Apparent, verified temporary fix:
---
$ tail -n 1 /etc/group
DUMMY:x:65535:
---
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https://bugs.launchpad.net/bugs/977337
Title:
Color profile for VGA dual-monitor reverts to default
Problem back:
The last group in:
$ tail -n 3 /etc/group
vboxusers:x:127:hannu
nvidia-persistenced:x:128:
appears NOT work.
If I SWAP thos lines I get either USB in Virtualbox 4.3.12 working
**OR**
ALL screen-profiles loaded (created with System Settings Color Calibrate)
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General cleanup:
1. Uninstall of proprietary drivers,
2. over to xorg-edgers instead.
3. Startup applications (search 'start' in dash home) had dispcalGUI present
as first item, 'Nvidia X server settings' as last.
Removal of dispcal and uninstalling it ( apt get remove dispcal*')
4. followed by
NOTE: If Rhythmbox is started on one of the extra displays, AND there is
Artwork to display - then the profiles gets pulled in - on ALL
displays.
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https://bugs.launchpad.net/bugs/977337
^--- gnome-color-manager 3.8.3-1ubuntu1
CHANGE: The FIRST monitor - the one that is active as tyhe machine boots
- has the profile loaded as the desktop appears. The other three has to
have profiles 'activated' through double clicks on the profile in
System Settings Color.
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You received this
https://bugs.launchpad.net/ubuntu/+source/gnome-color-manager/+bug/977337
https://bugs.launchpad.net/ubuntu/+source/gnome-color-manager/+bug/877843
https://bugs.launchpad.net/ubuntu/+source/gnome-color-manager/+bug/782571
https://bugs.launchpad.net/ubuntu/+source/gnome-color-manager/+bug/722083
** Description changed:
I have 2 monitors - 1 DVI and 1 VGA. After loading .icc profiles
(created using an Apple Macbook) both look fine. After a reboot, though,
they both revert to default settings. The DVI monitor can than be set to
- the correct profile again, but the VGA monitor reverts
