Bug 1047012 - Thinkpad T430 fails to suspend after closing the lid with kernel 3.12.5
Summary: Thinkpad T430 fails to suspend after closing the lid with kernel 3.12.5
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 19
Hardware: x86_64
OS: Linux
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
Depends On:
TreeView+ depends on / blocked
Reported: 2013-12-28 09:05 UTC by Alick Zhao
Modified: 2014-01-04 14:02 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Last Closed: 2014-01-04 14:02:37 UTC
Type: Bug

Attachments (Terms of Use)

Description Alick Zhao 2013-12-28 09:05:12 UTC
Description of problem:
On my T430 laptop, with the recently updated kernel (3.12.5), the system fails to suspend after closing the lid. It works fine with previou kernel (3.11.10)

Version-Release number of selected component (if applicable):

How reproducible:
Always so far.

Steps to Reproduce:
1. Boot Fedora 19 with kernel 3.12.5
2. After logining in the desktop shell, try close the laptop lid to suspend.

Actual results:
In my last few trials, the system fails to suspend (even after 1 minute or so). When I open the lid again, the display sometimes become blank, but sometimes not changed at all. In both cases, there is no response to keyboard and mouse event.
All I can do is to power-reset the machine.

Expected results:
It should go to suspend state as expected.

Additional info:
Executing `systemctl suspend` in the command line works fine. Just lid close to suspend doesn't work.

Comment 1 Alick Zhao 2014-01-04 14:02:37 UTC
After updating to Fedora 20 with kernel 3.12.6, it works again.

Note You need to log in before you can comment on or make changes to this bug.