Intel 5100 AGN [Shiloh] [8086:4237]Wi-Fi needs reset after resume from suspend.

[Diogo Almeida]

Everytime I resume a session after suspending my laptop I need to turn off the Wi-Fi and then turn it on again in order to effectively make a connection. If I don't turn off the Wi-Fi, the indicator says I'm connected to the internet, but I will not be able to enter any website or use any internet resource (IM, update manager, etc.). I'm on a HP's EliteBook 2530p (http://h10010.www1.hp.com/wwpc/us/en/en/WF06a/321957-321957-64295-3740645-3955549-3782222.html).

I'm currently using Ubuntu natty.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.38-8-generic-pae 2.6.38-8.42
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic-pae 2.6.38.2
Uname: Linux 2.6.38-8-generic-pae i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
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: diogo 1614 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xd4820000 irq 47'
   Mixer name : 'Analog Devices AD1984A'
   Components : 'HDA:11d4194a,103c30e1,00100400 HDA:11c11040,103c1378,00100200'
   Controls : 18
   Simple ctrls : 11
Date: Tue Jun 28 15:22:16 2011
HibernationDevice: RESUME=UUID=7de6746b-575e-4aca-85dc-1bcfb1993403
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
MachineType: Hewlett-Packard HP EliteBook 2530p
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic-pae root=UUID=78d3bb68-c2ed-4db1-943c-f8800441a430 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-2.6.38-8-generic-pae N/A
 linux-backports-modules-2.6.38-8-generic-pae N/A
 linux-firmware 1.52
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/14/2009
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68PSU Ver. F.0E
dmi.board.name: 30E1
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 03.1B
dmi.chassis.asset.tag: CZC94908YD
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvr68PSUVer.F.0E:bd09/14/2009:svnHewlett-Packard:pnHPEliteBook2530p:pvrF.0E:rvnHewlett-Packard:rn30E1:rvrKBCVersion03.1B:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP EliteBook 2530p
dmi.product.version: F.0E
dmi.sys.vendor: Hewlett-Packard

[Diogo Almeida (digalmeda)]

If I wait some hours to resume from suspend the issue doesn't happen. I can only replicate it if I suspend then resume in less than one or two hours.

[penalvch (penalvch)]

Diogo Almeida, thank you for reporting this and helping make Ubuntu better. This bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? Can you try with the latest development release of Ubuntu? ISO CD images are available from http://cdimage.ubuntu.com/releases/ .

If it remains an issue, could you run the following command in the development release from a Terminal (Applications->Accessories->Terminal). It will automatically gather and attach updated debug information to this report.

apport-collect -p linux <replace-with-bug-number>

Also, if you could test the latest upstream kernel available 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.

[Diogo Almeida (digalmeda)]

Hello! Thank you for the interest in this bug! It still affects me, though I haven't upgraded to the latest release yet. Can I try from a live pen and expect the behavior to be equal to the one I would have if I had installed the system?

[Diogo Almeida (digalmeda)]

I booted my pc from a live pen with the latest ubuntu release (12.04), installed all the updates and then tried to replicate the bug, and I managed to do that anytime I suspended the laptop and restarted my session.

[Launchpad Janitor (janitor)]

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