Comment # 10 on bug 1187472 from Takashi Iwai

(In reply to Peter Aufner from comment #8)
> Thanks for the input!
> 
> I've meanwhile tried the following:
> 
> 1) Blacklisted ath11k and ath11k_pci, which disabled both Bluetooth(!) and
> Wi-Fi on the official Tumbleweed 5.12.10 kernel. That still produced the
> same error as shown before upon hibernation and, of course, hibernation also
> failed.

Then it might be a different problem with BT.

You've tested my kernel in OBS home:tiwia:bsc1180985.  But it contains a couple
of downstream patches.  Could you try testing the kernel in OBS
home:tiwai:kernel:5.10 as well?  Also home:tiwai:kernel:5.11, too, with ath11k
blacklisting.