*** This bug is a duplicate of bug 1958283 ***
https://bugs.launchpad.net/bugs/1958283
** This bug has been marked a duplicate of bug 1958283
linux-firmware missing renoir_ta
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-hwe-5.13 in Ubuntu.
https://bugs.launchpad.net/bugs/1960159
Title:
5.13 amdgpu, random pixel screen
Status in linux-hwe-5.13 package in Ubuntu:
New
Bug description:
Hi, I have a Laptop with a Ryzen 5500U, running Linux Mint 20.3. To
make use of the graphics driver, I update the kernel from 5.4 to 5.13.
The computer is booting up, the LM splash screen apprears and then the
screen gets funky with a random assignment of pixels. It seems each
pixel gets a random assigned color (white, red, blue, green?, black).
The pixels change color roughly every 200-500 ms. This happens with
5.13.0-28 and 5.13.0-23. The laptop is not responding to anything.
Using 5.11.22 works without any flaws. AMD gpu drivers are installed
correctly.
Mandatory information 1st:
This one is running:
Ubuntu 5.11.0-43.47~20.04.2-generic 5.11.22
Description: Linux Mint 20.3
Release: 20.3
description: Notebook
product: 82LM (LENOVO_MT_82LM_BU_idea_FM_IdeaPad 5 14ALC05)
vendor: LENOVO
version: IdeaPad 5 14ALC05
serial: MP1XXXXX
width: 64 bits
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