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Ubuntu 18.10 (cosmic) reached end-of-life on July 18, 2019.
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** Summary changed:
- Frozen (black) screen on resume/unlock
+ Frozen (black) screen on resume/unlock in Xorg sessions
** Package changed: gnome-shell (Ubuntu) => mutter (Ubuntu)
** Also affects: xorg-server (Ubuntu)
Importance: Undecided
Status: New
** Changed in: mutter (Ubuntu)
When I try `Ubuntu on Wayland`, the behavior is, indeed, different.
After disconnecting HDMI, the system never suspends (so I cannot reproduce the
problematic behavior), even when I close the lid.
However, `tmux` hangs and loadavg stays at 1.
After I `kill -9` tmux and force suspend using the
Please test "Ubuntu on Wayland" so that we can see if the problem is in
code that's common to both.
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https://bugs.launchpad.net/bugs/1806797
Title:
Frozen (black) screen on
I don't use Wayland.
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https://bugs.launchpad.net/bugs/1806797
Title:
Frozen (black) screen on resume/unlock
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