home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
The Datafile PD-CD 4
/
DATAFILE_PDCD4.iso
/
unix
/
riscbsd
/
docs
/
faq_txt
< prev
next >
Wrap
Text File
|
1996-10-07
|
35KB
|
914 lines
RiscBSD FAQ
===========
This FAQ is copyright (c) Mark Brinicombe 1995-1996, all rights reserved.
Permission is granted to copy this document as a whole or in part provided
that this copyright message is included in all copies.
RiscBSD X Window FAQ
====================
Sections 11 and 12 of the RiscBSD FAQ make up the RiscBSD X Window FAQ.
This FAQ is copyright (c) Rob Black 1995-1996, all rights reserved.
Permission is granted to copy this document as a whole or in part provided
that this copyright message is included in all copies.
Questions 8.6, 9.2, 10.2 copyright (c) 1996 Markus Baeurle
The authors of this document provides no warranty, express or implied, as
to the accuracy of the information contained here although all the
information is supplied in good faith.
$Id: FAQ.txt,v 1.10 1996/08/06 21:07:14 mark Exp $
------------------------------------------------------------------------------
Contents:
1. Basics of RiscBSD
Q 1.1: What is RiscBSD
Q 1.2: What type of machine is supported
Q 1.3: What are the hardware requirements
Q 1.4: What is the state of the A7000 port
2. Availability and Information
Q 2.1: When is the 1.2 release going to be available
Q 2.2: How is RiscBSD available
Q 2.3: Is there an FTP site for RiscBSD
Q 2.4: Are there any FTP mirrors
Q 2.5: How much does the CDROM cost
Q 2.6: Where can I get more information on RiscBSD
Q 2.7: Are there any mailing lists
Q 2.8: How do I contact the kernel team?
Q 2.9: Where do I get the sources
3. The RiscBSD distribution
Q 3.1: I have the Alpha-2 release: will I need to reinstall everything?
Q 3.2: What packages are currently available?
Q 3.3: What sizes are the current packages
4. Kernel matters
Q 4.1: Why is floating point so slow?
Q 4.2: How big is the kernel
Q 4.3: What processors does the kernel support
Q 4.4: How do I configure a custom kernel ?
Q 4.5: What are known kernel-related bugs in RiscBSD?
5. Device drivers
Q 5.1: What device drivers are available for standard RPC hardware
Q 5.2: What SCSI cards are supported
Q 5.3: What ethernet cards are supported
Q 5.4: Will there be 16bit sound support?
Q 5.5: Are there any other drivers under development/planned
Q 5.6: Are there any cards which are unlikely to be supported in the near
future?
Q 5.7: What about ATAPI CDROM support ?
6. Multiprocessor card (Simtec Hydra)
Q 6.1: What is the current status of multiprocessor card support?
Q 6.2: Will the card be used for running custom accelerators or full MP?
Q 6.3: Will it be possible to run RiscBSD on a slave processor in a RiscOS
window?
Q 6.4: Can the 486 card be used from within RiscBSD?
Q 6.5: What is the long term multiprocessor goal
7. Ported Software
Q 7.1: What software is available?
Q 7.2: Can I compile C++ under RiscBSD?
Q 7.3: What networking software is available?
Q 7.4: Is MudOS available?
8. Bugs and Errors
Q 8.1: Who do I report bugs to?
Q 8.2: savecore reports an error during multiuser startup.
Q 8.3: What does proc size mismatch error mean ?
Q 8.4: Global constructors in c++ code are not working
Q 8.5: What does "Possible process deadlock due to shortage of L1 page
tables." mean ?
Q 8.6: I have plenty of memory, but gcc complains about "virtual memory
exhausted" when it tries to compile a large source file.
9. How do I ....
Q 9.1: How do I add users the my system ?
Q 9.2: How can I use my ATAPI CDROM under RiscBSD ?
10. Performance matters
Q 10.1: How good is GCC compared to Norcroft C
Q 10.2: Why is my SCSI harddisk so slow?
11. The X Window System
Q 11.1: What is the minimum specification of machine to run X?
Q 11.2: What is the current state of X?
Q 11.3: Who do I report bugs to?
Q 11.4: What are the known problems and features of X under RiscBSD?
Q 11.5: Where is libXpm / xpm.h ?
Q 11.6: Is Motif available?
Q 11.7: Are programs compiled with Motif available?
Q 11.8: How do I set up xdm?
12. Troubleshooting X
Q 12.1: I get error messages about missing devices.
Q 12.2: Everything works if I'm root, but not otherwise.
Q 12.3: X is really slow to start up and so are some X apps.
Q 12.4: I get error messages about invalid keycodes.
Subject: 1. Basics of RiscBSD
Q 1.1: What is RiscBSD
A: RiscBSD is a port of NetBSD to the ARM6+ family of processors running in
32bit data, 32bit address mode. The official NetBSD port name is
NetBSD/arm32. RiscBSD is not just NetBSD/arm32 but builds on it adding
packages like X11R6 and hosts of other software to form a much more complete
system.
Q 1.2: What type of machine is supported
A: A Acorn RiscPC 600/700 or A7000 or a VLSI RC7500 motherboard.
Q 1.3: What are the hardware requirements
A: The latest release of RiscBSD including X11R6 requires a ARM6+ processor
with a minimum of 8MB DRAM and 300MB of disk space.
This answer is rather short and not very informative. I will extend it
shortly.
Q 1.4: What is the state of the A7000 port
A: RiscBSD is almost ready to run on a A7000. The only part of the kernel
that does not support the A7000 is the video memory and VIDC code. The
kernel bootstrap needs to be extended (half done already) to reserve
a chunk of DRAM for video memory on non-VRAM machines. In these cases
the VIDC20 must be programmed slightly differently to deal with DRAM
instead of VRAM.
A new PS2 style mouse driver has now been written for the ARM7500.
Subject: 2. Availability
Q 2.1: When is the 1.2 release going to be available
A: Soon. A 1.2-beta release is on the ftp site. This is based of the
NetBSD 1.2 beta release and is available for bug testing. As soon as the
NetBSD 1.2 release is available all the RiscBSD sets will be rebuilt for 1.2
and a RiscBSD 1.2 release will be made available.
Current estimates put that at within the month.
Q 2.2: How is RiscBSD available?
A: Currently RiscBSD is available in binary form by FTP. Some source code
may also be found on the ftp site but the core binary and kernel source code
can be found on any NetBSD mirror site. In addition a CDROM release is
RiscBSD is also being prepared.
Q 2.3: Is there an FTP site for RiscBSD
A: The official release site for RiscBSD is ftp.ph.kcl.ac.uk:/pub/acorn/RiscBSD
This site will contain the latest release of RiscBSD along with user
contributed software and various upgrades.
Q 2.4: Are there any FTP mirrors
A: The official mirror sites for RiscBSD are:
ftp.uni-stuttgart.de:/pub/systems/acorn/riscbsd/
and a side effect of the stuttgart mirror
src.doc.ic.ac.uk:/computing/systems/archimedes/collections/uni-stuttgart/riscbsd/
NOTE: The FTP site mortimer.cc.ic.ac.uk:/pub/riscbsd/ is closed
Q 2.5: How much does the CDROM cost?
A: It costs 25UKP + VAT on CDROM from Plingboot (no credit cards). Check
the documents directory on the ftp site for an order form. Orders should
be sent to :
PlingBoot,
50 Fordhook Avenue,
Ealing.
London
W5 3LP
Tel: 0181 993 2394
Fax: 0181 992 6735
Q 2.6: Where can I get more information on RiscBSD
A: Information on RiscBSD can be obtained from the official RiscBSD WWW site
http://www.ph.kcl.ac.uk/~amb/riscbsd/
Q 2.7: Are there any mailing lists
A: Yes. Currently there is a mailing list of RiscBSD users.
To subscribe to the mailing list, send an email message to
majordomo@netbsd.org
with the message body
subscribe port-arm32
Notification will be returned when you are subscribed.
To post messages to the mailing you should send mail to
port-arm32@netbsd.org
Q 2.8: How do I contact the kernel team?
A: The kernel team can be contacted either individually by email or by
sending an email to the kernel team mailing list core-riscbsd@tools.de
Alternatively there are email forms on the WWW pages.
Q 2.9: Where do I get the sources
A: The sources to the kernel and the core binaries can be obtained from any
NetBSD mirror site. Failing that they can be obtained from the master NetBSD
FTP site at ftp.netbsd.org. Mirrors of this site can be found at
ftp.demon.co.uk and src.doc.ic.ac.uk
Other sources may be found on the RiscBSD FTP site in the directory
/pub/acorn/RiscBSD/sources
Certain patches may be require to the standard NetBSD source tree and these
can be obtained from the directory /pub/acorn/RiscBSD/sources/patches on
the RiscBSD FTP site.
We would like to hold all the sources