LKB does not load

[GoogleCodeExporter]

help, i am using ubuntu 12.04 to run the LKB, but i have a problem,

1) when i run sudo ./LKB without connecting the kinect, the lkb program runs 
o.k and loads up the interface but It doesnt detect the kinect when i connect 
it after it has loaded.

2)when i connect the kinect first and then run sudo  ./LKB, it fails to load up 
the lkb interface

I have installed all the necessary programs and files.

Original issue reported on code.google.com by jubzi...@gmail.com on 6 Feb 2013 at 10:19

[GoogleCodeExporter]

Hi, you should not start lkb as root (dont use sudo). The interface should 
start even when the camera is not detected. If you are using a kinect for 
windows it probably will not work. What error do you get when kinect is 
connected?  

Original comment by nzalaqu...@gmail.com on 10 Feb 2013 at 1:05

[GoogleCodeExporter]

Hi, thanks for the response, 
If i don't use sudo i get this error.

./LKB: error while loading shared libraries: libOpenNI.so: cannot open shared 
object file: Permission denied

when i run the LKB (with sudo) with the kinect connected i get this error.

Failed to enumerate production trees 
CONTEXTOS : 0
1366,768

.It is very frustrating because it works perfectly on my desktop running ubuntu 
12.04 (i use sudo command as well..it runs fine) , but  i have tried running it 
on my laptop with ubuntu 12.04 and it has completely failed.

when i do lsusb i get this result..

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 05c8:0403 Cheng Uei Precision Industry Co., Ltd 
(Foxlink) Webcam
Bus 002 Device 007: ID 0409:005a NEC Corp. HighSpeed Hub
Bus 002 Device 008: ID 045e:02b0 Microsoft Corp. Xbox NUI Motor
Bus 002 Device 009: ID 045e:02ad Microsoft Corp. Xbox NUI Audio
Bus 002 Device 010: ID 045e:02ae Microsoft Corp. Xbox NUI Camera

Could it be that my inbuilt laptop webcam is affecting it..

Original comment by jubzi...@gmail.com on 10 Feb 2013 at 8:09

[GoogleCodeExporter]

hi, i found out the problem was the gspca_kinect module. I had to disable it. 
LKB is runnung but now i have another problem. The LKB is not calibrating. i 
have followed all the instructions, the final blob image looks great it can 
recognize my fingers but when i try to calibrate via touch extractor and TUOI 
sender how ever much i place my finger on the calibration points it does 
nothing..

Original comment by jubzi...@gmail.com on 13 Feb 2013 at 9:39

[GoogleCodeExporter]

Good to know you made the camera work!. About the calibration, did you follow 
the on screen instruction? (press s to start calibration after selecting 
rectangle). If you did, what calib parameters are you using? (maybe attach a 
screenshot). 

Original comment by nzalaqu...@gmail.com on 21 Feb 2013 at 4:25