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Date: Thu, 25 Nov 2010 20:51:32 +0500
From: "Alexander E. Patrakov" <patrakov@...il.com>
To: linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org
Subject: Nobody cared about IRQs at shutdown
Hello.
After switching my Gentoo desktop from sysvinit + openrc to systemd, I
started getting "nobody cared" messages about IRQs 16 and 19 (common
thing: they are assigned to the USB controllers, that's why CC:
linux-usb) at shutdown. Also, instead of shutting down immediately, the
kernel started waiting for something to time out (and after the timeout,
it does power off the computer). Adding the "irqpoll" parameter does
work around the issue. A screen photo illustrating the problem and the
kernel config are attached.
I didn't try to bisect because there is no known good kernel. I.e., the
issue doesn't exist without systemd, and I didn't run systemd with
earlier kernels.
Please help diagnosing and, if possible, fixing this problem.
The broken image at the top of the screen is from extlinux (I use it to
boot the kernel because I don't like grub).
Here is my lspci && lspci -nv:
00:00.0 Host bridge: Intel Corporation 82P965/G965 Memory Controller Hub
(rev 02)
00:02.0 VGA compatible controller: Intel Corporation 82G965 Integrated
Graphics Controller (rev 02)
00:02.1 Display controller: Intel Corporation 82G965 Integrated Graphics
Controller (rev 02)
00:03.0 Communication controller: Intel Corporation 82P965/G965 HECI
Controller (rev 02)
00:19.0 Ethernet controller: Intel Corporation 82566DC Gigabit Network
Connection (rev 02)
00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI
Controller #4 (rev 02)
00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI
Controller #5 (rev 02)
00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI
Controller #2 (rev 02)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio
Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express
Port 1 (rev 02)
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express
Port 2 (rev 02)
00:1c.2 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express
Port 3 (rev 02)
00:1c.3 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express
Port 4 (rev 02)
00:1c.4 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express
Port 5 (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI
Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI
Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI
Controller #3 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI
Controller #1 (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev f2)
00:1f.0 ISA bridge: Intel Corporation 82801HB/HR (ICH8/R) LPC Interface
Controller (rev 02)
00:1f.2 SATA controller: Intel Corporation 82801HB (ICH8) 4 port SATA
AHCI Controller (rev 02)
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller
(rev 02)
02:00.0 IDE interface: Marvell Technology Group Ltd. 88SE6101
single-port PATA133 interface (rev b1)
06:01.0 Multimedia controller: Philips Semiconductors
SAA7131/SAA7133/SAA7135 Video Broadcast Decoder (rev d1)
06:03.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22/A
IEEE-1394a-2000 Controller (PHY/Link)
00:00.0 0600: 8086:29a0 (rev 02)
Subsystem: 8086:514d
Flags: bus master, fast devsel, latency 0
Capabilities: <access denied>
Kernel driver in use: agpgart-intel
00:02.0 0300: 8086:29a2 (rev 02) (prog-if 00 [VGA controller])
Subsystem: 8086:514d
Flags: bus master, fast devsel, latency 0, IRQ 40
Memory at 90300000 (32-bit, non-prefetchable) [size=1M]
Memory at 80000000 (64-bit, prefetchable) [size=256M]
I/O ports at 2110 [size=8]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: i915
00:02.1 0380: 8086:29a3 (rev 02)
Subsystem: 8086:514d
Flags: bus master, fast devsel, latency 0
Memory at 90200000 (32-bit, non-prefetchable) [size=1M]
Capabilities: <access denied>
00:03.0 0780: 8086:29a4 (rev 02)
Subsystem: 8086:514d
Flags: bus master, fast devsel, latency 0, IRQ 11
Memory at 90426100 (64-bit, non-prefetchable) [size=16]
Capabilities: <access denied>
00:19.0 0200: 8086:104b (rev 02)
Subsystem: 8086:0001
Flags: bus master, fast devsel, latency 0, IRQ 42
Memory at 90400000 (32-bit, non-prefetchable) [size=128K]
Memory at 90424000 (32-bit, non-prefetchable) [size=4K]
I/O ports at 20e0 [size=32]
Capabilities: <access denied>
Kernel driver in use: e1000e
Kernel modules: e1000e
00:1a.0 0c03: 8086:2834 (rev 02) (prog-if 00 [UHCI])
Subsystem: 8086:514d
Flags: bus master, medium devsel, latency 0, IRQ 16
I/O ports at 20c0 [size=32]
Kernel driver in use: uhci_hcd
00:1a.1 0c03: 8086:2835 (rev 02) (prog-if 00 [UHCI])
Subsystem: 8086:514d
Flags: bus master, medium devsel, latency 0, IRQ 21
I/O ports at 20a0 [size=32]
Kernel driver in use: uhci_hcd
00:1a.7 0c03: 8086:283a (rev 02) (prog-if 20 [EHCI])
Subsystem: 8086:514d
Flags: bus master, medium devsel, latency 0, IRQ 18
Memory at 90425c00 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
00:1b.0 0403: 8086:284b (rev 02)
Subsystem: 8086:2114
Flags: bus master, fast devsel, latency 0, IRQ 43
Memory at 90420000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: HDA Intel
Kernel modules: snd-hda-intel
00:1c.0 0604: 8086:283f (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: 90500000-905fffff
Prefetchable memory behind bridge: 0000000090900000-0000000090afffff
Capabilities: <access denied>
00:1c.1 0604: 8086:2841 (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 00001000-00001fff
Memory behind bridge: 90100000-901fffff
Prefetchable memory behind bridge: 0000000090b00000-0000000090cfffff
Capabilities: <access denied>
00:1c.2 0604: 8086:2843 (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 00004000-00004fff
Memory behind bridge: 90600000-906fffff
Prefetchable memory behind bridge: 0000000090d00000-0000000090efffff
Capabilities: <access denied>
00:1c.3 0604: 8086:2845 (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: 00005000-00005fff
Memory behind bridge: 90700000-907fffff
Prefetchable memory behind bridge: 0000000090f00000-00000000910fffff
Capabilities: <access denied>
00:1c.4 0604: 8086:2847 (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
I/O behind bridge: 00006000-00006fff
Memory behind bridge: 90800000-908fffff
Prefetchable memory behind bridge: 0000000091100000-00000000912fffff
Capabilities: <access denied>
00:1d.0 0c03: 8086:2830 (rev 02) (prog-if 00 [UHCI])
Subsystem: 8086:514d
Flags: bus master, medium devsel, latency 0, IRQ 23
I/O ports at 2080 [size=32]
Kernel driver in use: uhci_hcd
00:1d.1 0c03: 8086:2831 (rev 02) (prog-if 00 [UHCI])
Subsystem: 8086:514d
Flags: bus master, medium devsel, latency 0, IRQ 19
I/O ports at 2060 [size=32]
Kernel driver in use: uhci_hcd
00:1d.2 0c03: 8086:2832 (rev 02) (prog-if 00 [UHCI])
Subsystem: 8086:514d
Flags: bus master, medium devsel, latency 0, IRQ 18
I/O ports at 2040 [size=32]
Kernel driver in use: uhci_hcd
00:1d.7 0c03: 8086:2836 (rev 02) (prog-if 20 [EHCI])
Subsystem: 8086:514d
Flags: bus master, medium devsel, latency 0, IRQ 23
Memory at 90425800 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
00:1e.0 0604: 8086:244e (rev f2) (prog-if 01 [Subtractive decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=06, subordinate=06, sec-latency=32
Memory behind bridge: 90000000-900fffff
Capabilities: <access denied>
00:1f.0 0601: 8086:2810 (rev 02)
Subsystem: 8086:514d
Flags: bus master, medium devsel, latency 0
Capabilities: <access denied>
00:1f.2 0106: 8086:2824 (rev 02) (prog-if 01 [AHCI 1.0])
Subsystem: 8086:514d
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 41
I/O ports at 2108 [size=8]
I/O ports at 211c [size=4]
I/O ports at 2100 [size=8]
I/O ports at 2118 [size=4]
I/O ports at 2020 [size=32]
Memory at 90425000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
00:1f.3 0c05: 8086:283e (rev 02)
Subsystem: 8086:514d
Flags: medium devsel, IRQ 21
Memory at 90426000 (32-bit, non-prefetchable) [size=256]
I/O ports at 2000 [size=32]
Kernel driver in use: i801_smbus
02:00.0 0101: 11ab:6101 (rev b1) (prog-if 8f [Master SecP SecO PriP PriO])
Subsystem: 11ab:6101
Flags: bus master, fast devsel, latency 0, IRQ 10
I/O ports at 1018 [size=8]
I/O ports at 1024 [size=4]
I/O ports at 1010 [size=8]
I/O ports at 1020 [size=4]
I/O ports at 1000 [size=16]
Memory at 90100000 (32-bit, non-prefetchable) [size=512]
Capabilities: <access denied>
06:01.0 0480: 1131:7133 (rev d1)
Subsystem: 11bd:002f
Flags: bus master, medium devsel, latency 32, IRQ 22
Memory at 90004800 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: saa7134
Kernel modules: saa7134
06:03.0 0c00: 104c:8023 (prog-if 10 [OHCI])
Subsystem: 8086:514d
Flags: bus master, medium devsel, latency 32, IRQ 19
Memory at 90004000 (32-bit, non-prefetchable) [size=2K]
Memory at 90000000 (32-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: firewire_ohci
Kernel modules: firewire-ohci
Here is /proc/interrupts:
CPU0 CPU1
0: 129 0 IO-APIC-edge timer
1: 2032 0 IO-APIC-edge i8042
7: 0 0 IO-APIC-edge parport0
8: 0 0 IO-APIC-edge rtc0
9: 0 0 IO-APIC-fasteoi acpi
12: 30450 0 IO-APIC-edge i8042
16: 0 0 IO-APIC-fasteoi uhci_hcd:usb3
18: 30167 0 IO-APIC-fasteoi ehci_hcd:usb1,
uhci_hcd:usb7
19: 29 0 IO-APIC-fasteoi uhci_hcd:usb6,
firewire_ohci
21: 0 0 IO-APIC-fasteoi uhci_hcd:usb4
22: 0 0 IO-APIC-fasteoi saa7133[0], saa7133[0]
23: 2 0 IO-APIC-fasteoi ehci_hcd:usb2,
uhci_hcd:usb5
40: 23715 0 PCI-MSI-edge i915
41: 14244 0 PCI-MSI-edge ahci
42: 1574 0 PCI-MSI-edge eth0
43: 691 0 PCI-MSI-edge hda_intel
NMI: 619 619 Non-maskable interrupts
LOC: 74638 62356 Local timer interrupts
SPU: 0 0 Spurious interrupts
PMI: 619 619 Performance monitoring interrupts
PND: 0 0 Performance pending work
RES: 3050 2061 Rescheduling interrupts
CAL: 656 208 Function call interrupts
TLB: 215 340 TLB shootdowns
TRM: 0 0 Thermal event interrupts
THR: 0 0 Threshold APIC interrupts
MCE: 0 0 Machine check exceptions
MCP: 3 3 Machine check polls
ERR: 1
MIS: 0
--
Alexander E. Patrakov
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