Comment # 49 on bug 1215981 from Petr Vorel

(In reply to Stefan Dirsch from comment #46)
> (In reply to Stefan Dirsch from comment #44)
> > (In reply to Takashi Iwai from comment #37)
> > > AER report is usually harmless, but if it happens even with a newer kernel,
> > > it's a regression and should be addressed.
> > > (And yes, it's worth to test the boot options to see whether it suppresses
> > > or not.)
> > 
> > So have you tried this meanwhile? Instructions in the link you posted in
> > comment #36.
> 
> Any news on this one?

Yes, pci=nommconf kernel command parameter suppresses AER error message in
dmesg.