irq 16 seems to be ehci_hcd:usb1, mmc0, jmb38x_ms:slot0
lspci -v indicates:
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05) (prog-if 20 [EHCI])
04:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller (rev 30)
04:00.3 System peripheral: JMicron Technology Corp. MS Host Controller (rev 30)
no MMC card was plugged in to the laptop. No functional issue seen other than dmesg indicated an potentially errant interrupt.
[ 8.206854] irq 16: nobody cared (try booting with the "irqpoll" option)
[ 8.206859] CPU: 3 PID: 0 Comm: swapper/3 Tainted: PF O 3.13.0-27-generic #50-Ubuntu
[ 8.206860] Hardware name: Alienware M11x R2/M11x R2, BIOS A04 11/23/2010
[ 8.206866] ffff88026fe89e9c ffff88027bcc3e68 ffffffff817199c4 ffff88026fe89e00
[ 8.206869] ffff88027bcc3e90 ffffffff810c19d2 ffff88026fe89e00 0000000000000010
[ 8.206872] 0000000000000000 ffff88027bcc3ed0 ffffffff810c1e6c 000000007bcc3ed0
[ 8.206873] Call Trace:
[ 8.206887] <IRQ> [<ffffffff817199c4>] dump_stack+0x45/0x56
[ 8.206894] [<ffffffff810c19d2>] __report_bad_irq+0x32/0xd0
[ 8.206897] [<ffffffff810c1e6c>] note_interrupt+0x1ac/0x200
[ 8.206900] [<ffffffff810bf749>] handle_irq_event_percpu+0xd9/0x1d0
[ 8.206903] [<ffffffff810bf87d>] handle_irq_event+0x3d/0x60
[ 8.206907] [<ffffffff810c29ea>] handle_fasteoi_irq+0x5a/0x100
[ 8.206914] [<ffffffff81015cde>] handle_irq+0x1e/0x30
[ 8.206919] [<ffffffff8172c6cd>] do_IRQ+0x4d/0xc0
[ 8.206924] [<ffffffff81721e6d>] common_interrupt+0x6d/0x6d
[ 8.206931] <EOI> [<ffffffff815cc89f>] ? cpuidle_enter_state+0x4f/0xc0
[ 8.206933] [<ffffffff815cc9c9>] cpuidle_idle_call+0xb9/0x1f0
[ 8.206939] [<ffffffff8101ceae>] arch_cpu_idle+0xe/0x30
[ 8.206942] [<ffffffff810beb85>] cpu_startup_entry+0xc5/0x290
[ 8.206947] [<ffffffff81040fc8>] start_secondary+0x218/0x2c0
[ 8.206949] handlers:
[ 8.206955] [<ffffffff8153c840>] usb_hcd_irq
[ 8.206986] [<ffffffffa00168b0>] sdhci_irq [sdhci]
[ 8.206992] [<ffffffffa0224430>] jmb38x_ms_isr [jmb38x_ms]
[ 8.206993] Disabling IRQ #16
$ cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3
0: 51 0 0 0 IO-APIC-edge timer
1: 106 182 168 118 IO-APIC-edge i8042
8: 0 0 0 1 IO-APIC-edge rtc0
9: 158 151 147 149 IO-APIC-fasteoi acpi
12: 22517 23326 23042 22874 IO-APIC-edge i8042
16: 54951 54841 54886 54849 IO-APIC-fasteoi ehci_hcd:usb1, mmc0, jmb38x_ms:slot0
17: 3851 2557 2610 1892 IO-APIC-fasteoi wlan0
21: 0 0 0 0 IO-APIC-fasteoi ips
23: 15 24 24 18 IO-APIC-fasteoi ehci_hcd:usb2
41: 13470 13051 10301 10166 PCI-MSI-edge ahci
42: 20 26 24 19 PCI-MSI-edge i915
43: 250 252 248 255 PCI-MSI-edge snd_hda_intel
44: 0 0 0 1 PCI-MSI-edge eth0
45: 1445 1762 1671 1573 PCI-MSI-edge nvidia
NMI: 21 22 21 19 Non-maskable interrupts
LOC: 28419 22877 25417 19426 Local timer interrupts
SPU: 0 0 0 0 Spurious interrupts
PMI: 21 22 21 19 Performance monitoring interrupts
IWI: 982 700 1111 798 IRQ work interrupts
RTR: 3 0 0 0 APIC ICR read retries
RES: 4984 4940 4559 4936 Rescheduling interrupts
CAL: 1157 1023 1131 971 Function call interrupts
TLB: 1616 1859 1798 1499 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: 3 3 3 3 Machine check polls
ERR: 0
MIS: 0
Bus 002 Device 003: ID 187c:0514 Alienware Corporation
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0c45:6424 Microdia
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-27-generic 3.13.0-27.50
ProcVersionSignature: Ubuntu 3.13.0-27.50-generic 3.13.11
Uname: Linux 3.13.0-27-generic x86_64
NonfreeKernelModules: wl nvidia
ApportVersion: 2.14.1-0ubuntu3.4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: nmenon 1955 F.... pulseaudio
CurrentDesktop: XFCE
CurrentDmesg:
[ 174.225825] [UFW BLOCK] IN=wlan0 OUT= MAC=01:00:5e:00:00:01:18:1b:eb:3d:b1:2b:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
[ 220.072263] atl1c 0000:02:00.0: vpd r/w failed. This is likely a firmware bug on this device. Contact the card vendor for a firmware update.
Date: Tue Sep 30 02:32:34 2014
HibernationDevice: RESUME=UUID=8b7cf546-1894-4a2d-8754-4841ae9b66c3
InstallationDate: Installed on 2014-05-31 (121 days ago)
InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.2)
MachineType: Alienware M11x R2
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-27-generic root=UUID=5a534a91-c0a4-451c-a7f9-588d3cc7446d ro quiet splash
RelatedPackageVersions:
linux-restricted-modules-3.13.0-27-generic N/A
linux-backports-modules-3.13.0-27-generic N/A
linux-firmware 1.127.7
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/23/2010
dmi.bios.vendor: Alienware
dmi.bios.version: A04
dmi.board.name: M11x R2
dmi.board.vendor: Alienware
dmi.board.version: A04
dmi.chassis.type: 8
dmi.chassis.vendor: Alienware
dmi.chassis.version: A04
dmi.modalias: dmi:bvnAlienware:bvrA04:bd11/23/2010:svnAlienware:pnM11xR2:pvrA04:rvnAlienware:rnM11xR2:rvrA04:cvnAlienware:ct8:cvrA04:
dmi.product.name: M11x R2
dmi.product.version: A04
dmi.sys.vendor: Alienware
---
ApportVersion: 2.14.1-0ubuntu3.4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: nmenon 1820 F.... pulseaudio
CurrentDesktop: XFCE
DistroRelease: Ubuntu 14.04
HibernationDevice: RESUME=UUID=8b7cf546-1894-4a2d-8754-4841ae9b66c3
InstallationDate: Installed on 2014-05-31 (122 days ago)
InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.2)
MachineType: Alienware M11x R2
NonfreeKernelModules: nvidia
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-27-generic root=UUID=5a534a91-c0a4-451c-a7f9-588d3cc7446d ro quiet splash
ProcVersionSignature: Ubuntu 3.13.0-27.50-generic 3.13.11
RelatedPackageVersions:
linux-restricted-modules-3.13.0-27-generic N/A
linux-backports-modules-3.13.0-27-generic N/A
linux-firmware 1.127.7
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Tags: trusty
Uname: Linux 3.13.0-27-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 11/23/2010
dmi.bios.vendor: Alienware
dmi.bios.version: A04
dmi.board.name: M11x R2
dmi.board.vendor: Alienware
dmi.board.version: A04
dmi.chassis.type: 8
dmi.chassis.vendor: Alienware
dmi.chassis.version: A04
dmi.modalias: dmi:bvnAlienware:bvrA04:bd11/23/2010:svnAlienware:pnM11xR2:pvrA04:rvnAlienware:rnM11xR2:rvrA04:cvnAlienware:ct8:cvrA04:
dmi.product.name: M11x R2
dmi.product.version: A04
dmi.sys.vendor: Alienware
---
ApportVersion: 2.14.1-0ubuntu3.4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: nmenon 1820 F.... pulseaudio
CurrentDesktop: XFCE
DistroRelease: Ubuntu 14.04
HibernationDevice: RESUME=UUID=8b7cf546-1894-4a2d-8754-4841ae9b66c3
InstallationDate: Installed on 2014-05-31 (122 days ago)
InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.2)
MachineType: Alienware M11x R2
NonfreeKernelModules: nvidia
Package: linux-image-3.13.0-27-generic 3.13.0-27.50
PackageArchitecture: amd64
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-27-generic root=UUID=5a534a91-c0a4-451c-a7f9-588d3cc7446d ro quiet splash
ProcVersionSignature: Ubuntu 3.13.0-27.50-generic 3.13.11
RelatedPackageVersions:
linux-restricted-modules-3.13.0-27-generic N/A
linux-backports-modules-3.13.0-27-generic N/A
linux-firmware 1.127.7
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Tags: trusty
Uname: Linux 3.13.0-27-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 11/23/2010
dmi.bios.vendor: Alienware
dmi.bios.version: A04
dmi.board.name: M11x R2
dmi.board.vendor: Alienware
dmi.board.version: A04
dmi.chassis.type: 8
dmi.chassis.vendor: Alienware
dmi.chassis.version: A04
dmi.modalias: dmi:bvnAlienware:bvrA04:bd11/23/2010:svnAlienware:pnM11xR2:pvrA04:rvnAlienware:rnM11xR2:rvrA04:cvnAlienware:ct8:cvrA04:
dmi.product.name: M11x R2
dmi.product.version: A04
dmi.sys.vendor: Alienware
---
ApportVersion: 2.14.1-0ubuntu3.4
Architecture: amd64
CurrentDesktop: XFCE
DistroRelease: Ubuntu 14.04
InstallationDate: Installed on 2014-05-31 (122 days ago)
InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.2)
Package: linux-image-3.17.0-031700rc7-generic 3.17.0-031700rc7.201409281835 [origin: unknown]
PackageArchitecture: amd64
Tags: third-party-packages trusty
Uname: Linux 3.17.0-031700rc7-generic x86_64
UnreportableReason: This is not an official Ubuntu package. Please remove any third party package and try again.
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
This change was made by a bot.