[Bug 576044] [NEW] irq 16: nobody cared (try booting with the "irqpoll" option)

Wed May 5 21:12:16 UTC 2010

Public bug reported:

Immediately after this bug my wifi network connection went down.

LSPCI relevant line:

02:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless
Network Adapter (PCI-Express) (rev 01)

Part of syslog:
May  5 22:53:49 x520 kernel: [39309.793029] irq 16: nobody cared (try booting with the "irqpoll" option)
May  5 22:53:49 x520 kernel: [39309.793038] Pid: 20643, comm: qemu-system-arm Not tainted 2.6.32-22-generic #33-Ubuntu
May  5 22:53:49 x520 kernel: [39309.793042] Call Trace:
May  5 22:53:49 x520 kernel: [39309.793046]  <IRQ>  [<ffffffff810c6a7b>] __report_bad_irq+0x2b/0xa0
May  5 22:53:49 x520 kernel: [39309.793062]  [<ffffffff810c6c7c>] note_interrupt+0x18c/0x1d0
May  5 22:53:49 x520 kernel: [39309.793070]  [<ffffffff8106e405>] ? __do_softirq+0x115/0x1e0
May  5 22:53:49 x520 kernel: [39309.793076]  [<ffffffff810c737d>] handle_fasteoi_irq+0xdd/0x100
May  5 22:53:49 x520 kernel: [39309.793083]  [<ffffffff81015d12>] handle_irq+0x22/0x30
May  5 22:53:49 x520 kernel: [39309.793089]  [<ffffffff81545e9c>] do_IRQ+0x6c/0xf0
May  5 22:53:49 x520 kernel: [39309.793095]  [<ffffffff81013b13>] ret_from_intr+0x0/0x11
May  5 22:53:49 x520 kernel: [39309.793098]  <EOI> 
May  5 22:53:49 x520 kernel: [39309.793101] handlers:
May  5 22:53:49 x520 kernel: [39309.793103] [<ffffffff813d2d50>] (usb_hcd_irq+0x0/0x90)
May  5 22:53:49 x520 kernel: [39309.793112] [<ffffffffa01d1e70>] (ath_isr+0x0/0x1b0 [ath9k])
May  5 22:53:49 x520 kernel: [39309.793137] Disabling IRQ #16
May  5 22:53:52 x520 kernel: [39312.538312] ath9k: Failed to stop TX DMA in 100 msec after killing last frame
May  5 22:53:52 x520 kernel: [39312.546568] ath9k: Failed to stop TX DMA in 100 msec after killing last frame
May  5 22:53:52 x520 kernel: [39312.554816] ath9k: Failed to stop TX DMA in 100 msec after killing last frame
May  5 22:53:52 x520 kernel: [39312.563066] ath9k: Failed to stop TX DMA in 100 msec after killing last frame
May  5 22:53:52 x520 kernel: [39312.571310] ath9k: Failed to stop TX DMA in 100 msec after killing last frame

My system is still 'stable' after this - I did not reboot. I turned off
wifi hoping I could finish something I'm writing before rebooting (I
used wired ethernet to file this bug report)

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-22-generic 2.6.32-22.33
Regression: Yes
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-22-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  zyga       1565 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xfa700000 irq 22'
   Mixer name	: 'Intel G45 DEVCTG'
   Components	: 'HDA:10ec0269,144dc060,00100004 HDA:80862802,80860101,00100000'
   Controls      : 17
   Simple ctrls  : 9
Date: Wed May  5 23:04:55 2010
Frequency: This has only happened once.
HibernationDevice: RESUME=UUID=480a6176-9214-4fc5-897f-940bbbe8c710
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Release Candidate amd64 (20100419.1)
MachineType: SAMSUNG ELECTRONICS CO., LTD. X320/X420/X520
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-22-generic root=UUID=26980be5-8cc6-4acb-bbb1-d282047265e5 ro quiet splash acpi_backlight=vendor
ProcEnviron:
 LANG=pl_PL.utf8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.34
RfKill:
 0: phy0: Wireless LAN
 	Soft blocked: no
 	Hard blocked: no
SourcePackage: linux
dmi.bios.date: 04/12/2010
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: 09IA.M011.20100412.KSY
dmi.board.name: X320/X420/X520
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvr09IA.M011.20100412.KSY:bd04/12/2010:svnSAMSUNGELECTRONICSCO.,LTD.:pnX320/X420/X520:pvrNotApplicable:rvnSAMSUNGELECTRONICSCO.,LTD.:rnX320/X420/X520:rvrNotApplicable:cvnSAMSUNGELECTRONICSCO.,LTD.:ct10:cvrN/A:
dmi.product.name: X320/X420/X520
dmi.product.version: Not Applicable
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

** Tags: amd64 apport-bug lucid needs-upstream-testing networking regression-release

-- 
irq 16: nobody cared (try booting with the "irqpoll" option)
https://bugs.launchpad.net/bugs/576044
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