Public bug reported:
After Waking Up from Suspend to RAM the "close button" icon (graphic) of the
window and the border of the window is broken on 4k display. If I restart unity
(ALT+F2 -> unity) then everything is fine.
So this is why I think this is a unity bug.
Description: Ubuntu 16.04.2 LTS
Release: 16.04
unity 7.4.0+16.04.20160906-0ubuntu1
I just installed Ubuntu 16.04.2 LTE (date March 11,2017) and upgraded
all packages. Then I see the bug.
I tried other desktops on other installations on the same PC and I can't
see the bug. I can reproduce it only with unity.
I have a nVidia Geforce 1050 Ti with the proprietary driver 375.39 (up to date)
from the graphics-drivers ppa from launchpad.
I think this is not a driver issue. The same driver works with KDE or even
Linux Mint with Cinnamon. There is no graphic bug with other desktops.
more information:
I have different behaviors on the 4k display with different scaling factors in
unity.
- If I have the scaling factor 1 then only the close button graphic is broken.
- If I have the scaling factor 1.25 then the close button and the border of the
window is broken. There is a terrible big white border around the window. If I
move the window the white big border is moved with the window. If I close the
window and reopen it shows always this big white border.
- If I have the scaling factor 1.5 then the close button graphic is ok but the
border is broken but not as terrible as with scaling factor 1.25
The only workaround I found is to restart unity or use another desktop.
** Affects: unity (Ubuntu)
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1672206
Title:
After Waking Up from Suspend to RAM the "close button" icon (graphic)
of the window and the border of the window is broken on 4k display
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1672206/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
