Suspend fails with Lenovo Thinkpad X100e. Ubuntu 10.04 32bit

Bug #630262 reported by Koopee
42
This bug affects 6 people
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Expired
Medium
Unassigned

Bug Description

Suspending the computer via closing the lid or Fn+F4 seems to work three times in a row, but fails then. At fourth time the screen goes black with backlight on, but the computer does not enter standby state.

Networking is disabled after the next power-cycle boot. Network-manager shows that networking is disabled and I have to re-enable it manually from network-manager menu.

lsb_release -rd:
Description: Ubuntu 10.04.1 LTS
Release: 10.04

Tags: kj-expired
Revision history for this message
Miguel J (mjulier) wrote :

I have a similar problem with Ubuntu 10.04, on an ASUS X51L Laptop (Intel(R) Pentium(R) Dual CPU T2370 @1.73GHz).
I can go to SUSPEND just 3 times.
On the fourth time, usually the screen just freezes (backlight still on, hard disk still on, nothing responding even "Caps Lock" key or power button).
Occasionnally, it does go to suspend, but when I wake it up the screen lights up and just freezes similarly.
Quite rarely, after making 3 suspends, it will freeze when clicking on "shutdown" from Ubuntu desktop.

I checked the process list and the memory: I can see nothing that would be appear to be drifting (like zoombie processes or memory leaks).

I also have this "network disconnected" problem. I think this is because network is disabled just before the computer freezes, so it is still disabled when I reboot it.

The suspend feature was working fine with the previous release, but I cannot tell exactly when it started to fail.

$ lsb_release -rd
Description: Ubuntu 10.04.1 LTS
Release: 10.04
$ uname -a
Linux asus 2.6.32-25-generic #44-Ubuntu SMP Fri Sep 17 20:26:08 UTC 2010 i686 GNU/Linux

Revision history for this message
Alejandro J. Cura (alecu) wrote :

I have the same issue with Maverick 64 bits.

Revision history for this message
Koopee (koopee1234) wrote :

Alejandro: Does your computer halt always at the fourth suspend? I have been using 64 bit Maverick for some time now, and I have not seen such systematic failure with the 64 bit version.

However, I have plenty of problems with 64 bit Maverick while disconnecting and reconnecting external display and trying to suspend and resume.

Revision history for this message
komputes (komputes) wrote :

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command, as it will automatically gather debugging information, in a terminal:
apport-collect 630262
When reporting bugs in the future please use apport by using 'ubuntu-bug' and the name of the package affected. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs.

affects: ubuntu → linux (Ubuntu)
Changed in linux (Ubuntu):
importance: Undecided → Medium
status: New → Incomplete
Revision history for this message
Jeremy Foshee (jeremyfoshee) wrote :

This bug report was marked as Incomplete and has not had any updated comments for quite some time. As a result this bug is being closed. Please reopen if this is still an issue in the current Ubuntu development release http://cdimage.ubuntu.com/daily-live/current/ . Also, please be sure to provide any requested information that may have been missing. To reopen the bug, click on the current status under the Status column and change the status back to "New". Thanks.

[This is an automated message. Apologies if it has reached you inappropriately; please just reply to this message indicating so.]

tags: added: kj-expired
Changed in linux (Ubuntu):
status: Incomplete → Expired
To post a comment you must log in.
This report contains Public information  
Everyone can see this information.

Duplicates of this bug

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.