Disabling IRQ #16
Hallo!
Ich hab hier ein merkwürdiges Problem:
Hin und wieder bekomme ich per wall die Meldung "Disabling IRQ #16"
auf die Konsole und per Systembenachrichtigung (KDE):
╭────[ Auszug aus dem syslog ]
│Sep 7 16:53:35 antares kernel: [ 1930.050734] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G O 4.1.0-2-amd64 #1 Debian 4.1.6-1
│Sep 7 16:53:35 antares kernel: [ 1930.050737] Hardware name: /DQ45CB, BIOS CBQ4510H.86A.0133.2011.0810.1010 08/10/2011
│Sep 7 16:53:35 antares kernel: [ 1930.050739] 0000000000000000 ffff88021f47c0c4 ffffffff815701e8 ffff88021f47c000
│Sep 7 16:53:35 antares kernel: [ 1930.050743] ffffffff810c825d ffff88021f47c000 0000000000000000 0000000000000010
│Sep 7 16:53:35 antares kernel: [ 1930.050746] ffffffff810c862f ffff880221d181c0 0000000000000000 0000000000000010
│Sep 7 16:53:35 antares kernel: [ 1930.050749] Call Trace:
│Sep 7 16:53:35 antares kernel: [ 1930.050751] <IRQ> [<ffffffff815701e8>] ? dump_stack+0x40/0x50
│Sep 7 16:53:35 antares kernel: [ 1930.050764] [<ffffffff810c825d>] ? __report_bad_irq+0x2d/0xd0
│Sep 7 16:53:35 antares kernel: [ 1930.050766] [<ffffffff810c862f>] ? note_interrupt+0x26f/0x2c0
│Sep 7 16:53:35 antares kernel: [ 1930.050770] [<ffffffff810c5b52>] ? handle_irq_event_percpu+0x122/0x190
│Sep 7 16:53:35 antares kernel: [ 1930.050772] [<ffffffff810c5bfe>] ? handle_irq_event+0x3e/0x60
│Sep 7 16:53:35 antares kernel: [ 1930.050775] [<ffffffff810c8a5d>] ? handle_fasteoi_irq+0x8d/0x170
│Sep 7 16:53:35 antares kernel: [ 1930.050779] [<ffffffff810162fd>] ? handle_irq+0x1d/0x30
│Sep 7 16:53:35 antares kernel: [ 1930.050782] [<ffffffff81578cd6>] ? do_IRQ+0x46/0xe0
│Sep 7 16:53:35 antares kernel: [ 1930.050786] [<ffffffff81576b6e>] ? common_interrupt+0x6e/0x6e
│Sep 7 16:53:35 antares kernel: [ 1930.050787] <EOI> [<ffffffff81442efa>] ? cpuidle_enter_state+0xaa/0x200
│Sep 7 16:53:35 antares kernel: [ 1930.050793] [<ffffffff81442ecc>] ? cpuidle_enter_state+0x7c/0x200
│Sep 7 16:53:35 antares kernel: [ 1930.050812] [<ffffffff810b177b>] ? cpu_startup_entry+0x35b/0x3e0
│Sep 7 16:53:35 antares kernel: [ 1930.050816] [<ffffffff81928f54>] ? start_kernel+0x479/0x484
│Sep 7 16:53:35 antares kernel: [ 1930.050818] [<ffffffff81928120>] ? early_idt_handler_array+0x120/0x120
│Sep 7 16:53:35 antares kernel: [ 1930.050821] [<ffffffff81928120>] ? early_idt_handler_array+0x120/0x120
│Sep 7 16:53:35 antares kernel: [ 1930.050823] [<ffffffff81928605>] ? x86_64_start_kernel+0x148/0x157
╰────
╭────
│[root@antares: ~]# cat /proc/interrupts
│ CPU0 CPU1 CPU2 CPU3
│ 0: 42 0 0 0 IO-APIC-edge timer
│ 1: 2 0 0 1 IO-APIC-edge i8042
│ 8: 0 0 1 0 IO-APIC-edge rtc0
│ 9: 1 1 0 1 IO-APIC-fasteoi acpi
│ 12: 4 0 0 0 IO-APIC-edge i8042
│ 16: 188369 98195 8021 5416 IO-APIC 16-fasteoi uhci_hcd:usb1
│ 17: 12 2 0 3 IO-APIC 17-fasteoi
│ 18: 983581 642933 195375 103777 IO-APIC 18-fasteoi uhci_hcd:usb3, uhci_hcd:usb6, ehci_hcd:usb7, ata_generic, i801_smbus
│ 19: 0 0 0 0 IO-APIC 19-fasteoi uhci_hcd:usb5, ata_piix
│ 21: 0 0 0 0 IO-APIC 21-fasteoi uhci_hcd:usb2
│ 22: 1 0 0 1 IO-APIC 22-fasteoi firewire_ohci
│ 23: 80717 78230 15633 14933 IO-APIC 23-fasteoi uhci_hcd:usb4, ehci_hcd:usb8
│ 24: 3017544 0 0 0 HPET_MSI-edge hpet2
│ 25: 0 2565487 0 0 HPET_MSI-edge hpet3
│ 26: 0 0 2610046 0 HPET_MSI-edge hpet4
│ 27: 0 0 0 2374612 HPET_MSI-edge hpet5
│ 28: 843 25 754292 38 PCI-MSI-edge enp0s25
│ 29: 109784 94520 39515 35723 PCI-MSI-edge 0000:00:1f.2
│ 30: 6 5 5 5 PCI-MSI-edge mei_me
│ 31: 333 366 363 378 PCI-MSI-edge snd_hda_intel
│ 32: 221140 252598 259520 237789 PCI-MSI-edge i915
│NMI: 2136 2095 2106 2072 Non-maskable interrupts
│LOC: 24 21 18 15 Local timer interrupts
│SPU: 0 0 0 0 Spurious interrupts
│PMI: 2136 2095 2106 2072 Performance monitoring interrupts
│IWI: 1 1 0 1 IRQ work interrupts
│RTR: 0 0 0 0 APIC ICR read retries
│RES: 4143617 4203179 4251184 4471308 Rescheduling interrupts
│CAL: 18154 16270 37830 37550 Function call interrupts
│TLB: 87722 95313 97350 92410 TLB shootdowns
│TRM: 0 0 0 0 Thermal event interrupts
│THR: 0 0 0 0 Threshold APIC interrupts
│MCE: 0 0 0 0 Machine check exceptions
│MCP: 54 54 54 54 Machine check polls
│HYP: 0 0 0 0 Hypervisor callback interrupts
│ERR: 0
│MIS: 0
╰────
Aber, an usb1 ist _nichts_ angeschlossen
╭────
│[root@antares: ~]# lsusb.py
│usb1 1d6b:0001 09 1.10 12MBit/s 0mA 1IF (uhci_hcd 0000:00:1a.0) hub
│usb2 1d6b:0001 09 1.10 12MBit/s 0mA 1IF (uhci_hcd 0000:00:1a.1) hub
│usb3 1d6b:0001 09 1.10 12MBit/s 0mA 1IF (uhci_hcd 0000:00:1a.2) hub
│ 3-1 051d:0002 00 1.10 1.5MBit/s 0mA 1IF (American Power Conversion Back-UPS CS 500 FW:808.q8.I USB FW:q8 4B0916P36846 )
│usb4 1d6b:0001 09 1.10 12MBit/s 0mA 1IF (uhci_hcd 0000:00:1d.0) hub
│usb5 1d6b:0001 09 1.10 12MBit/s 0mA 1IF (uhci_hcd 0000:00:1d.1) hub
│usb6 1d6b:0001 09 1.10 12MBit/s 0mA 1IF (uhci_hcd 0000:00:1d.2) hub
│usb7 1d6b:0002 09 2.00 480MBit/s 0mA 1IF (ehci_hcd 0000:00:1a.7) hub
│ 7-3 05e3:0608 09 2.00 480MBit/s 100mA 1IF (Genesys Logic, Inc. Hub) hub
│ 7-3.3 046d:c06a 00 2.00 1.5MBit/s 100mA 1IF (Logitech USB Optical Mouse)
│ 7-3.4 045e:0732 00 2.00 1.5MBit/s 100mA 2IFs (Microsoft Microsoft® Digital Media oard 3000)
│usb8 1d6b:0002 09 2.00 480MBit/s 0mA 1IF (ehci_hcd 0000:00:1d.7) hub
│ 8-4 058f:6377 00 2.00 480MBit/s 100mA 1IF (Alcor Micro Corp. AU6375 4-LUN card reader 920321111113)
╰────
Was könnte das sein?
--
Beste Grüße, Clemens Schüller
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