Comment # 8 on bug 1177428 from Karl Mistelberger

(In reply to Takashi Iwai from comment #6)
> You *did* use amdgpu driver in the early usage, no?  The message might be a
> red herring.

I am unsure. I did a plain install without further tinkering.

> Which Tumbleweed snapshot it worked in which configuration

Snapshots are gone, but Tumbleweed was kept up to date by running "zypper dup".
See attached journal.

> - What exactly gets broken now: tell the procedure; how to suspend and how
> to resume?

>From the journal:

[   89.306023] systemd[1]: Starting Suspend...
[   89.315625] systemd-sleep[2156]: INFO: Skip running
/usr/lib/systemd/system-sleep/grub2.sleep for suspend
[   89.316552] systemd-sleep[2151]: Suspending system...
[  100.329743] systemd-sleep[2151]: System resumed.
[  100.333370] systemd-sleep[2245]: INFO: Skip running
/usr/lib/systemd/system-sleep/grub2.sleep for suspend
[  100.334508] systemd[1]: systemd-suspend.service: Succeeded.
[  100.334894] systemd[1]: Finished Suspend.

> - How is your configuration now

Current system is:

Operating System: openSUSE Tumbleweed 20201005
KDE Plasma Version: 5.19.5
KDE Frameworks Version: 5.74.0
Qt Version: 5.15.1
Kernel Version: 5.8.12-1-default
OS Type: 64-bit
Processors: 8 � AMD Ryzen 5 3400G with Radeon Vega Graphics
Memory: 29.3 GiB of RAM
Graphics Processor: AMD RAVEN

See also attached journal.