[colord] Colord-kde does not recognise DP-MST monitors

[Niccolò Belli]

On martedì 15 novembre 2016 15:52:46 CET, Alexey Galakhov wrote:
> Please try it with xiccd and tell if it works. The xiccd daemon is
> really dumb and does not do any fancy things. If it does not see your
> monitor as well, the problem is likely to be in XRandR.

Issue seems to be in colord-kde:

Object Path:   
/org/freedesktop/ColorManager/devices/xrandr_DELL_U2515H_9X2VY52D02ZL_niko_1000
Owner:         niko
Created:       November 15 2016, 03:10:46 PM
Modified:      November 15 2016, 03:10:46 PM
Type:          display
Enabled:       Yes
Embedded:      No
Model:         DELL U2515H
Serial:        9X2VY52D02ZL
Seat:          seat0
Scope:         temp
Colorspace:    rgb
Device ID:     xrandr-DELL U2515H-9X2VY52D02ZL
Profile 1:     icc-36681204fe55d07da0c706d7a4387f84
               /home/niko/.local/share/icc/U2515H #1 2016-09-25 18-25 D6500 
2.2 M-S XYZLUT+MTX.icc
Profile 2:     icc-0ba2470c6019f245cf1e02082d51a928
               
/home/niko/.local/share/icc/edid-f0afd74779f78cf97e8036fe4e643a75.icc
Metadata:      XRANDR_name=DP1-1
Metadata:      OutputPriority=secondary
Metadata:      OwnerCmdline=xiccd 

Object Path:   
/org/freedesktop/ColorManager/devices/xrandr_DELL_U2515H_9X2VY52D04KL_niko_1000
Owner:         niko
Created:       November 15 2016, 03:10:46 PM
Modified:      November 15 2016, 03:10:46 PM
Type:          display
Enabled:       Yes
Embedded:      No
Model:         DELL U2515H
Serial:        9X2VY52D04KL
Seat:          seat0
Scope:         temp
Colorspace:    rgb
Device ID:     xrandr-DELL U2515H-9X2VY52D04KL
Profile 1:     icc-b6a0cee5a66ee3c7e805ee3e6a9a635e
               /home/niko/.local/share/icc/U2515H #2 2016-09-25 15-41 D6500 
2.2 M-S XYZLUT+MTX.icc
Profile 2:     icc-6979f2da7f1b24f2ceaa24657627d904
               
/home/niko/.local/share/icc/edid-987f6788fca1ca0a257164f10b2b3f31.icc
Metadata:      XRANDR_name=DP1-8
Metadata:      OutputPriority=primary
Metadata:      OwnerCmdline=xiccd

Do you know any colord-kde developer I can point out to the bug report?

Thanks,
Niccolo'