I faced strange issue, as usual after wake up (during work), every popup window (menu, list and etc) appeared with with a border like on the picture. Ubuntu 16.04. Only relogin or restarting helps. It never happened before this week.
Here we go again...
This is currently a bug with NVIDIA's drivers, and is pending a fix on their end. In the meantime, a bug against Compiz was opened to solve the same issue. While we wait for someone to fix this, there are still workarounds:
- Downgrade Drivers
This bug was introduced after driver 367.57. Therefore, just downgrading to that version (or lower) will resolve this issue. Some users have reported success downgrading to 370.28 as well.
- Switch to Intel graphics
If you're running NVIDIA Prime/Optimus, switching your system to use the integrated Intel card will resolve this issue. Note, however, that this will result in a pretty sharp performance loss.
Use An Experimental Patch
Kai-Heng Feng from the aforementioned Compiz bug report has released a modified version of
unityon his PPA which resolves this problem pending a more formal fix from either Unity/Compiz or NVIDIA. To install this patch, run the below commands, and then reboot:
sudo add-apt-repository ppa:kaihengfeng/lp1292830 sudo apt update sudo apt full-upgrade
In the meantime, a temporary workaround to this same problem would be to run the
unity command from a terminal or the Alt-F2 menu every time this issue is encountered.
Install all system updates
Restarted OS, issue didn't occurred after it...
I hope it helps me... After it I tried to returned NVIDIA drivers... and it works well.. may be video drivers was corrupted.