This section contains information about what hardware you need to get started with Debian. You will also find links to further information about hardware supported by GNU and Linux.
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, gcc, etc. have been ported, and for
which a Debian port exists, can run Debian. Please refer to the Ports pages at
http://www.debian.org/ports/hppa/
for more details on hppa architecture systems which have been tested with
Debian.
Rather than attempting to describe all the different hardware configurations which are supported for PA-RISC, this section contains general information and pointers to where additional information can be found.
Debian 3.0 supports eleven major architectures and several variations of each architecture known as 'flavors'.
Architecture | Debian Designation / Flavor
---------------------+----------------------------
Intel x86-based | i386
| - vanilla
| - idepci
| - compact
| - bf2.4 (experimental)
|
Motorola 680x0: | m68k
- Atari | - atari
- Amiga | - amiga
- 68k Macintosh | - mac
- VME | - bvme6000
| - mvme147
| - mvme16x
|
DEC Alpha | alpha
| - generic
| - jensen
| - nautilus
|
Sun SPARC | sparc
| - sun4cdm
| - sun4u
|
ARM and StrongARM | arm
| - netwinder
| - riscpc
| - shark
| - lart
|
IBM/Motorola PowerPC | powerpc
- CHRP | - chrp
- PowerMac | - powermac, new-powermac
- PReP | - prep
- APUS | - apus
|
HP PA-RISC | hppa
- PA-RISC 1.1 | - 32
- PA-RISC 2.0 | - 64
|
Intel ia64-based | ia64
|
MIPS (big endian) | mips
- SGI Indy/I2 | - r4k-ip22
|
MIPS (little endian) | mipsel
- DEC Decstation | - r4k-kn04
| - r3k-kn02
|
IBM S/390 | s390
| - tape
| - vmrdr
|
---------------------+----------------------------
This document covers installation for the hppa architecture. If you
are looking for information on any of the other Debian-supported architectures
take a look at the Debian-Ports pages.
This is the first official release of Debian GNU/Linux for the PA-RISC
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
Bug Tracking System to
report any problems; make sure to mention the fact that the bug is on the
PA-RISC platform. It can be necessary to use the debian-hppa mailing
list as well.
The are two major support hppa flavors: PA-RISC 1.1 and PA-RISC 2.0. The PA-RISC 1.1 architecture is targeted at 32-bit processors whereas the 2.0 architecture is targeted to the 64-bit processors. Some systems are able to run either kernel. In both cases, the userland is 32-bit. There is the possibility of a 64-bit userland in the future.
Debian's support for graphical interfaces is determined by the underlying
support found in XFree86's X11 system. The newer AGP video slots are actually
a modification on the PCI specification, and most AGP video cards work under
XFree86. Details on supported graphics buses, cards, monitors, and pointing
devices can be found at http://www.xfree86.org/. Debian 3.0
ships with X11 revision 4.1.0.
Multi-processor support — also called ``symmetric multi-processing'' or SMP — is supported for this architecture. However, the standard Debian 3.0 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.
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 Compiling a New Kernel, Section 9.5. At this time (kernel version 2.4.17) the way you enable SMP is to select ``symmetric multi-processing'' in the ``General'' section of the kernel config.
CD-ROM based installation is supported for some architectures. On machines which support bootable CD-ROMs, you should be able to do a completely floppy-less installation. Even if your system doesn't support booting from a CD-ROM, you can use the CD-ROM in conjunction with the other techniques to install your system, once you've booted up by other means; see Booting from a CD-ROM, Section 5.2.
Installation system booting from a hard disk is another option for many architectures.
You can also boot your system over the network. Diskless installation, using network booting from a local area network and NFS-mounting of all local filesystems, is another option — you'll probably need at least 16MB of RAM for a diskless installation. After the operating system kernel is installed, you can install the rest of your system via any sort of network connection (including PPP after installation of the base system), via FTP, HTTP, or NFS.
The Debian boot disks contain a kernel which is built to maximize the number of systems it runs on. Unfortunately, this makes for a larger kernel, which includes many drivers that won't be used for your machine (see Compiling a New Kernel, Section 9.5 to learn how to build your own kernel). Support for the widest possible range of devices is desirable in general, to ensure that Debian can be installed on the widest array of hardware.
Any storage system supported by the Linux kernel is also supported by the boot system. Note that the current Linux kernel does not support the floppy drive.
You must have at least 12MB of memory and 110MB of hard disk space. For a minimal console-based system (all standard packages), 250MB is required. If you want to install a reasonable amount of software, including the X Window System, and some development programs and libraries, you'll need at least 400MB. For a more or less complete installation, you'll need around 800MB. To install everything available in Debian, you'll probably need around 2 GB. Actually, installing everything doesn't even make sense, since some packages conflict with others.
Any network interface card (NIC) supported by the Linux kernel should also be supported by the boot disks. You may need to load your network driver as a module.
Linux supports a large variety of hardware devices such as mice, printers, scanners, PCMCIA and USB devices. However, most of these devices are not required while installing the system. This section contains information about peripherals specifically not supported by the installation system, even though they may be supported by Linux.
There are several vendors, who ship systems with Debian or other distributions of GNU/Linux pre-installed. You might pay more for the privilege, but it does buy a level of peace of mind, since you can be sure that the hardware is well-supported by GNU/Linux.
Whether or not you are purchasing a system with Linux bundled, or even a used system, it is still important to check that your hardware is supported by the Linux kernel. Check if your hardware is listed in the references found above. Let your salesperson (if any) know that you're shopping for a Linux system. Support Linux-friendly hardware vendors.
Some hardware manufacturers simply won't tell us how to write drivers for their hardware. Others won't allow us access to the documentation without a non-disclosure agreement that would prevent us from releasing the Linux source code.
Since we haven't been granted access to the documentation on these devices, they simply won't work under Linux. You can help by asking the manufacturers of such hardware to release the documentation. If enough people ask, they will realize that the free software community is an important market.
Installing Debian GNU/Linux 3.0 For PA-RISC
version 3.0.23, 16 May, 2002