Jeffrey Pawlan,
WA6KBL
Recommended
computer system for running the current version of Linrad
and the latest
beta version of svgalib
front view actual size is 8.5" x
7.0" (21.5cm x 17.5cm)
side view showing the AGP video
card
and the Delta 44 sound
card
top view with the CDRW and HDD tray removed. Note cpu cooler
This system is very small and is almost silent. It can be easily
carried under your arm. The case and motherboard are made by Shuttle,
model SB75S with a FB75 motherboard. I use a Pentium4 3GHz socket 478
cpu
with 800MHz fsb, and the motherboard has an Intel 875P
Northbridge and an Intel ICH5R Southbridge chipset. This includes
onboard SATA and dual IDE controllers, Broadcom Gigabit LAN, 1394a, and
USB2. The onboard sound is a Realtek 18 bit ALC650. I have installed
1024MB of PC-3200 DDR400 memory with integral heatsinks which is
important because of the very limited airflow within this case. The
power supply is unusual because it not only has a nearly silent fan, it
is power factor controlled so that the efficiency is around 40% better
than a standard power supply. A Radeon ATI 7000 AGP video card and a
M-audio Delta 44 card are installed. I also installed a Plextor CDRW
drive and a Maxtor DiamondMax 60GB SATA hdd capable of 150MB/sec
transfer rate. The optional parallel port connector is also installed
so that Linrad receivers can be controlled.The operating system is RH
Fedora Core 3 linux. I recommend a simple Microsoft PS/2 mouse so there
won't be problems setting up svgalib. The cpu is cooled by a heat
conducting pipe system connected to a radiator in front of a fan on the
rear of the case. The fan's speed is dynamically controlled by the
motherboard so there is little noise unless the ambient temperature is
high.
In order to successfully compile and
run svgalib, I strongly advise keeping the kernel included with Fedora
3 and not upgrading to a later kernel verson. The kernel version that
works is 2.6.9-1.667
In addition to successfully running Linrad, I have installed a
number of development programs, Foxfire browser, an FTP client and the
sound programs Audacity and Realplayer. The sound system drivers are
the latest licensed version of OSS. The desktop is Gnome. I use a
screen resolution of 1024 x 768 with a LCD monitor.
If you buy all the above components and install all the needed programs
and configure correctly, Linrad runs perfectly on this system.
The component cost of this system not including the OSS license, the
keboard, mouse or monitor will be around $1054 including shipping of
each component you will need. Installing and configuring all the
software will probably take at least
half day if you know linux or unix, and several days if you don't. If
you don't have time but you would like to have one of
these systems specifically configured and preloaded with Linrad
running, then contact me and I might do it for you for a small
charge on top of the components cost listed above. [jpawlan
at pawlan dot com]