[Bug 598552] [NEW] iwlagn sometimes doesn't work after suspend/resume
Pedro Côrte-Real
pedro at pedrocr.net
Fri Jun 25 16:04:49 UTC 2010
Public bug reported:
On my Lenovo X61 with an intel wireless card sometimes wireless doesn't work after suspend. NetworkManager will try continuously and fail to associate with the AP. daemon.log shows:
Jun 25 16:53:40 nash wpa_supplicant[1349]: Authentication with 00:22:b0:f0:30:f6 timed out.
Jun 25 16:53:40 nash wpa_supplicant[1349]: Failed to initiate AP scan.
After reloading the driver (rmmod iwlagn; modprobe iwlagn) everything
works fine again. The bug triggers very seldomly. Maybe 1 in 100
suspend/resume cycles, maybe less, so it's hard to test against newer
kernels.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-22-generic 2.6.32-22.36 [modified: lib/modules/2.6.32-22-generic/kernel/drivers/media/common/tuners/mc44s803.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/common/tuners/mt2060.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/common/tuners/mt20xx.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/common/tuners/mt2266.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/common/tuners/mxl5005s.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/common/tuners/mxl5007t.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/common/tuners/qt1010.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/common/tuners/tda18271.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/common/tuners/tda827x.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/common/tuners/tda8290.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/common/tuners/tda9887.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/common/tuners/tea5761.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/common/tuners/tea5767.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/common/tuners/tuner-simple.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/common/tuners/tuner-types.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/common/tuners/tuner-xc2028.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/common/tuners/xc5000.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-core/dvb-core.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-a800.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-af9005-remote.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-af9005.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-af9015.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-anysee.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-au6610.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-ce6230.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-cinergyT2.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-cxusb.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-dib0700.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-dibusb-common.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-dibusb-mb.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-dibusb-mc.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-digitv.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-dtt200u.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-dtv5100.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-dw2102.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-friio.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-gl861.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-gp8psk.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-m920x.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-nova-t-usb2.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-opera.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-ttusb2.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-umt-010.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-vp702x.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-vp7045.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/af9013.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/au8522.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/bcm3510.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/cx22700.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/cx22702.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/cx24110.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/cx24113.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/cx24116.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/cx24123.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/dib0070.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/dib3000mb.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/dib3000mc.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/dib7000m.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/dib7000p.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/dib8000.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/dibx000_common.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/dvb-pll.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/isl6405.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/isl6421.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/itd1000.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/l64781.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/lgdt3305.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/lgdt330x.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/lgs8gxx.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/lnbp21.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/mt312.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/mt352.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/nxt200x.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/nxt6000.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/or51132.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/or51211.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/s5h1409.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/s5h1411.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/s5h1420.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/si21xx.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/sp8870.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/sp887x.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/stb0899.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/stb6000.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/stb6100.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/stv0288.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/stv0297.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/stv0299.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/stv0900.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/stv6110.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/tda10021.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/tda10023.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/tda10048.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/tda1004x.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/tda10086.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/tda8083.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/tda8261.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/tda826x.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/tua6100.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/ves1820.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/ves1x93.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/zl10036.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/zl10039.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/frontends/zl10353.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/siano/smsdvb.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/siano/smsmdtv.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/siano/smssdio.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/siano/smsusb.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/ttusb-dec/ttusb_dec.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/dvb/ttusb-dec/ttusbdecfe.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/video/v4l1-compat.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/video/v4l2-common.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/video/v4l2-compat-ioctl32.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/video/v4l2-int-device.ko lib/modules/2.6.32-22-generic/kernel/drivers/media/video/videodev.ko]
Regression: No
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-22.36-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: AD198x Analog [AD198x Analog]
Subdevices: 2/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: pedrocr 1556 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf8220000 irq 17'
Mixer name : 'Analog Devices AD1984'
Components : 'HDA:11d41984,17aa20d6,00100400'
Controls : 29
Simple ctrls : 18
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 7MHT25WW-1.03'
Mixer name : 'ThinkPad EC 7MHT25WW-1.03'
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: Fri Jun 25 16:58:04 2010
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=13a2cbed-32ea-49ec-8630-6cad479c043d
MachineType: LENOVO 7673CR8
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcCmdLine: root=UUID=7e1b8cc5-9055-41c8-bd30-ddde4717884c ro quiet splash
ProcEnviron:
PATH=(custom, user)
LANG=en_US.utf8
SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.34
SourcePackage: linux
WpaSupplicantLog:
dmi.bios.date: 03/12/2009
dmi.bios.vendor: LENOVO
dmi.bios.version: 7NETC0WW (2.20 )
dmi.board.name: 7673CR8
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:bvr7NETC0WW(2.20):bd03/12/2009:svnLENOVO:pn7673CR8:pvrThinkPadX61:rvnLENOVO:rn7673CR8:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 7673CR8
dmi.product.version: ThinkPad X61
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug lucid needs-upstream-testing networking
--
iwlagn sometimes doesn't work after suspend/resume
https://bugs.launchpad.net/bugs/598552
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