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mail-archive/linux-activists/Volume6/digest297
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mail-archive/linux-activists/Volume6/digest297
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|
||||
From: Digestifier <Linux-Activists-Request@senator-bedfellow.mit.edu>
|
||||
To: Linux-Activists@senator-bedfellow.mit.edu
|
||||
Reply-To: Linux-Activists@senator-bedfellow.mit.edu
|
||||
Date: Fri, 8 Oct 93 11:13:13 EDT
|
||||
Subject: Linux-Activists Digest #297
|
||||
|
||||
Linux-Activists Digest #297, Volume #6 Fri, 8 Oct 93 11:13:13 EDT
|
||||
|
||||
Contents:
|
||||
HELP wanted -- Data General (Kuo-Chen Chang)
|
||||
Where can I obtain..... (Chris Pilkington)
|
||||
Re: Trouble with vgalib demo program (Dante)
|
||||
OI docs (was Re: XSysadmin) (Thomas Dunbar)
|
||||
Re: 3c509 and SLS/TAMU (Adam Clarke)
|
||||
Re: Terminal for X11 (Mark A. Davis)
|
||||
Re: Help: SIOCADDRT error running /etc/route in NET-2 (Ken Wilcox)
|
||||
Good serial communication package wanted. (Antoon Frehe)
|
||||
Re: using term (Tom Reynolds)
|
||||
Re: norton-like shell for unix? (Tom van Nes)
|
||||
Trouble with vgalib demo program (Shannon Hendrix)
|
||||
Pass Through Video in Linux, X? (Tom Reynolds)
|
||||
|
||||
----------------------------------------------------------------------------
|
||||
|
||||
From: harry@atlas.socsci.umn.edu (Kuo-Chen Chang)
|
||||
Subject: HELP wanted -- Data General
|
||||
Date: Fri, 8 Oct 1993 12:19:31 GMT
|
||||
|
||||
Hello netters,
|
||||
|
||||
Not sure if this is the appropriate place for this question. We received
|
||||
a 9 track data tape. The tape was backuped from a Data General system.
|
||||
After two weeks' struggling, we got noting but funny binary code. Is there
|
||||
any way to retrive the data from tape? Many thanks!
|
||||
|
||||
--Harry
|
||||
|
||||
--
|
||||
|
||||
**************************************************************************
|
||||
* Don't take life too seriously! You will never get out of it alive! *
|
||||
**************************************************************************
|
||||
|
||||
------------------------------
|
||||
|
||||
From: chris@kilowatt.linet.org (Chris Pilkington)
|
||||
Subject: Where can I obtain.....
|
||||
Date: 5 Oct 93 23:40:26 GMT
|
||||
|
||||
Where can I obtain a release of linux on disk?
|
||||
How much will it cost me?
|
||||
|
||||
Regards,
|
||||
Chris Pilkington
|
||||
(Please reply via EMAIL)
|
||||
chris@kilowatt.linet.org
|
||||
|
||||
The Kilowatt BBS - Deer Park, LI NY Email to: postmaster@kilowatt.linet.org
|
||||
(516) 586-4743 TurboPEP/V32bis, 667-6142 Hayes V.32bis, 595-2405 Boca V.32bis
|
||||
Kilowatt Computers assumes no responsibility for the content of the foregoing
|
||||
message - This is a FREE PUBLIC access UNIX bbs - FREE feeds available
|
||||
|
||||
------------------------------
|
||||
|
||||
From: gt2584a@prism.gatech.EDU (Dante)
|
||||
Subject: Re: Trouble with vgalib demo program
|
||||
Date: 8 Oct 93 13:17:15 GMT
|
||||
|
||||
|
||||
pdrap@ctp.com (Patrick Draper) writes:
|
||||
>I can't use it unless I'm root. If I'm logged on as a user, then it
|
||||
>gives me an error saying it can't use the device or something.
|
||||
>I don't want to write graphics programs when I'm logged on as root, so
|
||||
>what should I do?
|
||||
>
|
||||
|
||||
The documentation that comes with it says that vgatest
|
||||
must be setuid root. To do this, type (as root)
|
||||
'chmod 4755 vgatest'
|
||||
|
||||
|
||||
|
||||
--
|
||||
"If I thought my answer were to one who might ever return to the world,
|
||||
this flame would shake no more; but since from this depth none have ever
|
||||
returned alive, I answer you without fear of infamy."
|
||||
from Dante's _The Inferno_, XXVII, ll. 61-66.
|
||||
|
||||
------------------------------
|
||||
|
||||
From: tdunbar@vtaix.cc.vt.edu (Thomas Dunbar)
|
||||
Subject: OI docs (was Re: XSysadmin)
|
||||
Date: 8 Oct 1993 13:07:34 GMT
|
||||
|
||||
if you're using OI (or thinking about it), get the manuals. $60 total
|
||||
gets you a @250page user guide on uib and more importantly a >1000page
|
||||
OI programmer's guide that is very well written (from my novice
|
||||
point of view). professional, not the pr common with dos stuff;
|
||||
besides being a tech ref, includes nice little examples.
|
||||
where i work, we're downsizing; i plan on oi being my main
|
||||
development tool. btw, in the oi ref, page Notes-2, one can read:
|
||||
|
||||
"OI runs on SunOS, AIX-RS/6000, HP-UX-HP9000/700, IRIX-SGI, Ultrix-DEC,
|
||||
Linux-i386; it has been ported to a few other platforms as well."
|
||||
|
||||
that oi is free on linux is important to me; that it is not free on
|
||||
the other systems that my company uses is not a problem-they're used
|
||||
to buying software!
|
||||
|
||||
|
||||
------------------------------
|
||||
|
||||
From: adamc@loose.apana.org.au (Adam Clarke)
|
||||
Subject: Re: 3c509 and SLS/TAMU
|
||||
Date: Thu, 7 Oct 1993 14:54:51 GMT
|
||||
|
||||
|
||||
cwhite@jarthur.claremont.edu (Stoney) writes:
|
||||
|
||||
>Has Linux V99pl13 been implemented in an SLS type distribution, if
|
||||
>not, how hard is it to patch the kernel in say p12 so I can get 3c509
|
||||
>support. Thanks.
|
||||
> Chris
|
||||
|
||||
I had a look at SLS on tsx-11.mit.edu site about two weeks ago
|
||||
it wasn't on 0.99pl13 then.. it might be now.
|
||||
|
||||
However I have got my Linux box up and running with what was then the latest
|
||||
SLS distribution (1.03) with these helpful notes from various comp.os.linux
|
||||
contributors
|
||||
|
||||
Here they are with bits edited out and with some annotations (enclosed
|
||||
in ** **):
|
||||
===========================================================================
|
||||
|
||||
Some Hints for tcp/ip-Networking under Linux 0.99p12
|
||||
With many thanks to Gerhard Schneider who showed me the right way.
|
||||
|
||||
** I didn't look at this much - thought I'd come back if neccessary**
|
||||
** It wasn't - my SLS seemed to have most things set. **
|
||||
|
||||
** I did set up a few things on my own however, these were **
|
||||
** **
|
||||
** 1. /etc/hosts file **
|
||||
** 2. /etc/host file **
|
||||
** 3. /etc/rc.net - this needed one important change which wasn't **
|
||||
** documented, but judging from several posts did cause some **
|
||||
** trauma, (probably due to newbies like myself who have no idea). **
|
||||
** Getting back to the change - basically, you have to ensure that **
|
||||
** the if config command gets the right parameters, particularly **
|
||||
** the correct id name of your network driver (in this case eliii) **
|
||||
** For example my ifconfig line read something like this: **
|
||||
** **
|
||||
** ifconfig $IPDEV 127.0.0.1 up netmask 255.255.255.0 **
|
||||
** where IPDEV was set to eth0 and needed to be eliii **
|
||||
|
||||
1) It is essential to use /lib/libc.so.4.4.2 (4.4.1 does not work!)
|
||||
In general you should use the Slackware Installation package -
|
||||
***but*** libc.4.4.2 can (up to now) only be extracted from the
|
||||
SLS installation.
|
||||
2) Your router has to be within your netmask area.
|
||||
for example:
|
||||
network netmask router netmask
|
||||
128.130.4.0 128.130.4.1 255.255.255.0 ok
|
||||
128.130.4.0 128.130.6.1 255.255.255.0 won't work
|
||||
|
||||
3) You need a network entry in /etc/networks
|
||||
for example:
|
||||
mynet 128.130.4.0
|
||||
|
||||
4) Example of rc.net or rc.inet1
|
||||
|
||||
MYNAME=`/bin/hostname`
|
||||
|
||||
# Attach the loopback device.
|
||||
/etc/ifconfig lo localhost
|
||||
/etc/route add localhost
|
||||
|
||||
# Set up the Ethernet connection(s).
|
||||
/etc/ifconfig eth0 ${MYNAME} netmask 255.255.255.0 broadcast 128.130.4.255
|
||||
/etc/route add mynet
|
||||
/etc/route add default gw 128.130.4.1 1
|
||||
|
||||
Rainer Kirsch
|
||||
|
||||
In article <CDpxwD.G9v@acsu.buffalo.edu>,
|
||||
** heaps of stuff that wasn't essential was here **
|
||||
|
||||
...for the 150 millionth time, yes. Read the Ethernet-HOWTO (see below)
|
||||
|
||||
============================
|
||||
|
||||
[...]
|
||||
3c509 --
|
||||
A new card for 3Com. It should be cheap and have
|
||||
excellent performance. The drawbacks are that it
|
||||
_requires_ very low interrupt latency, and it isn't
|
||||
rated for bus speeds greater than 8Mhz. The driver is
|
||||
written, working, and included in pl12. But it
|
||||
seems to triggers a Linux TCP bug, so it's not built
|
||||
as part of the default kernel.
|
||||
|
||||
There is also an alpha version of a Linux 3c509
|
||||
diagnostic and EEPROM setup program, but for now
|
||||
users that don't like the defaults should use the
|
||||
MS-DOS EEPROM setup program.
|
||||
|
||||
[...]
|
||||
|
||||
============================
|
||||
|
||||
...as for setting it up, well I have a few old posts here that describe
|
||||
how it is done, but as they are *almost* two weeks old, and hence out of
|
||||
date. Besides, there have been some bug fixes since the pl12 driver, and
|
||||
alpha pl13 has changed some of the ethernet device names, so if you can't
|
||||
figure out how to use the one in pl12, I'd wait for pl13
|
||||
|
||||
Paul.
|
||||
|
||||
--
|
||||
Paul Gortmaker c/o Microelectronics and Materials Technology Centre.
|
||||
Royal Melbourne Institute of Technology, GPO Box 2476V, Melbourne 3001,
|
||||
Victoria, Australia. Ph (61) 3 660 2601. FAX (61) 3 662 1921.
|
||||
e-mail: paul@cain.mmtc.rmit.oz.au rcopg@minyos.xx.rmit.oz.au
|
||||
|
||||
*************************************************************************
|
||||
** This (below) basically summs up what I did - 90% working after this **
|
||||
|
||||
I've just got the SLS 1.03 from tsx-11, the installation went fine, then I
|
||||
follow the instruction from previous posts.
|
||||
|
||||
(1) uncomment the line of 3c509 in config.in.
|
||||
(2) add CARDS := $(CARDS) -DCONFIG_EL3 in /net/inet/CONFIG file
|
||||
**I added the D ^here in the above line**
|
||||
|
||||
**At this point I took note of another article (from Donald Becker the **
|
||||
**guy who wrote the 3c509 driver) he said ... **
|
||||
|
||||
The 3c509 driver is still in alpha test, and potential users are expected to
|
||||
know how to solve problems like this. You'll have to add '3c509.o' to the
|
||||
OBJS line in the Makefile.
|
||||
|
||||
You should probably take the opportunity to upgrade to 0.99pl13, or at least
|
||||
fix a minor bug: in pl12/net/inet/3c509.c around line 512 change '0x3ff' to
|
||||
'0x7ff'.
|
||||
|
||||
** I did this (i.e. made the changes to 0.99pl12) and then resumed the **
|
||||
** steps below **
|
||||
|
||||
(3) make config, answer y in 3c509 option.
|
||||
(4) make dep
|
||||
(5) make zImage
|
||||
|
||||
** It took a while, a problem I believe that is reduced in 0.99pl13 **
|
||||
** because the c rather than c++ compiler is used to compile the kernel, **
|
||||
** 0.99pl12 was the first to use c++ I think. **
|
||||
|
||||
** I include this from a happy follower of Donald's advice because I like it **
|
||||
|
||||
Minor bug be blowed. I just now made this change and converted my new
|
||||
$170 3c509 from a useless tongue-tied Walter Mitty to a productive
|
||||
silver-tongued Walter Cronkite. It had been locking up when
|
||||
transferring files bigger than the order of a kilobyte (had been
|
||||
meaning to ask about this), which this fixed. Thanks!
|
||||
--
|
||||
Vaughan Pratt
|
||||
(FTPables: boole.stanford.edu:/pub/ABSTRACTS.)
|
||||
|
||||
*********************************************************************
|
||||
** Finally here's a few notes from Donald Becker **
|
||||
|
||||
I still consider the 3c509 driver as being in alpha test, but it's included in
|
||||
the pl13 kernel. Just uncomment the 3c509 line in config.in, run 'make
|
||||
config' and compile as normal.
|
||||
|
||||
The beta version of 3c509 driver won't be out for a while; I plan on doing a
|
||||
re-write to use predictive interrupts. It's likely the I'll get the EISA
|
||||
3c579 probe working and tested before then, so there might be interim release.
|
||||
|
||||
BTW, net-2debugged has no relation to the 3c509 code.
|
||||
|
||||
Finally, I'll be on vacation in Colorado for the coming week, so don't feel
|
||||
offended if I seem to ignore bug reports.
|
||||
|
||||
--
|
||||
|
||||
Donald Becker becker@super.org
|
||||
IDA Supercomputing Research Center
|
||||
17100 Science Drive, Bowie MD 20715 301-805-7482
|
||||
|
||||
============================================================================
|
||||
I hope this is helpful to someone, I know it's probably a bit jumbled, but
|
||||
I couldn't spend all day fixing it up :-) - hopefully it's useable.
|
||||
|
||||
Adam Clarke e-mail at home: adamc@loose.apana.org.au
|
||||
|
||||
------------------------------
|
||||
|
||||
From: mark@taylor.uucp (Mark A. Davis)
|
||||
Subject: Re: Terminal for X11
|
||||
Date: Fri, 08 Oct 1993 12:15:52 GMT
|
||||
|
||||
mathew@CS.Arizona.EDU (Mathew B Beall) writes:
|
||||
|
||||
|
||||
>I just got linux with xwindows up and running, and I would like to
|
||||
>get a terminal so I can call other systems. I have a 14.4 modem, so It
|
||||
>would need to suppor that, and I would reallly like one with Zmodem....
|
||||
|
||||
What are you asking or stating? Do you want information about Xterminals?
|
||||
|
||||
--
|
||||
/--------------------------------------------------------------------------\
|
||||
| Mark A. Davis | Lake Taylor Hospital | Norfolk, VA (804)-461-5001x431 |
|
||||
| Sys.Administrator| Computer Services | mark@taylor.wyvern.com .uucp |
|
||||
\--------------------------------------------------------------------------/
|
||||
|
||||
------------------------------
|
||||
|
||||
From: wilcox@kpw104 (Ken Wilcox)
|
||||
Subject: Re: Help: SIOCADDRT error running /etc/route in NET-2
|
||||
Date: 8 Oct 1993 14:40:56 GMT
|
||||
|
||||
Hello all,
|
||||
|
||||
I think that I can give some insight to this SIOCADDRT problem.
|
||||
The rc.inet1 adds the default route to be your own IP addr. This is the
|
||||
line that gives you the error. I am a sysadmin for a Sun network here and
|
||||
we don't add the the route for the local machine IP address. ie each machine
|
||||
does not add it's own address as a route. All of the clients of the server's
|
||||
add the server as a gateway. One route. All of the servers add the router
|
||||
for the network and all of the other server's.
|
||||
Correct me if I am wrong but route only gives you a route off your wire.
|
||||
that should be all that you need is the one route to get to the gateway.
|
||||
Enclosed is a little map of our network to make things make sense.
|
||||
|
||||
===========================================================
|
||||
(Campus Backbone) |
|
||||
|
|
||||
=================RT========================================
|
||||
(Our backbone) | | | | | | |
|
||||
| | | | | | |
|
||||
MS SS SS SS SS SS SS
|
||||
| | | | | |
|
||||
| | | | | |
|
||||
CW CW CW CW CW CW
|
||||
|
||||
RT = Router
|
||||
MS = Master Server(NIS)
|
||||
SS = Slave Server (NIS) Gateway
|
||||
CW = Client Wires (multi- clients on one wire)
|
||||
|
||||
The following are examples of our route config.
|
||||
|
||||
Example of SS (above)
|
||||
Machine IP addr = 128.186.130.3, 128.186.131.65 (gateway for CW)---
|
||||
|
|
||||
echo "Configuring static routes:" |
|
||||
route add default 128.186.130.1 1 (Router addr) |
|
||||
route add net 128.186.130.192 128.186.130.6 1 (Rest of servers) |
|
||||
route add net 128.186.130.128 128.186.130.4 2 |
|
||||
route add net 128.186.130.64 128.186.130.7 1 |
|
||||
route add net 128.186.131.192 128.186.130.5 1 |
|
||||
route add net 128.186.131.128 128.186.130.4 1 |
|
||||
|
|
||||
Example of a client |
|
||||
Machine IP addr 128.186.131.78 |
|
||||
|
|
||||
echo "Configuring static routes:" |
|
||||
route add default 128.186.131.65 1---------------------------------
|
||||
|
||||
As you can see none ever add their own IP as a route.
|
||||
My machine works...(the one that I am posting from now.)
|
||||
Here is what the rc.net (I changed it) looks like:
|
||||
|
||||
|
||||
# /etc/rc.net
|
||||
# Linux networking startup script. Should be run by /etc/rc.local at
|
||||
# boot time. Configures the interfaces and starts the deamons.
|
||||
# It assumes hostname has been set.
|
||||
#
|
||||
#
|
||||
echo -n "[/etc/rc.net:] "
|
||||
|
||||
HOSTS=/etc/hosts
|
||||
INETD=/etc/inetd
|
||||
NAMED=/etc/named
|
||||
PORTMAP=/etc/portmap
|
||||
NFSD=/etc/nfsd
|
||||
MOUNTD=/etc/mountd
|
||||
IPDEV=eth0
|
||||
|
||||
HOSTNAME=`hostname`
|
||||
|
||||
# This needs more testing and more diagnostics. */
|
||||
IPADDR=`grep "^[^#]*\b$HOSTNAME\b" $HOSTS | cut -f1`
|
||||
|
||||
echo -n "[$HOSTNAME($IPADDR)]"
|
||||
|
||||
IPADDR=128.118.193.58
|
||||
ROUTER=128.118.193.1
|
||||
NETWORK=128.118.193.0
|
||||
BROADCAST=128.118.193.255
|
||||
NETMASK=255.255.255.0
|
||||
|
||||
ifconfig lo 127.0.0.1 up netmask 255.255.255.0
|
||||
route add 127.0.0.1 lo
|
||||
|
||||
ifconfig eth0 $IPADDR netmask $NETMASK broadcast $BROADCAST
|
||||
route add $NETWORK
|
||||
route add default gw $ROUTER
|
||||
|
||||
B
|
||||
if [ -x $PORTMAP ]; then
|
||||
echo -n "[ `basename $PORTMAP`]"
|
||||
$PORTMAP
|
||||
fi
|
||||
|
||||
if [ -x $INETD ]; then
|
||||
echo -n "[ `basename $INETD`]"
|
||||
$INETD
|
||||
fi
|
||||
|
||||
if [ -x $MOUNTD ]; then
|
||||
echo -n "[ `basename $MOUNTD`]"
|
||||
$MOUNTD
|
||||
fi
|
||||
|
||||
echo ""
|
||||
|
||||
I hope this helps some people that are having this problem
|
||||
|
||||
-Ken Wilcox
|
||||
|
||||
|
||||
------------------------------
|
||||
|
||||
From: antoon@warga.et.tudelft.nl (Antoon Frehe)
|
||||
Subject: Good serial communication package wanted.
|
||||
Date: Fri, 8 Oct 1993 14:25:54 GMT
|
||||
|
||||
Hi all,
|
||||
|
||||
Is there a good serial communication package that understands
|
||||
[A-z]modem protocol. I'm used to TELIX under DOS to get stuff down
|
||||
via a phone line. I tried the installed KERMIT, but like under
|
||||
DOS, it is so terribly slow ...
|
||||
|
||||
Thx Toon.
|
||||
|
||||
|
||||
|
||||
--
|
||||
===========================================================================
|
||||
Antoon Frehe E-mail antoon@dutentb.et.tudelft.nl
|
||||
University of Technology Delft a.frehe@et.tudelft.nl
|
||||
Mekelweg 4, 2628 CD Delft
|
||||
The Netherlands, Earth phone 015 781796
|
||||
===========================================================================
|
||||
|
||||
------------------------------
|
||||
|
||||
From: treynold@vierzk.bates.scarolina.edu (Tom Reynolds)
|
||||
Subject: Re: using term
|
||||
Date: 8 Oct 1993 14:35:18 GMT
|
||||
|
||||
>I have been trying to use term between my linux box at home
|
||||
>and the udel net at school. here is where I am at.
|
||||
>first I make the modem connection with kermit.
|
||||
>then I logon the sun at udel
|
||||
>then I start term on the sun (i got the source compiled there
|
||||
>sourcce from sunsite about a week ago).
|
||||
>then I escape back to my system, try these
|
||||
|
||||
The only suggestion that I can make is that term should not be run in
|
||||
the background on your linux box or the sun. when I shell to kermit
|
||||
to start term, i use
|
||||
!term <>/dev/cua2
|
||||
|
||||
and haven't had any problems. Hope this helps!
|
||||
|
||||
|
||||
--
|
||||
Thanx!
|
||||
|
||||
Tom Reynolds
|
||||
treynold@hp800.lasalle.edu
|
||||
treynold@vierzk.bates.scarolina.edu
|
||||
|
||||
------------------------------
|
||||
|
||||
From: vannes@onyx.alcatel.ch (Tom van Nes)
|
||||
Subject: Re: norton-like shell for unix?
|
||||
Reply-To: thomas.vannes@alcatel.ch
|
||||
Date: Fri, 8 Oct 1993 14:23:27 GMT
|
||||
|
||||
In article <CEHtM3.I8G@hermes.hrz.uni-bielefeld.de>,
|
||||
Matthias Rabe <rabe@mathematik.uni-bielefeld.de> wrote:
|
||||
>In article <30.470@tec-box.zer.de>,
|
||||
>Hajo Simons <H.SIMONS@TEC-BOX.zer.de> wrote:
|
||||
>>Does anybody know about a shell that is comparable to the
|
||||
>>"Norton Commander" running under MS-DOS?
|
||||
>>
|
||||
>>I mean a shell that makes copying, moving and purging files
|
||||
>>more comfortable. ( No, it's _not_ for me but someone else ;-)
|
||||
>>
|
||||
>>If you know such one, could you post it to
|
||||
>>h.simons@tec-box.zer.de
|
||||
>>or
|
||||
>>100022,2450@compuserve.com
|
||||
>>
|
||||
>>or, could you point to a ftp-site and path that contains it?
|
||||
>>
|
||||
>>( please only email, because I've not subscribed to this newsgroup )
|
||||
>
|
||||
>Please reply to this group, too.
|
||||
>
|
||||
>Matthias
|
||||
>--
|
||||
>rabe@mathematik.uni-bielefeld.de Matthias Rabe
|
||||
>Universit"at Bielefeld Privat: Avenwedder Str. 494
|
||||
>U5-133 D 33335 G"utersloh
|
||||
>Tel.: (0521) 106-3871 Tel.: (05209) 6673
|
||||
|
||||
take a look at gc3. it needs ncurses.
|
||||
couldn't compile cleanly yet.
|
||||
|
||||
------------------------------
|
||||
|
||||
From: shendrix@pcs.cnu.edu (Shannon Hendrix)
|
||||
Subject: Trouble with vgalib demo program
|
||||
Date: 8 Oct 1993 10:58:24 -0400
|
||||
Reply-To: shendrix@pcs.cnu.edu (Shannon Hendrix)
|
||||
|
||||
pdrap@ctp.com (Patrick Draper) writes:
|
||||
|
||||
>Hi,
|
||||
|
||||
>I've got a problem with the demo program that shows off the vgalib
|
||||
>graphics routines.
|
||||
|
||||
>I can't use it unless I'm root. If I'm logged on as a user, then it
|
||||
>gives me an error saying it can't use the device or something.
|
||||
|
||||
>I don't want to write graphics programs when I'm logged on as root, so
|
||||
>what should I do?
|
||||
|
||||
When I asked this question several months ago, I got the answer that
|
||||
one really must be root to do svgalib/vgalib program development.
|
||||
|
||||
What Linux needs is the idea of "priviledged" libraries. In other
|
||||
words, if a certain library call has "root" access then the kernel
|
||||
will allow it access to things like the VGA card ports. IBM
|
||||
mainframes have this kind of idea and it's pretty neat. The reason
|
||||
IBM did it was so programmers could access parts of the system without
|
||||
bothering the operators and yet they didn't have total access to the
|
||||
machine. It's a good compromise that doesn't hurt security that much.
|
||||
Of course, I doubt this is easy nor is Linux likely to get it... but
|
||||
it's still a neat idea.
|
||||
|
||||
Surely there is a better way.. Someone just has to make it up.
|
||||
|
||||
Use a program like asroot which will run a command as root for any
|
||||
user. Of course, the root user specifies exactly which commands can
|
||||
be run with asroot (some versions... even the parameters). I guess
|
||||
you'll just have to trust yourself... :) This program and variations
|
||||
can be found here and there... I cannot remember a specific place right
|
||||
now. Anyway, you just place an "asroot 4755 $(TARGET)" or something
|
||||
like that in your Makefile and you should be just fine.
|
||||
|
||||
csh / shendrix@pcs.cnu.edu / Christopher Newport University
|
||||
|
||||
------------------------------
|
||||
|
||||
From: treynold@vierzk.bates.scarolina.edu (Tom Reynolds)
|
||||
Subject: Pass Through Video in Linux, X?
|
||||
Date: 8 Oct 1993 14:58:55 GMT
|
||||
|
||||
Hi all.
|
||||
|
||||
I've recently had an oppurtunity to check out several boards that make use of
|
||||
VGA boards' "feature" or "pass through" connector. Such devices include TV
|
||||
receiver boards and Creative Labs' "Video Blaster".
|
||||
|
||||
These devices are really very nice, but not enough to justify running DOS,
|
||||
much less Windoze, which is where they all run :)
|
||||
|
||||
So, my question is this: has anyone considered/attempted/wriiten a driver
|
||||
for any of these devices? What I have in mind is TV in an X window :)
|
||||
I don't figure that anyone has done this, so I am willing to try and do it
|
||||
myself, but I have no experience writing drivers or X stuff (kind of leaves
|
||||
me out in the cold, I know... :)
|
||||
|
||||
If anyone who has more experience in this kind of stuff than myself would like
|
||||
to come along for the ride, I'd be very appreciative!
|
||||
|
||||
Finally, *YES*, I know this is a very silly endeavour indeed. Yes, I know
|
||||
that the socially redeeming value of TV in X is little to none. So, please,
|
||||
direct any flames to /dev/null. That's where I'll put them anyway :)
|
||||
|
||||
--
|
||||
Thanx!
|
||||
|
||||
Tom Reynolds
|
||||
treynold@hp800.lasalle.edu
|
||||
treynold@vierzk.bates.scarolina.edu
|
||||
|
||||
|
||||
------------------------------
|
||||
|
||||
|
||||
** FOR YOUR REFERENCE **
|
||||
|
||||
The service address, to which questions about the list itself and requests
|
||||
to be added to or deleted from it should be directed, is:
|
||||
|
||||
Internet: Linux-Activists-Request@NEWS-DIGESTS.MIT.EDU
|
||||
|
||||
You can send mail to the entire list (and comp.os.linux) via:
|
||||
|
||||
Internet: Linux-Activists@NEWS-DIGESTS.MIT.EDU
|
||||
|
||||
Linux may be obtained via one of these FTP sites:
|
||||
nic.funet.fi pub/OS/Linux
|
||||
tsx-11.mit.edu pub/linux
|
||||
tupac-amaru.informatik.rwth-aachen.de pub/msdos/replace
|
||||
|
||||
The current version of Linux is 0.99pl9 released on April 23, 1993
|
||||
|
||||
End of Linux-Activists Digest
|
||||
******************************
|
||||
Reference in New Issue
Block a user