Ubuntu
linux package

WiFi is unable to connect after resume from suspend

Bug #747564 reported by Jakub Nietrzeba on 2011-04-01

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	linux (Ubuntu)	Expired	Undecided	Unassigned

Bug Description

syslog is filled with lines similar to this:

Mar 30 20:08:01 skeleton kernel: [15211.818414] ath5k phy0: gain calibration timeout (2412MHz)
Mar 30 20:08:01 skeleton kernel: [15212.201441] ath5k phy0: gain calibration timeout (2417MHz)
Mar 30 20:08:01 skeleton kernel: [15212.588889] ath5k phy0: gain calibration timeout (2422MHz)
Mar 30 20:08:02 skeleton kernel: [15212.665762] ath5k phy0: gain calibration timeout (2427MHz)
Mar 30 20:08:02 skeleton kernel: [15212.748228] ath5k phy0: gain calibration timeout (2432MHz)
Mar 30 20:08:02 skeleton kernel: [15213.131325] ath5k phy0: gain calibration timeout (2437MHz)

The only action which fixes this inability to connect to WiFi is to shutdown computer and start it from cold. It happens every time when suspend is used.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-28-generic 2.6.35-28.50
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.35-28.50-generic 2.6.35.11
Uname: Linux 2.6.35-28-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: ALC660-VD Analog [ALC660-VD Analog]
   Subdevices: 0/1
   Subdevice #0: subdevice #0
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: ALC660-VD Analog [ALC660-VD Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: gluth 27635 F.... pulseaudio
/dev/snd/pcmC0D0p: gluth 27635 F...m pulseaudio
CRDA: Error: [Errno 2] Nie ma takiego pliku ani katalogu
Card0.Amixer.info:
Card hw:0 'NVidia'/'HDA NVidia at 0xfd778000 irq 20'
   Mixer name : 'Realtek ALC660-VD'
   Components : 'HDA:10ec0660,10431339,00100001'
   Controls : 16
   Simple ctrls : 11
Date: Fri Apr 1 19:21:00 2011
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=1088edf5-5fa0-48e6-9289-1be95d40a054
MachineType: ASUSTeK Computer Inc. F5N
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-28-generic root=UUID=44573c2a-46c2-431c-862f-3ffb1846f636 ro splash quiet vga=773 quiet splash
ProcEnviron:
LANGUAGE=pl_PL:en
PATH=(custom, no user)
LANG=pl_PL.UTF-8
SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.38.6
SourcePackage: linux
WpaSupplicantLog:

dmi.bios.date: 04/08/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 213
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: F5N
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: 1.0
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK Computer Inc.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr213:bd04/08/2008:svnASUSTeKComputerInc.:pnF5N:pvr1.0:rvnASUSTeKComputerInc.:rnF5N:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr:
dmi.product.name: F5N
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK Computer Inc.

Tags:

Revision history for this message

Jakub Nietrzeba (gluth) wrote on 2011-04-01:

AcpiTables.txt Edit (181.6 KiB, text/plain; charset="utf-8")
AlsaDevices.txt Edit (403 bytes, text/plain; charset="utf-8")
BootDmesg.txt Edit (51.6 KiB, text/plain; charset="utf-8")
Card0.Amixer.values.txt Edit (2.3 KiB, text/plain; charset="utf-8")
Card0.Codecs.codec.0.txt Edit (9.7 KiB, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (62.4 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (1.9 KiB, text/plain; charset="utf-8")
IwConfig.txt Edit (626 bytes, text/plain; charset="utf-8")
Lspci.txt Edit (12.3 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (561 bytes, text/plain; charset="utf-8")
PciMultimedia.txt Edit (588 bytes, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (1.4 KiB, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (1.4 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (3.2 KiB, text/plain; charset="utf-8")
RfKill.txt Edit (112 bytes, text/plain; charset="utf-8")
UdevDb.txt Edit (97.6 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (216.9 KiB, text/plain; charset="utf-8")
WifiSyslog.txt Edit (31.0 KiB, text/plain; charset="utf-8")

Brad Figg (brad-figg) on 2011-04-07

Changed in linux (Ubuntu):
status:	New → Confirmed

Revision history for this message

totti9872004 (totti9872004) wrote on 2011-07-29:

I use the same wifi module. The same problems here.

Is there a solution?

Revision history for this message

penalvch (penalvch) wrote on 2012-04-21:

Jakub Nietrzeba, thank you for reporting this and helping make Ubuntu better. Maverick reached EOL on April 10, 2012.
Please see this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases

We were wondering if this is still an issue in a supported release? If so, could you please provide the information following https://wiki.ubuntu.com/DebuggingKernelSuspendHibernateResume ? As well, can you try with the latest development release of Ubuntu? ISO CD images are available from http://cdimage.ubuntu.com/releases/ . However, note you can only test Suspend, not Hibernate, when using a LiveCD. If the issue remains, run the following command in the development release from a Terminal (Applications->Accessories->Terminal) as it will automatically gather and attach updated debug information to this report.

apport-collect -p linux <BUGNUMBER>

Additionally, if you could try to reproduce this with the upstream mainline kernel that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text.

If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'.

If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'.

Please let us know your results. Thanks in advance.

Changed in linux (Ubuntu):
status:	Confirmed → Incomplete

Revision history for this message

Jakub Nietrzeba (gluth) wrote on 2012-05-03:

I do not have this laptop and wifi chipset anymore (this model became unbootable brick). It has been replace by other laptop from other vendor. I'm unable to test this bug with new kernel on original equipment.

Revision history for this message

Launchpad Janitor (janitor) wrote on 2012-07-03:

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]

Changed in linux (Ubuntu):
status:	Incomplete → Expired

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WiFi is unable to connect after resume from suspend

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