Red Hat Bugzilla – Bug 991019
suspend resume is broken for thinkpad T400
Last modified: 2013-08-01 08:20:15 EDT
Description of problem:
With the updated kernel 3.10.3-300, my T400 box cannot resume from suspend properly. It will just hang with blank screen, and not react to keyboard events. And I have to reset the box with power button. However, with the original kernel 3.9.5-301 shipped with Fedora 19 release, suspend/resume works fine.
I tried to disable Intel SpeedStep in BIOS, and that didn't help.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Boot with kernel 3.10.3-300, try suspend/resume.
2. Boot with kernel 3.9.5-301, try suspend/resume.
Cannot resume with kernel 3.10.3-300.
Should resume properly as with previous kernel.
*** This bug has been marked as a duplicate of bug 989373 ***