Re: pci-express hotplug

From: Jens Axboe
Date: Wed Oct 28 2009 - 05:23:34 EST

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On Wed, Oct 28 2009, Kenji Kaneshige wrote:
> Jens Axboe wrote:
>> On Tue, Oct 27 2009, Kenji Kaneshige wrote:
>>> Jens Axboe wrote:
>>>> On Tue, Oct 20 2009, Alex Chiang wrote:
>>>>> * Jens Axboe <jens.axboe@xxxxxxxxxx>:
>>>>>> On Tue, Oct 13 2009, Alex Chiang wrote:
>>>>>>>>> Can you modprobe acpiphp with debug=1? And send the output?
>>>>>>>> acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>>>>>>>> acpiphp_glue: found PCI-to-PCI bridge at PCI 0000:00:05.0
>>>>>>>> acpiphp_glue: found ACPI PCI Hotplug slot 1 at PCI 0000:08:00
>>>>>>>> acpiphp: Slot [1] registered
>>>>>>>> acpiphp_glue: found PCI-to-PCI bridge at PCI 0000:00:07.0
>>>>>>>> acpiphp_glue: found ACPI PCI Hotplug slot 2 at PCI 0000:0b:00
>>>>>>>> acpiphp: Slot [2] registered
>>>>>>>> acpiphp_glue: found PCI-to-PCI bridge at PCI 0000:80:07.0
>>>>>>>> acpiphp_glue: found ACPI PCI Hotplug slot 6 at PCI 0000:84:00
>>>>>>>> acpiphp: Slot [6] registered
>>>>>>>> acpiphp_glue: found PCI-to-PCI bridge at PCI 0000:80:09.0
>>>>>>>> acpiphp_glue: found ACPI PCI Hotplug slot 7 at PCI 0000:87:00
>>>>>>>> acpiphp: Slot [7] registered
>>>>>>>> acpiphp_glue: Bus 0000:87 has 1 slot
>>>>>>>> acpiphp_glue: Bus 0000:84 has 1 slot
>>>>>>>> acpiphp_glue: Bus 0000:0b has 1 slot
>>>>>>>> acpiphp_glue: Bus 0000:08 has 1 slot
>>>>>>>> acpiphp_glue: Total 4 slots
>>>>>>> You mentioned in another mail that you echoed 1 into the various
>>>>>>> slots' power files.
>>>>>>>
>>>>>>> Did you do that after modprobing acpiphp with debug=1?
>>>>>>>
>>>>>>> If so, there should be debug output when you try and turn them
>>>>>>> on.
>>>>>> It produces:
>>>>>>
>>>>>> acpiphp: enable_slot - physical_slot = 1
>>>>>> acpiphp_glue: acpiphp_enable_slot: Slot status is not ACPI_STA_ALL
>>>>>> acpiphp: enable_slot - physical_slot = 2
>>>>>> acpiphp_glue: acpiphp_enable_slot: Slot status is not ACPI_STA_ALL
>>>>>> acpiphp: enable_slot - physical_slot = 6
>>>>>> acpiphp_glue: acpiphp_enable_slot: Slot status is not ACPI_STA_ALL
>>>>>> acpiphp: enable_slot - physical_slot = 7
>>>>>> acpiphp_glue: acpiphp_enable_slot: Slot status is not ACPI_STA_ALL
>>>>> Hm, so for some reason, firmware on your machine is telling us
>>>>> that it doesn't think cards are present and/or enabled.
>>>>>
>>>>> Unfortunately, I don't know why your firmware would be saying
>>>>> that. We could add some more debug printks to see what firmware
>>>>> thinks about your system... Or we could just wait and see what
>>>>> happens after you get your hardware replaced.
>>>> New board, the exact same thing happens.
>>>>
>>>>>> I have a card in one of the slots only this time.
>>>>>>
>>>>>>> Also, quick dummy check, you are trying to power on populated
>>>>>>> slots, right? :)
>>>>>> Yes :-)
>>>>>>
>>>>>>> Can you send the output of lspci -vv? And I like the output of
>>>>>>> lspci -vt as well... Both before and after loading acpiphp
>>>>>>> please.
>>>>>> Send privately.
>>>>> No difference in before and after. Odd.
>>>>>
>>>>> If you want to poke us again after your hardware swap, please do
>>>>> so. Sorry for being not so helpful. :-/
>>>> Poke :-)
>>>>
>>>> One more thing I tried was pushing the power button on the slot
>>>> manually. With acpiphp, I get the same messages as above. Using pciehp,
>>>> I get the same power fault bit interrupt storm. So no difference from
>>>> using the sysfs interface or doing it on the box side, doesn't work
>>>> either way.
>>>>
>>> I'd like to confirm power fault interrupt storm, just in case.
>>> Could you get /proc/interrupts information after power fault
>>> problem happens and send it to me?
>>
>> The box pretty much hangs when I try to power on a slot with pciehp, so
>> it's not easy to do... It doesn't hang with acpiphp, but doesn't work
>> either (see previous reply to Alex).
>>
>
> Could you try the attached debugging patch? With this patch, power
> fault interrupt would be disabled after 100 power fault detected (
> I hope so). You can get /proc/interrupts after that.

Here is the output of doing the power on with that patch applied.

pciehp 0000:00:05.0:pcie04: enable_slot: physical_slot = 1
pciehp 0000:00:05.0:pcie04: pciehp_get_power_status: SLOTCTRL a8 value read 77b
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 10
pciehp 0000:00:05.0:pcie04: pciehp_power_on_slot: SLOTCTRL a8 write cmd 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 10
pciehp 0000:00:05.0:pcie04: pciehp_green_led_blink: SLOTCTRL a8 write cmd 200
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: Power fault interrupt received
pciehp 0000:00:05.0:pcie04: Power fault on Slot(1)
pciehp 0000:00:05.0:pcie04: Power fault bit 0 set
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 2
pciehp 0000:00:05.0:pcie04: Data Link Layer Link Active not set in 1000 msec
pciehp 0000:00:05.0:pcie04: pciehp_check_link_status: lnk_status = 1001
pciehp 0000:00:05.0:pcie04: Link Training Error occurs
pciehp 0000:00:05.0:pcie04: Failed to check link status
pciehp 0000:00:05.0:pcie04: Command not completed in 1000 msec
pciehp 0000:00:05.0:pcie04: pciehp_set_attention_status: SLOTCTRL a8 write cmd 40
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 12
pciehp 0000:00:05.0:pcie04: pciehp_green_led_off: SLOTCTRL a8 write cmd 300
pciehp 0000:00:05.0:pcie04: pcie_isr: intr_loc 12
pciehp 0000:00:05.0:pcie04: pciehp_power_off_slot: SLOTCTRL a8 write cmd 400
pciehp 0000:00:05.0:pcie04: Command not completed in 1000 msec
pciehp 0000:00:05.0:pcie04: pciehp_green_led_off: SLOTCTRL a8 write cmd 300
pciehp 0000:00:05.0:pcie04: Command not completed in 1000 msec
pciehp 0000:00:05.0:pcie04: pciehp_set_attention_status: SLOTCTRL a8 write cmd 40
pciehp 0000:00:05.0:pcie04: pciehp_get_power_status: SLOTCTRL a8 value read 779
pciehp 0000:00:05.0:pcie04: pciehp_get_attention_status: SLOTCTRL a8, value read 779

--
Jens Axboe

CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7 CPU8 CPU9 CPU10 CPU11 CPU12 CPU13 CPU14 CPU15 CPU16 CPU17 CPU18 CPU19 CPU20 CPU21 CPU22 CPU23 CPU24 CPU25 CPU26 CPU27 CPU28 CPU29 CPU30 CPU31 CPU32 CPU33 CPU34 CPU35 CPU36 CPU37 CPU38 CPU39 CPU40 CPU41 CPU42 CPU43 CPU44 CPU45 CPU46 CPU47 CPU48 CPU49 CPU50 CPU51 CPU52 CPU53 CPU54 CPU55 CPU56 CPU57 CPU58 CPU59 CPU60 CPU61 CPU62 CPU63
0: 398 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-edge timer
9: 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-fasteoi acpi
16: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-fasteoi uhci_hcd:usb1
18: 294 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-fasteoi ehci_hcd:usb4, uhci_hcd:usb8
19: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-fasteoi uhci_hcd:usb3, uhci_hcd:usb7
21: 48 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-fasteoi uhci_hcd:usb2
23: 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-fasteoi uhci_hcd:usb5, ehci_hcd:usb6
24: 2678 12250 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-fasteoi megasas
75: 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge pciehp
76: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge pciehp
84: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge pciehp
85: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge pciehp
86: 60 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge ahci
87: 32 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge eth0-tx-0
88: 29 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 531 0 1348 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge eth0-tx-1
89: 29 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge eth0-tx-2
90: 67 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge eth0-tx-3
91: 181 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 33 0 0 27 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge eth0-rx-0
92: 1038 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 799 0 1552 0 148 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge eth0-rx-1
93: 169 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 148 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge eth0-rx-2
94: 25 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 62 0 0 0 110 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge eth0-rx-3
95: 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI-edge eth0
NMI: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Non-maskable interrupts
LOC: 41427 31601 18530 20254 13942 14884 9672 9172 12495 9142 8580 8844 11468 8168 8284 7810 10967 7621 7423 7300 9554 7097 6929 6997 8874 6663 6457 6487 9016 6396 6155 6532 18224 8574 7290 10847 6309 5434 5204 4898 6007 4701 4340 4204 4739 4241 3805 3698 3929 3496 3261 3078 3194 2847 2747 3162 3692 2296 2189 2317 4592 2367 1740 3375 Local timer interrupts
SPU: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Spurious interrupts
PMI: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Performance monitoring interrupts
PND: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Performance pending work
RES: 471 43 94 67 40 4 3 2 40 3 1 5 9 2 1 4 1 1 0 1 2 0 5 5 2 0 1 0 1 5 0 23 2489 16 9 60 29 1 5 23 9 5 1 1 4 1 2 1 12 4 8 2 1 1 2 4 118 1 1 1 64 32 0 187 Rescheduling interrupts
CAL: 5162 434 1897 3862 133 133 133 133 132 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 131 133 133 133 133 133 133 93 102 133 133 133 132 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 133 132 133 133 133 132 133 133 111 Function call interrupts
TLB: 218 79 78 135 56 29 19 17 40 32 10 6 11 10 6 4 11 15 5 5 9 5 7 6 12 2 6 4 12 14 2 49 789 98 48 152 49 20 18 24 40 32 5 7 48 8 4 1 34 10 3 1 31 8 1 9 19 3 6 9 28 6 4 14 TLB shootdowns
TRM: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Thermal event interrupts
THR: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Threshold APIC interrupts
MCE: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Machine check exceptions
MCP: 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 Machine check polls
ERR: 0
MIS: 0

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