[Bug 2095099] [NEW] T14s G4 AMD/T16 Gen 2 AMD not booting after update with 22.04

Public bug reported:

I have tested this issue on the T14s Gen 4 AMD and T16 Gen 2 AMD SVT1
with Kernel versions 6.8.0-49-generic and 6.8.0-51-generic. If I restart
my system, it occasionally hangs at the Lenovo boot screen or just shows
a black screen.

** Affects: linux (Ubuntu)
Importance: Undecided
Status: New


** Tags: sutton

** Attachment added: "Image (73).jpg"
https://bugs.launchpad.net/bugs/2095099/+attachment/5852098/+files/Image%20%2873%29.jpg

** Summary changed:

- T14s G4 AMD with Ubuntu preload not booting after update
+ T14s G4 AMD not booting after update

** Summary changed:

- T14s G4 AMD not booting after update
+ T14s G4 AMD/T16 Gen 2 AMD not booting after update with 22.04

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https://bugs.launchpad.net/bugs/2095099

Title:
T14s G4 AMD/T16 Gen 2 AMD not booting after update with 22.04

Status in linux package in Ubuntu:
New

Bug description:
I have tested this issue on the T14s Gen 4 AMD and T16 Gen 2 AMD SVT1
with Kernel versions 6.8.0-49-generic and 6.8.0-51-generic. If I
restart my system, it occasionally hangs at the Lenovo boot screen or
just shows a black screen.

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