Here is the log from Huawei arm server. Thanks!
** Attachment added: "lspci-k.log"
https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1780076/+attachment/5161325/+files/lspci-k.log
** Changed in: gdm3 (Ubuntu)
Status: Incomplete => New
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https://bugs.launchpad.net/bugs/1780076
Title:
18.04 login screen is skewed/distorted (incorrect stride)
Status in gdm3 package in Ubuntu:
New
Status in mesa package in Ubuntu:
Incomplete
Status in mutter package in Ubuntu:
Incomplete
Bug description:
We found the login screen is blur, with Huawei's chip.
05:00.0 VGA compatible controller [0300]: Huawei Technologies Co.,
Ltd. Hi1710 [iBMC Intelligent Management system chip w/VGA support]
[19e5:1711] (rev 01)
When we set the Wayland to disable, it could login.
[daemon]
# Uncoment the line below to force the login screen to use Xorg
WaylandEnable=false
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