Ubuntu
linux package

  1. Bug #1976511
  2. Comment #5

Comment 5 for bug 1976511

Revision history for this message
Jeff Lane  (bladernr) wrote : Re: kernel taint ( warning ) caused by smpboot.c: on 5.4.0

Checked on a machine in my lab with that CPU (Intel Xeon Platinum 8380) and this does not happen there...

So I'd initially blame something related to firmware, perhaps, but since it also resolves with the 5.13 HWE, that is a little confusing.

Can you try a different CPU in this machine with 5.4 ( like a Xeon Gold, or Silver, or a smaller Platinum?)

And does this happen on other models with the same CPU?