Comment # 17 on bug 1193652 from Takashi Iwai

(In reply to Ben Thomas George from comment #15)
> Created attachment 854557 [details]
> dmesg when the keyboard and mouse is not working
> 
> After adding the kernel from OBS Kernel:stable repo, I did a system update
> to the latest snapshot of TW.
> 
> And the same problem exists- That the keyboard and mouse stop working after
> a few minutes from boot. 

Well, this is a new problem.  The original problem was already fixed in the
latest kernel, but something new got introduced or surfaced by some reason.
Hmm.

> I am sorry, I just realized that the Journalctl logs were not very helpful
> (I looked that command online). Pls help me with this issue.
> 
> This is the kernel dmesg when the the keyboard and mouse is NOT WORKING.

There is a line that indicates the error:
[  197.277038] xhci_hcd 0000:04:00.3: WARNING: Host System Error

Adding Oliver to Cc.  This looks like a new issue.