Public bug reported:
About once a day, Wifi stops working for me. The indicator still tells
that I'm connected, but all connections fail. When I look at the syslog,
I always see this error at the time of the failure:
Jun 7 10:07:50 darkly kernel: [69198.866204] iwlwifi 0000:03:00.0: Queue 11
stuck for 2000 ms.
Jun 7 10:07:50 darkly kernel: [69198.866212] iwlwifi 0000:03:00.0: Current
read_ptr 35 write_ptr 186
Jun 7 10:07:50 darkly kernel: [69198.866216] iwlwifi 0000:03:00.0: On demand
firmware reload
Jun 7 10:07:50 darkly kernel: [69198.866736] ieee80211 phy0: Hardware restart
was requested
Jun 7 10:07:50 darkly kernel: [69198.866922] iwlwifi 0000:03:00.0: L1 Enabled;
Disabling L0S
Jun 7 10:07:50 darkly kernel: [69198.873824] iwlwifi 0000:03:00.0: Radio
type=0x0-0x3-0x1
Reconnecting or disabling and enabling wireless does not repair my
connection. I have to reboot in order to use my Wifi again.
This is with precise on a Lenovo T410s, I'm pretty sure that this bug
was not present in oneiric.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-24-generic 3.2.0-24.39
ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16
Uname: Linux 3.2.0-24-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: aschildbach 2257 F.... pulseaudio
CRDA:
country DE:
(2400 - 2483 @ 40), (N/A, 20)
(5150 - 5250 @ 40), (N/A, 20), NO-OUTDOOR
(5250 - 5350 @ 40), (N/A, 20), NO-OUTDOOR, DFS
(5470 - 5725 @ 40), (N/A, 26), DFS
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf2520000 irq 45'
Mixer name : 'Intel IbexPeak HDMI'
Components : 'HDA:14f15069,17aa21a4,00100302
HDA:80862804,17aa21b5,00100000'
Controls : 26
Simple ctrls : 8
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
6UHT32WW-1.13'
Mixer name : 'ThinkPad EC 6UHT32WW-1.13'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Thu Jun 7 10:22:24 2012
HibernationDevice: RESUME=UUID=d4396379-f5b7-488e-a24a-f11c0d609719
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
MachineType: LENOVO 29123AG
ProcEnviron:
TERM=xterm
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic
root=UUID=12513dc6-8daf-432e-b479-2fd42ad6d3d8 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-24-generic N/A
linux-backports-modules-3.2.0-24-generic N/A
linux-firmware 1.79
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: Upgraded to precise on 2012-04-28 (39 days ago)
dmi.bios.date: 05/10/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 6UET64WW (1.44 )
dmi.board.name: 29123AG
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr6UET64WW(1.44):bd05/10/2011:svnLENOVO:pn29123AG:pvrThinkPadT410s:rvnLENOVO:rn29123AG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 29123AG
dmi.product.version: ThinkPad T410s
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug precise staging
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https://bugs.launchpad.net/bugs/1009878
Title:
iwlwifi: Queue 11 stuck for 2000 ms
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