corrupted desktop tooltips

Bug #1860282 reported by gdp77
10
This bug affects 2 people
Affects Status Importance Assigned to Milestone
xserver-xorg-video-ati (Ubuntu)
Confirmed
Undecided
Unassigned

Bug Description

Desktop tooltips (also browser, apps etc.) are distorted and corrupted for old AMD cards after latest system update and possibly xorg update. Is this a xorg related problem?

System Info: https://termbin.com/tzn3

And this is a screencasting of the problem:
https://youtu.be/iutIwrM_Lz0

This is my glxinfo: https://pastebin.com/AMUyf3xa

PS In linux mint forums there is a bypass of the problem by reverting back to LTS graphic stack, which indeed it works: apt install xserver-xorg xserver-xorg-video-all

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

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

Changed in xserver-xorg-video-ati (Ubuntu):
status: New → Confirmed
Revision history for this message
Jamie Bainbridge (superjamie) wrote :

I am also seeing the same thing as the screencast.

It can be reproduced with tooltips and the Alt+Tab window.

Graphics card:
Advanced Micro Devices, Inc. [AMD/ATI] Barts XT [Radeon HD 6870]

Driver package:
xserver-xorg-video-ati-hwe-18.04/bionic-updates,now 1:19.0.1-0ubuntu1~18.04.1

Revision history for this message
Jamie Bainbridge (superjamie) wrote :

After a little more investigation, this is resolved on https://bugs.launchpad.net/fedora/+source/xserver-xorg-video-ati/+bug/1841718 and the fix is currently in ppa:canonical-x/x-staging

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