I can make the Calibrate button do something, by installing gnome-color-manager through Software Centre (search for Color Calibration), however the process does not complete.
Once gnome-color-manager is installed, clicking Calibrate takes me through a series of dialogues, ending with a 'Performing Calibration' message.
Briefly a grey box is displayed in the centre of my screen, before the calibration process aborts.
The following error is shown in terminal output:
~$ gnome-control-center color
(gcm-calibrate:4198): Gcm-WARNING **: VTE: could not screenscrape: Setting up the instrument
(gcm-calibrate:4198): GdkPixbuf-CRITICAL **: gdk_pixbuf_loader_write: assertion `error == NULL || *error == NULL' failed
I can make the Calibrate button do something, by installing gnome-color-manager through Software Centre (search for Color Calibration), however the process does not complete.
Once gnome-color-manager is installed, clicking Calibrate takes me through a series of dialogues, ending with a 'Performing Calibration' message.
Briefly a grey box is displayed in the centre of my screen, before the calibration process aborts.
The following error is shown in terminal output:
~$ gnome-control- center color 4198): Gcm-WARNING **: VTE: could not screenscrape: Setting up the instrument 4198): GdkPixbuf-CRITICAL **: gdk_pixbuf_ loader_ write: assertion `error == NULL || *error == NULL' failed
(gcm-calibrate:
(gcm-calibrate:
I am using a Pantone Huey calibration device.