[Bug 12483] Re: laptop-mode/IDE-APM hang on various laptops

[cinchurge]

I seem to have a similar problem on my ThinkPad X31. I installed Dapper
(kernel 2.6.15-26) about 2 weeks ago and everything worked well except
after suspending to ram, I/O error would occur with one of the mounted
HD partitions, and rebooting would cause the system to hang completely
with the HD light illuminated - all I could do at that point was turn
off the power. Disabling laptop-mode by setting ENABLE_LAPTOP_MODE="no"
in /etc/default/laptop-mode hasn't solved the problem.

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laptop-mode/IDE-APM hang on various laptops
https://launchpad.net/bugs/12483