2008 Oct 27 - Mon
Interactive Brokers TWS on Linux
Installing Interactive Brokers Traders Workstation on Linux is relatively painless. It is probably
best to stick with Java Runtime 1.5 rather than using 1.6. The IB forums mention problems with 1.6, and
Think Or Swim does not like 1.6 either: apt-get install jre-java5-jre. This will require non-free and
contrib in the /etc/apt/sources.list file. After installation, 'update-alternatives --config java' will
get the right version set.
The IB suggested command line has problems with hsqldb.jar. I use the following command line as an
alternative:
java -cp \
jts.jar:pluginsupport.jar:jcommon-1.0.12.jar:jfreechart-1.0.9.jar:jhall.jar:other.jar:riskfeed.jar:rss.jar:/usr/share/java/hsqldb.jar \
-Xmx256M jclient.LoginFrame . &
[/Trading]
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NVidia/FX1700 on HP xw8600 with Debian/AMD64 Lenny
I recently obtained an HP xw8600 workstation with an E5420 series processor and two NVidia FX1700 dual
head DVI video cards. This provides the ability for four monitors, which in this case, are four HP LP2065
1600x1200 pixel 20" LCD monitors.
Getting these monitors to work together in XP was easy.
To do the same in Debian/Linux was, well, less easy. There was much trial and error. I think
Gnome and KDE interact with the drivers differently. I think KDE has more flexibility, but ultimately I
was able to get the driver/monitor combination working independently of which GUI solution I was using.
The fly in the ointment is that I want my monitors in portrait mode, rather than landscape mode. It
was difficult figuring out if I needed Xinerama or xrandr to the job. More on this further down.
There are two basic steps to my installation: get the NVidia drivers installed, then get everything
configured.
I used the current Lenny beta of Debian/AMD64 Net Installation (AMD64 is another misnomer, one needs
the AMD64 version
to run the
Intel64 version, wouldn't there be a better name for this?) to get the operating system
and graphics installed. I then went to
Debian Wiki NvidiaGraphicsDrivers
for inspiration on how to get the drivers installed. I would recommend not going there. The decision
tree and instruction sets are not very well designed.
Instead, go to Pendrivelinux.
The instructions are dead simple and accurate. The only change is that I downloaded the more recent 64
bit NVidia driver:
NVidia NVIDIA-Linux-x86_64-177.80-pkg2.run.
Knowing about "apt-get install build-essential linux-headers-$(uname -r)" is good for installing a
minimal build system after getting a minimal operating system installed.
Something else good to know is the ctl-alt-backspace to exit the GUI to a command line. All except gdm
wants to start back up again. The solution for that is to open a terminal window, do a "ps aux | grep
gdm" and then kill the process.
The hard part was getting the driver configured with portrait mode monitors. For configuration, the
tool at Applications-> System Tools -> NVIDIA X Server Settings can be used. I had to resort to a few
minor manual edits of /etc/X11/xorg.conf to make things work. In any case, some documentation stated that
Xinerama wouldn't work for rotated monitors, and that I should use xrandr. In my case, the opposite is
true. xrandr doesn't work, and Xinerama does work with a couple of manual xorg.conf tweaks.
When testing, a useful console command to start the GUI is: startx -- -layout Layout0
Here is my final xorg.conf file:
Section "ServerLayout"
Identifier "Layout0"
# a little out of order, but that is the order in which I plugged them
Screen 0 "Screen0" 0 0
Screen 1 "Screen1" 2400 0
Screen 2 "Screen2" 1200 0
Screen 3 "Screen3" 3600 0
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
EndSection
Section "Files"
EndSection
Section "Module"
Load "dbe"
Load "extmod"
Load "type1"
Load "freetype"
Load "glx"
EndSection
Section "ServerFlags"
Option "Xinerama" "1"
EndSection
Section "InputDevice"
# generated from default
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection
Section "InputDevice"
# generated from default
Identifier "Keyboard0"
Driver "kbd"
EndSection
Section "Monitor"
Identifier "Monitor0"
VendorName "Unknown"
ModelName "HP LP2065"
HorizSync 30.0 - 92.0
VertRefresh 48.0 - 85.0
Option "DPMS"
EndSection
Section "Monitor"
Identifier "Monitor3"
VendorName "Unknown"
ModelName "HP LP2065"
HorizSync 30.0 - 92.0
VertRefresh 48.0 - 85.0
EndSection
Section "Monitor"
Identifier "Monitor1"
VendorName "Unknown"
ModelName "HP LP2065"
HorizSync 30.0 - 92.0
VertRefresh 48.0 - 85.0
EndSection
Section "Monitor"
Identifier "Monitor2"
VendorName "Unknown"
ModelName "HP LP2065"
HorizSync 30.0 - 92.0
VertRefresh 48.0 - 85.0
EndSection
Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "Quadro FX 1700"
BusID "PCI:96:0:0"
Screen 0
EndSection
Section "Device"
Identifier "Device1"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "Quadro FX 1700"
BusID "PCI:96:0:0"
Screen 1
EndSection
Section "Device"
Identifier "Device2"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "Quadro FX 1700"
BusID "PCI:128:0:0"
Screen 0
EndSection
Section "Device"
Identifier "Device3"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "Quadro FX 1700"
BusID "PCI:128:0:0"
Screen 1
EndSection
Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
# Option "RandRRotation" "on"
# Option "Rotate" "right"
Option "Rotate" "CW"
Option "TwinView" "0"
Option "TwinViewXineramaInfoOrder" "DFP-0"
Option "metamodes" "DFP-0: 1600x1200 +0+0; DFP-0: nvidia-auto-select +0+0; DFP-0: 1440x900
+0+0; DFP-0: 1400x1050 +0+0; DFP-0: 1400x1050_70 +
0+0; DFP-0: 1400x1050_60 +0+0; DFP-0: 1280x1024 +0+0; DFP-0: 1280x1024_75 +0+0; DFP-0: 1280x1024_60 +0+0;
DFP-0: 1280x960 +0+0; DFP-0: 1280x960_60 +0+0;
DFP-0: 1280x800 +0+0; DFP-0: 1280x768 +0+0; DFP-0: 1152x864 +0+0; DFP-0: 1152x864_75 +0+0; DFP-0: 1152x768
+0+0; DFP-0: 1024x768 +0+0; DFP-0: 1024x768_75
+0+0; DFP-0: 1024x768_70 +0+0; DFP-0: 1024x768_60 +0+0; DFP-0: 960x720 +0+0; DFP-0: 960x600 +0+0; DFP-0:
960x600d60 +0+0; DFP-0: 928x696 +0+0; DFP-0: 89
6x672 +0+0; DFP-0: 840x525 +0+0; DFP-0: 832x624 +0+0; DFP-0: 800x600 +0+0; DFP-0: 800x600_85_0 +0+0;
DFP-0: 800x600_75 +0+0; DFP-0: 800x600_72 +0+0; DFP-
0: 800x600_60 +0+0; DFP-0: 800x600_56 +0+0; DFP-0: 800x600d70 +0+0; DFP-0: 800x600d65 +0+0; DFP-0:
800x600d60 +0+0"
SubSection "Display"
Depth 24
EndSubSection
EndSection
Section "Screen"
Identifier "Screen3"
Device "Device3"
Monitor "Monitor3"
DefaultDepth 24
# Option "RandRRotation" "on"
# Option "Rotate" "right"
Option "Rotate" "CW"
Option "TwinView" "0"
Option "metamodes" "DFP-1: nvidia-auto-select +0+0"
SubSection "Display"
Depth 24
EndSubSection
EndSection
Section "Screen"
Identifier "Screen1"
Device "Device2"
Monitor "Monitor1"
DefaultDepth 24
# Option "RandRRotation" "on"
# Option "Rotate" "right"
Option "Rotate" "CW"
Option "TwinView" "0"
Option "metamodes" "DFP-0: nvidia-auto-select +0+0"
SubSection "Display"
Depth 24
EndSubSection
EndSection
Section "Screen"
Identifier "Screen2"
Device "Device1"
Monitor "Monitor2"
DefaultDepth 24
# Option "RandRRotation" "on"
# Option "Rotate" "right"
Option "Rotate" "CW"
Option "TwinView" "0"
Option "metamodes" "DFP-1: nvidia-auto-select +0+0"
SubSection "Display"
Depth 24
EndSubSection
EndSection
[/OpenSource/Debian]
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