Noise before login screen with 5.13 kernel on kUbuntu

Bug #1958777 reported by Yury
This bug report is a duplicate of:  Bug #1958283: linux-firmware missing renoir_ta. Edit Remove
12
This bug affects 2 people
Affects Status Importance Assigned to Milestone
linux-signed-hwe-5.13 (Ubuntu)
Confirmed
Undecided
Unassigned

Bug Description

After updating kernel to 5.13, when I boot my laptop (Lenovo Ideapad Gaming 3 with AMD Ryzen 7 4th. gen), I see only noise before the login screen. If I choose 5.11 kernel everything works fine.

lsb_release -rd
Description: Ubuntu 20.04.3 LTS
Release: 20.04

Revision history for this message
Yury (zyrikby) wrote :

Today, I have updated to version 5.13.0-28. The issue is still present. I cannot boot, I see just noise on the screen after the kubuntu logo and before the login screen.

Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in linux-signed-hwe-5.13 (Ubuntu):
status: New → Confirmed
Revision history for this message
Juerg Haefliger (juergh) wrote :

Can you try linux-firmware 1.187.26 from focal proposed?

https://launchpad.net/ubuntu/+archive/primary/+files/linux-firmware_1.187.26_all.deb

Revision history for this message
Yury (zyrikby) wrote :

@juergh, thank you very much! Now, with this version of the firmware everything works fine!

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