[Lenovo S205] Network disabled after suspend on saucy

Bug #1243300 reported by Arild
110
This bug affects 24 people
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Medium
Unassigned

Bug Description

Every third time or so, when my laptop is waked up after suspend, network is disabled and can not be enabled through the network menu. Clicking "Enable network" just produces a tick in the menu item but nothing else is changed. I can do "sudo service network-manager restart" to work around it.

Lenovo S205 with Ubuntu 13.10
Network driver: rt2800pci
Version of acpi-support: 0.142

Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in acpi-support (Ubuntu):
status: New → Confirmed
Revision history for this message
flagZ (flagzeta) wrote :

Same here, but happens every time it wakes up from suspend.

Lenovo X220 - Ubuntu 13.10
Network driver: iwlwifi

Revision history for this message
Paul Dumais (paul-unstate) wrote :

I have the same problem as flagZ (Lenovo X220 - Ubuntu 13.10).

Revision history for this message
Christopher M. Peñalver (penalvch) wrote :

Arild, could you please confirm this issue exists with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com/daily-live/current/ . If the issue remains, could you please 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 <replace-with-bug-number>

Also, could you please test the latest upstream kernel available (not the daily folder, but the one all the way at the bottom) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue.Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.12-rc7

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

Once testing of the upstream kernel is complete, please mark this bug's Status as Confirmed. Please let us know your results. Thank you for your understanding.

affects: acpi-support (Ubuntu) → linux (Ubuntu)
Changed in linux (Ubuntu):
importance: Undecided → Medium
status: Confirmed → Incomplete
tags: added: needs-kernel-logs needs-upstream-testing regression-potential saucy
Revision history for this message
suokunlong (suokunlong) wrote :

For me, IBM R61i x86, ubuntu 13.10.

* Suspend and wakeup for the first time, everything goes fine;
* Suspend again, and wakeup, network become "unmanaged";
* "sudo service networking restart", system freezes.

lspci:
...
03:00.0 Ethernet controller: Qualcomm Atheros AR242x / AR542x Wireless Network Adapter (PCI-Express) (rev 01)
 Subsystem: Qualcomm Atheros Device 0034
 Flags: bus master, fast devsel, latency 0, IRQ 17
 Memory at df2f0000 (64-bit, non-prefetchable) [size=64K]
 Capabilities: <access denied>
 Kernel driver in use: ath5k
...
01:00.0 VGA compatible controller: NVIDIA Corporation G86M [Quadro NVS 140M] (rev a1) (prog-if 00 [VGA controller])
 Subsystem: Lenovo ThinkPad T61
 Flags: bus master, fast devsel, latency 0, IRQ 16
 Memory at d6000000 (32-bit, non-prefetchable) [size=16M]
 Memory at e0000000 (64-bit, prefetchable) [size=256M]
 Memory at d4000000 (64-bit, non-prefetchable) [size=32M]
 I/O ports at 2000 [size=128]
 Expansion ROM at <unassigned> [disabled]
 Capabilities: <access denied>
 Kernel driver in use: nvidia

No such issue when I was using 13.04 release with nvidia video driver, so may be a regression.

Revision history for this message
suokunlong (suokunlong) wrote :

> ...
> * "sudo service networking restart", system freezes.

More info , when "sudo service network-manager restart", network become managed again.

Revision history for this message
Christopher M. Peñalver (penalvch) wrote :

suokunlong, if you have a bug in Ubuntu, the Ubuntu Kernel team, Ubuntu Bug Control team, and Ubuntu Bug Squad would like you to please file a new report by executing the following in a terminal while booted into a Ubuntu repository kernel (not a mainline one) via:
ubuntu-bug linux

For more on this, please read the official Ubuntu documentation:
Ubuntu Bug Control and Ubuntu Bug Squad: https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue
Ubuntu Kernel Team: https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Filing_Kernel_Bug_reports
Ubuntu Community: https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette

When opening up the new report, please feel free to subscribe me to it.

Please note, not filing a new report would delay your problem being addressed as quickly as possible.

No need exists to comment here at this time. After reading the above documentation in it's entirety, if you have further questions, you are welcome to redirect them to the appropriate mailing list or forum via http://www.ubuntu.com/support/community/mailinglists , or you may contact me directly.

Thank you for your understanding.

summary: - Network disabled after suspend on saucy
+ [Lenovo S205] Network disabled after suspend on saucy
Revision history for this message
Launchpad Janitor (janitor) wrote :

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

Changed in linux (Ubuntu):
status: Incomplete → Expired
Revision history for this message
Václav Pavlík (pavl-va) wrote :

Hi,
open this topic again! It is a serious issue that has not been solved yet, only worked around (sudo killall NetworkManager). It is annoying to put it in terminal every single time!

My laptop: HP Paviion g6
Version of Ubuntu: 13.10 - updated from 13.04

Changed in linux (Ubuntu):
status: Expired → Confirmed
summary: - [Lenovo S205] Network disabled after suspend on saucy
+ Network disabled after suspend on saucy
Revision history for this message
Christopher M. Peñalver (penalvch) wrote :

Václav Pavlík, please do not adjust the summary, as you are not the original reporter. So your hardware and problem may be tracked, could you please file a new report with Ubuntu by executing the following in a terminal while booted into a Ubuntu repository kernel (not a mainline one) via:
ubuntu-bug linux

For more on this, please read the official Ubuntu documentation:
Ubuntu Bug Control and Ubuntu Bug Squad: https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue
Ubuntu Kernel Team: https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Filing_Kernel_Bug_reports
Ubuntu Community: https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette

When opening up the new report, please feel free to subscribe me to it.

Thank you for your understanding.

Helpful bug reporting tips:
https://wiki.ubuntu.com/ReportingBugs

Changed in linux (Ubuntu):
status: Confirmed → Incomplete
summary: - Network disabled after suspend on saucy
+ [Lenovo S205] Network disabled after suspend on saucy
Revision history for this message
Launchpad Janitor (janitor) wrote :

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

Changed in linux (Ubuntu):
status: Incomplete → Expired
Revision history for this message
Leonardo Santos (laugustogs) wrote :

I have this problem on my laptop. Next time it happens, I'll try the workarounds. But this is very problematic.

Model: Sony VAIO Fit 15 (SVF15A1M2E)
Version of Ubuntu: 14.04

Revision history for this message
Christopher M. Peñalver (penalvch) wrote :

Leonardo Santos, it would help immensely if you filed a new report via a terminal:
ubuntu-bug linux

Please feel free to subscribe me to it.

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