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

Hi Bin,

I can't access the tty console when it hangs at "Lenovo" post screen.
However, I have attached the logs from the previous boot. And the issue
only occurs on the touch panel system.

Thanks,

** Attachment added: "freeze.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2095099/+attachment/5852452/+files/freeze.log

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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:
Incomplete

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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