Public bug reported:
Summary:
---------------------
It goes into black screen for about 20 seconds when increase Guest OS default
resolution to max available resolution 1360 * 768 for ubuntu 22.04 daily build
desktop in ESXi. After about 20 seconds later, it restore to previous screen
resolution.
Reproduce:
---------------------
1. create VM with default settings(video memory 4MB)and install guest OS with
ubuntu 22.04 daily build 27-Feb-2022 images in ESXi
2. we login system after finish installation and rebooting VM
3. Select Virtual Machine -> Settings -> Display, select the max available
resolution 1360 * 768
and click "Apply button".
The screen get black for about 20 seconds and then restore to
previous screen resolution.
Expected Results:
-----------------
For step 3, we expect the max available resolution 1360 * 768 screen resolution
works well.
If the default video memory 4MB is not enough to support 1360 * 768 and it
needs to restore previous resolution, it seems long to stay black for 20
seconds.
** Affects: ubuntu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1962800
Title:
It goes into black screen for more than 20 seconds when increase
default resolution to max available 1360 * 768 for ubuntu 22.04 daily
build desktop in ESXi
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