Spurious headphone detection interrupts
#5
I think it's odd that all 6 are on CPU0. If you leave it go longer, are they always on CPU0?

Frankly though, I don't know anything about interrupt control on this SOC, so maybe there's a reasonable explanation for this.

Here's what I get. I see something completely different. I don't see an IRQ 73 at all. Please upload your full results.

Code:
pbp$ intrctl list
interrupt id   CPU0   CPU1   CPU2   CPU3    CPU4    CPU5  device name(s)
gicv3 irq 0   32015* 31202* 27700* 31835* 181838* 148091* IPI ast
gicv3 irq 1     364*   385*   342*   361*    305*    178* IPI xcall
gicv3 irq 2       0*     0*     0*     0*      0*      0* IPI nop
gicv3 irq 3       0*     0*     0*     0*      0*      0* IPI shootdown
gicv3 irq 4       0*     0*     0*     0*      0*      0* IPI ddb
gicv3 irq 5   64038*   254*   303*   406*    376*    273* IPI generic
gicv3 irq 23      0*     0*     0*     0*      0*      0*
gicv3 irq 27  42431* 42375* 42375* 42376*  42371*  42372*
gicv3 irq 43  37760*     0      0      0       0       0  
gicv3 irq 58      0*     2*     0*     0*      0*      0*
gicv3 irq 60    253*   311*   269*   240*    239*    223*
gicv3 irq 62      9*    10*     5*     6*      5*      8*
gicv3 irq 64      0*     0*     0*     0*      0*      0*
gicv3 irq 72      0*     0*     0*     0*      0*      0*
gicv3 irq 96      6*     0      0      0       0       0  
gicv3 irq 97      0*     0      0      0       0       0  
gicv3 irq 129     0*     0*     0*     0*      0*      0*
gicv3 irq 131     0*     1*     0*     0*      0*      0*
gicv3 irq 132     0*     0*     0*     0*      0*      0*
gicv3 irq 137     0*     0*     0*     0*      0*      0*
gicv3 irq 142 21885* 25409* 23693* 22990*  22501*  22202*

Incidentally, this is after about ten minutes of uptime.
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Messages In This Thread
RE: Spurious headphone detection interrupts - by KC9UDX - 01-07-2021, 06:11 PM

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