[colord] colord & nvidia binary driver?

[Milan Knížek]

Hi,

what is the current compatibility of colord and nvidia binary driver?

The FAQ reads that binary drivers do not support RandR extension 1.3, 
but nvidia Readme states that such a support exists already for some 
time (or is it incomplete?).

Arch Linux.Gnome running on Xorg. Dell U2713H via HDMI @ GeForce GTX 750 
Ti. No display device shown in "Color" settings.

Cheers!
Milan

gnome-color-manager 3.22.2-1
gnome-settings-daemon 3.22.2-1
colord 1.3.4-1
nvidia 378.13-5

$ ps aux | grep gnome-settings-daemon
gdm       2419  0.0  0.0 996016 30544 tty1     Sl+  17:45 0:00 
/usr/lib/gnome-settings-daemon/gnome-settings-daemon
user      5743  0.0  0.2 1951544 82972 tty2    Sl+  18:37 0:01 
/usr/lib/gnome-settings-daemon/gnome-settings-daemon

$ colormgr get-devices
Object Path: /org/freedesktop/ColorManager/devices/cups_Canon_MF8450
Owner:         root
Created:       April 12 2017, 03:46:33 PM
Modified:      April 12 2017, 03:46:33 PM
Type:          printer
Enabled:       Yes
Embedded:      No
Model:         Canon MF8400 UFRII LT
Vendor:        Canon
Serial:        socket://10.11.13.11
Format:        ColorSpace.MediaType.Resolution
Scope:         temp
Colorspace:    rgb
Device ID:     cups-Canon-MF8450
Profile 1:     Canon-MF8450-RGB..
Profile 2:     Canon-MF8450-Gray..
Metadata:      OwnerCmdline=/usr/bin/cupsd -l

Object Path: /org/freedesktop/ColorManager/devices/cups_CUPS_PDF_Printer
Owner:         root
Created:       April 12 2017, 03:46:33 PM
Modified:      April 12 2017, 03:46:33 PM
Type:          printer
Enabled:       Yes
Embedded:      No
Model:         Generic CUPS-PDF
Vendor:        Generic
Serial:        cups-pdf:/
Format:        ColorSpace.MediaType.Resolution
Scope:         temp
Colorspace:    rgb
Device ID:     cups-CUPS-PDF-Printer
Profile 1:     CUPS-PDF-Printer-RGB..
Profile 2:     CUPS-PDF-Printer-Gray..
Metadata:      OwnerCmdline=/usr/bin/cupsd -l
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