Installation Instructions
Copyright NEC Display Solutions of America Inc. Page 2
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NEC Display Solutions welcomes your feedback on MultiProfiler. Please visit the
NEC DISPLAY SOLUTIONS
MultiProfiler support page and give us your comments and feedback via the feedback form.
Differences between the Linux version and Mac / Windows versions
The Linux version has the following difference from the Mac and Windows versions:
1. It is not possible to generate a 3D LUT based on a printer ICC profile.
Installation and configuration:
Installation and configuration consists of these main steps:
1. Set USB device permissions
2. Verify system libraries
3. Configure display communications
Two differently compiled versions of MultiProfiler are provided for use with different Linux versions, “BUILD_A” and
“BUILD_B”. Select the most appropriate version for the system being used.
Linux compatibility:
Linux version
BUILD_A version
BUILD_B version
Ubuntu 10.x
Yes
No
Ubuntu 12.x
Yes
Yes
Ubuntu 13.x
No
Yes
Other versions and variants
Use ldd to determine most appropriate version
System library requirements:
Library
BUILD_A version
BUILD_B version
libQt*
Uses static linked
Requires Qt4 v4.8.1 or higher
libudev.so.0
Required
Not required
libc.so.6
Requires GLIBC_2.14 or higher
The following steps describe the installation and configuration steps for standard installations of Ubuntu 10.04 through
13.10. Different Linux versions may require these steps to be modified.
Note: command sequences entered into a terminal window are shown highlighted.
1. Extract the files from the archive.
2. Open a terminal window (CRTL+ALT+T), and cd to the NEC_MultiProfiler_x64 folder.
3. Set the device permissions to allow communications access to the display via USB and DDC/CI from a user account.
1) As su root or sudo, copy the 55-NEC.rules file to /etc/udev/rules.d/
sudo cp "55-NEC.rules" "/etc/udev/rules.d"
Important: On Ubuntu 13.04 and higher, the rules directory has been changed to /lib/udev/rules.d/
so use
sudo cp "55-NEC.rules" "/lib/udev/rules.d"
2) The device permissions need to be reloaded by either:
a) Disconnecting and reconnecting the USB cable to the display.
or
b) As su root or sudo, run /sbin/udevadm trigger to load the changes
sudo /sbin/udevadm trigger






