Thanks.
This is probably a kernel or driver issue. Since you're using a non-
Ubuntu kernel first please try downgrading to a supported Ubuntu kernel.
** Tags added: amdgpu nvidia
** Summary changed:
- Desktop blinks / flashes after unlocking the system ubuntu 18.04.4
+ Desktop blinks / flashes after unlocking the system ubuntu 18.04.4 (nvidia +
amdgpu)
** Changed in: gnome-shell (Ubuntu)
Status: Incomplete => Invalid
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Also affects: nvidia-graphics-drivers-440 (Ubuntu)
Importance: Undecided
Status: New
** Also affects: xserver-xorg-video-amdgpu (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1865316
Title:
Desktop blinks / flashes after unlocking the system ubuntu 18.04.4
(nvidia + amdgpu)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1865316/+subscriptions
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