funzionano con XFree86. I dettagli
sulle schede video supportate, sui bus, monitor e dispositivi di puntamento
possono essere trovati in <ulink url="&url-xfree86;"></ulink>. Debian
&release; include la versione &x11ver; di XFree86.

</para><para arch="mips">

<!-- The XFree86 X11 window system is only supported on the SGI Indy.  The
Broadcom BCM91250A evaluation board has standard 3.3v PCI slots and supports
VGA emulation or Linux framebuffer on a selected range of graphics cards.
A <ulink url="&url-bcm91250a-hardware;">compatibility listing</ulink> for
the BCM91250A is available. -->

Il sistema a finestre XFree86 X11 &egrave; supportato solo sulle SGI Indy.
La scheda di valutazione Broadcom BCM91250A ha degli slot standard PCI 3.3v
e supporta l'emulazione VGA o il Linux framebuffer su un ridotto insieme di
schede video. &Egrave; disponibile una
<ulink url="&url-bcm91250a-hardware;">lista delle schede compatibili</ulink>
per la BCM91250A.

</para><para arch="mipsel">

<!-- The XFree86 X11 window system is supported on some DECstation models.  The
Broadcom BCM91250A evaluation board has standard 3.3v PCI slots and supports
VGA emulation or Linux framebuffer on a selected range of graphics cards.
A <ulink url="&url-bcm91250a-hardware;">compatibility listing</ulink> for
the BCM91250A is available. -->

Il sistema a finestre XFree86 X11 &egrave; supportato solo su qualche modello
di DECstation. La scheda di valutazione Broadcom BCM91250A ha degli slot
standard PCI 3.3v e supporta l'emulazione VGA o il Linux framebuffer su un
ridotto insieme di schede video. &Egrave; disponibile una
<ulink url="&url-bcm91250a-hardware;">lista delle schede compatibili</ulink>
per la BCM91250A.

</para>

  </sect2>

  <sect2 arch="i386" id="laptops">
  <title>Portatili</title>
<para>

<!-- Laptops are also supported.  Laptops are often specialized or contain
proprietary hardware.  To see if your particular laptop works well
with GNU/Linux, see the
<ulink url="&url-x86-laptop;">Linux Laptop pages</ulink> -->

Anche i portatili sono supportati. Questi contengono spesso hardware
specializzato o proprietario. Per vedere se il vostro particolare portatile
funziona bene con GNU/Linux, consultate le
<ulink url="&url-x86-laptop;">pagine di Linux Laptop</ulink> .

</para>
   </sect2>


  <sect2 condition="defaults-smp">
  <title>Sistemi multiprocessore</title>

<para>

<!-- Multi-processor support &mdash; also called <quote>symmetric multi-processing</quote>
or SMP &mdash; is supported for this architecture.  The standard Debian
&release; kernel image was compiled with SMP support.  This should not
prevent installation, since the SMP kernel should boot on non-SMP systems;
the kernel will simply cause a bit more overhead. -->

Il supporto multiprocessore &mdash; detto anche <quote>symmetric multi-processing</quote>
o SMP &mdash; &egrave; disponibile per questa architettura. Il kernel standard
di Debian &release; &egrave; stato compilato con il supporto per l'SMP. Questo
non dovrebbe causare problemi nell'installazione, perch&eacute; il kernel SMP
dovrebbe poter funzionare anche sui sistemi non-SMP; il kernel causer&agrave; solo un
piccolo sovraccarico.

</para><para>

<!-- In order to optimize the kernel for single CPU systems, you'll have to
replace the standard Debian kernel.  You can find a discussion of how
to do this in <xref linkend="kernel-baking"/>.  At this time
(kernel version &kernelversion;) the way you disable SMP is to deselect
<quote>&smp-config-option;</quote> in the <quote>&smp-config-section;</quote>
section of the kernel config. -->

Per ottimizzare il kernel per i sistemi con un solo processore, dovrete
sostituire il kernel standard di Debian. Potete trovare una discussione su
come farlo in <xref linkend="kernel-baking"/>. Attualmente (versione del
kernel &kernelversion;) il modo di disabilitare l'SMP &egrave; deselezionare
la voce <quote>&smp-config-option;</quote> nella sezione
<quote>&smp-config-section;</quote> della configurazione del kernel.

</para>

  </sect2>


  <sect2 condition="supports-smp">
  <title>Sistemi multiprocessore</title>
<para>

<!-- Multi-processor support &mdash; also called <quote>symmetric
multi-processing</quote> or SMP &mdash; is supported for this architecture.
However, the standard Debian &release; kernel image does not support
SMP.  This should not prevent installation, since the standard,
non-SMP kernel should boot on SMP systems; the kernel will simply use
the first CPU. -->

Il supporto multiprocessore &mdash; detto anche <quote>symmetric
multi-processing</quote> o SMP &mdash; &egrave; disponibile per questa
architettura. Tuttavia il kernel standard di Debian &release; non &egrave;
stato compilato con il supporto per l'SMP. Questo non dovrebbe causare
problemi nell'installazione, perch&eacute; il kernel standard non SMP
dovrebbe poter funzionare anche sui sistemi SMP; il kernel user&agrave;
semplicemente il primo processore.

</para><para>

<!-- In order to take advantage of multiple processors, you'll have to
replace the standard Debian kernel.  You can find a discussion of how
to do this in <xref linkend="kernel-baking"/>.  At this time
(kernel version &kernelversion;) the way you enable SMP is to select
+<quote>&smp-config-option;</quote> in the <quote>&smp-config-section;</quote>
+section of the kernel config. -->

Per ottimizzare il kernel per i sistemi con un pi&ugrave; processori, dovrete
sostituire il kernel standard di Debian. Potete trovare una discussione su
come farlo in <xref linkend="kernel-baking"/>. Attualmente (versione del
kernel version &kernelversion;) il modo di abilitare l'SMP &egrave; selezionare
la voce <quote>&smp-config-option;</quote> nella sezione
<quote>&smp-config-section;</quote> della configurazione del kernel.

</para>
  </sect2>

  <sect2 condition="supports-smp-sometimes">
  <title>Sistemi multiprocessore</title>
<para>

<!-- Multi-processor support &mdash; also called <quote>symmetric
multi-processing</quote> or SMP &mdash; is supported for this architecture,
and is supported by a precompiled Debian kernel image. Depending on your
install media, this SMP-capable kernel may or may not be installed by
default. This should not prevent installation, since the standard,
non-SMP kernel should boot on SMP systems; the kernel will simply use
the first CPU. -->

Il supporto multiprocessore &mdash; detto anche <quote>symmetric
multi-processing</quote> o SMP &mdash; &egrave; disponibile per questa
architettura ed &egrave; supportato da un kernel precompilato di Debian.
In base al supporto utilizzato per l'installazione questo kernel con il
supporto SMP pu&ograve; essere installato o meno di default. Questo non
dovrebbe causare problemi nell'installazione, perch&eacute; il kernel
standard non SMP dovrebbe poter funzionare anche sui sistemi SMP; il
kernel user&agrave; semplicemente il primo processore.


</para><para>

<!-- In order to take advantage of multiple processors, you should check to see
if a kernel package that supports SMP is installed, and if not, choose an
appropriate kernel package. -->

Per sfruttare tutti i vantaggi dei sistemi multiprocessore, dovete controllare
se &egrave; stato installato un kernel che supporta l'SMP e in caso contrario
scegliere un pacchetto con un kernel appropriato.

<!-- You can also build your own customized kernel to support SMP. You can find
a discussion of how to do this in <xref linkend="kernel-baking"/>.  At this
time (kernel version &kernelversion;) the way you enable SMP is to select
+<quote>&smp-config-option;</quote> in the <quote>&smp-config-section;</quote>
+section of the kernel config. -->

Potete inoltre compilare il vostro kernel personalizzato con supporto
per l'SMP. Potete trovare una discussione su come farlo in
<xref linkend="kernel-baking"/>. Attualmente (versione del kernel
&kernelversion;), il modo di abilitare l'SMP &egrave; selezionare
la voce <quote>&smp-config-option;</quote> nella sezione
<quote>&smp-config-section;</quote> della configurazione del kernel.

</para>
  </sect2>
 </sect1>