I am also experiencing this issue. I was using 18.04.5 and did not have
the issue. I did a new install of 20.04 with the same hardware and the
problem started. It continues after upgrade to 20.10.
~~~
user@8560w:~$ sudo lshw -C display
[sudo] password for user:
*-display
description: VGA compatible controller
product: Whistler [Radeon HD 6730M/6770M/7690M XT]
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 0
bus info: pci@0000:01:00.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi vga_controller bus_master cap_list rom
configuration: driver=radeon latency=0
resources: irq:44 memory:c0000000-cfffffff memory:d4400000-d441ffff
ioport:4000(size=256) memory:c0000-dffff
~~~
--
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-ati in Ubuntu.
https://bugs.launchpad.net/bugs/1863390
Title:
GPU lockup ring 0 stalled for more than X msec
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/1863390/+subscriptions
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