Messages in this thread | | | Date | Sat, 20 Apr 2013 16:52:07 -0700 | From | "Paul E. McKenney" <> | Subject | Re: irq 16: nobody cared |
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On Sat, Apr 20, 2013 at 08:53:30PM +0200, Borislav Petkov wrote: > Hi Paul, > > so I've been bisecting another issue and have been seeing the warning > in the attached pic. Reverting c0f4dfd4f90f1667d234d21f15153ea09a2eaa66 > ("rcu: Make RCU_FAST_NO_HZ take advantage of numbered callbacks") seems > to fix the issue. The warning appears as the last thing on the screen > before the machine goes down after being suspended to disk. > > And IRQ 16 and azx_interrupt both belong to hda_intel.c > > Any ideas?
Hmmm... Does this problem occur only with CONFIG_RCU_FAST_NO_HZ=y, or does it occur unconditionally? (My guess is the former, but figured I should check.)
Thanx, Paul
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