calibration error

file_590986.txt (text/plain), 2.71 KB, created by Drew on 2016-08-10 22:49:59 UTC

~> calise --calibrate
Calise-0.4.2 (C) 2011 Nicolo' Barbon

Step 1 of 7
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This passage gets a valid profile name to be stored as config file's filename.
>>> profile name: default
>>> profile path: /home/drew/.config/calise/default.conf


Step 2 of 7
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This passage lists all available sysfs backlight directories and, if more than one, asks wich has to be used.
>>> sysfs backlight path: /sys/class/backlight/intel_backlight/brightness


Step 3 of 7
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This passage obtains available backlight steps with selected sysfs backlight path and displays them ordered from lower to higher backlight level.
The program will now try to semi-automatically find the minimum backlight level (before "power-off") for this machine.

NOTE: If you'll get a blank screen don't worry and just wait the default timeout (20 seconds)

Hit ENTER or RETURN when ready

This (0) should be the minimum backlight step possible on this machine.
Are you able to see this message? [y/N] no
Auto-get minimum backlight step somehow failed, trying to obtain the hard-way, set the backlight to minimum then hit RETURN or ENTER
>>> backlight steps: 29 -> 976


Step 4 of 7
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This passage asks for latitude and longitude; these are really useful for service execution since it has a lot of spatio-temporal optimizations (to reduce power and cpu usage), based on them (thanks to the great "ephem" module).

The program has found these coordinates ("Moscow": 55.752201, 37.615601) through geoip lookup, would you like to use these value? [Y/n] 
yes

>>> Latitude, Longitude: 55.752201, 37.615601


Step 5 of 7
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This passage lists all available cameras on this machine and, if more than one, asks wich camera has to be used.
>>> camera: /dev/video0 (HD WebCam)


Step 6 of 7
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This passage lets the program be aware of the lower lightness that can be registered by the camera to contrast its white balance feature.
Cover the webcam and then press ENTER or RETURN
Now calibrating, do not uncover the webcam...
Exception in thread Thread-1:
Traceback (most recent call last):
  File "/usr/lib64/python2.7/threading.py", line 810, in __bootstrap_inner
    self.run()
  File "/usr/lib64/python2.7/site-packages/calise/calibration.py", line 269, in run
    self.cap.startCapture()
  File "/usr/lib64/python2.7/site-packages/calise/capture.py", line 171, in startCapture
    self.adjustCtrls()
  File "/usr/lib64/python2.7/site-packages/calise/capture.py", line 333, in adjustCtrls
    tmp = self.cameraObj.queryCtrl(x)
SystemError: error return without exception set