Gentoo Archives: gentoo-user

From: Volker Armin Hemmann <volkerarmin@××××××××××.com>
To: Gentoo User <gentoo-user@l.g.o>
Subject: Re: [gentoo-user] linux kernel disabling irq 16
Date: Fri, 10 Jul 2015 10:42:02
Message-Id: CAGK8UzBOG6FEnJEn54OMJb807C8NsrxeaPCHpQbkbsjxqyoBeg@mail.gmail.com
In Reply to: [gentoo-user] linux kernel disabling irq 16 by covici@ccs.covici.com
1 how about not using an ancient kernel?
2
3 2015-07-10 11:54 GMT+02:00 <covici@××××××××××.com>:
4
5 > Hi folks. I am using 3.16.3-gentoo kernel from gentoo-sources and I get
6 > the following sometime after a boot:
7 > Jul 9 20:24:26 ccs.covici.com kernel: Disabling IRQ #16
8 > This is preceeded by a call trace and on my consoles I see the
9 > additional message notody cares boot with irqpoll option.
10 >
11 > I did some googling and this seems to happen even in 3.19 kernels. So
12 > far the system has been still working, (I am not using a display manager
13 > right now), but it seems an instability and the funny thing is that
14 > irq 16 does have a handler -- here is the complete /proc/interrupts
15 > CPU0 CPU1 CPU2 CPU3 CPU4 CPU5
16 > CPU6 CPU7
17 > 0: 26 0 0 0 0 0
18 > 0 0 IO-APIC-edge timer
19 > 1: 51549 0 0 0 0 0
20 > 0 0 IO-APIC-edge i8042
21 > 9: 0 0 0 0 0 0
22 > 0 0 IO-APIC-fasteoi acpi
23 > 12: 4 0 0 0 0 0
24 > 0 0 IO-APIC-edge i8042
25 > 16: 213194 0 0 0 0 0
26 > 0 0 IO-APIC-fasteoi ehci_hcd:usb2
27 > 17: 0 0 0 0 0 0
28 > 0 0 IO-APIC-fasteoi pata_marvell
29 > 18: 0 0 0 0 0 0
30 > 0 0 IO-APIC-fasteoi i801_smbus
31 > 19: 602063 0 0 0 0 0
32 > 0 0 IO-APIC-fasteoi snd_emu10k1
33 > 23: 1889 0 0 0 0 0
34 > 0 0 IO-APIC-fasteoi ehci_hcd:usb4
35 > 48: 6224537 0 0 0 0 0
36 > 0 0 PCI-MSI-edge ahci
37 > 49: 10 0 0 0 0 0
38 > 0 0 PCI-MSI-edge ahci
39 > 50: 31194512 0 0 0 0 0
40 > 0 0 PCI-MSI-edge xhci_hcd
41 > 51: 0 0 0 0 0 0
42 > 0 0 PCI-MSI-edge xhci_hcd
43 > 52: 0 0 0 0 0 0
44 > 0 0 PCI-MSI-edge xhci_hcd
45 > 53: 0 0 0 0 0 0
46 > 0 0 PCI-MSI-edge xhci_hcd
47 > 54: 0 0 0 0 0 0
48 > 0 0 PCI-MSI-edge xhci_hcd
49 > 55: 0 0 0 0 0 0
50 > 0 0 PCI-MSI-edge xhci_hcd
51 > 56: 0 0 0 0 0 0
52 > 0 0 PCI-MSI-edge xhci_hcd
53 > 57: 0 0 0 0 0 0
54 > 0 0 PCI-MSI-edge xhci_hcd
55 > 58: 1770753 0 0 0 0 0
56 > 0 0 PCI-MSI-edge eth0
57 > 59: 0 0 0 0 0 0
58 > 0 0 PCI-MSI-edge eth1
59 > 60: 1672015 0 0 0 0 0
60 > 0 0 PCI-MSI-edge eth2-rx-0
61 > 61: 2889266 0 0 0 0 0
62 > 0 0 PCI-MSI-edge eth2-tx-0
63 > 62: 2 0 0 0 0 0
64 > 0 0 PCI-MSI-edge eth2
65 > NMI: 480 259 210 211 129 132
66 > 138 135 Non-maskable interrupts
67 > LOC: 101443384 104183840 103613415 102110376 99219886 100506540
68 > 98662481 96369343 Local timer interrupts
69 > SPU: 0 0 0 0 0 0
70 > 0 0 Spurious interrupts
71 > PMI: 480 259 210 211 129 132
72 > 138 135 Performance monitoring interrupts
73 > IWI: 1 0 0 0 0 0
74 > 0 0 IRQ work interrupts
75 > RTR: 1 0 0 0 0 0
76 > 0 0 APIC ICR read retries
77 > RES: 797796 82005 71556 71029 9728 19203
78 > 17339 16821 Rescheduling interrupts
79 > CAL: 931 1389 1310 1398 1347 980
80 > 1238 1247 Function call interrupts
81 > TLB: 11490 9816 8656 10847 5472 5196
82 > 6390 6533 TLB shootdowns
83 > TRM: 0 0 0 0 0 0
84 > 0 0 Thermal event interrupts
85 > THR: 0 0 0 0 0 0
86 > 0 0 Threshold APIC interrupts
87 > MCE: 0 0 0 0 0 0
88 > 0 0 Machine check exceptions
89 > MCP: 311 311 311 311 311 311
90 > 311 311 Machine check polls
91 > ERR: 0
92 > MIS: 0
93 >
94 > Thanks in advance for any suggestions.
95 >
96 >
97 > --
98 > Your life is like a penny. You're going to lose it. The question is:
99 > How do
100 > you spend it?
101 >
102 > John Covici
103 > covici@××××××××××.com
104 >
105 >

Replies

Subject Author
Re: [gentoo-user] linux kernel disabling irq 16 covici@××××××××××.com
Re: [gentoo-user] linux kernel disabling irq 16 Rich Freeman <rich0@g.o>