[Bug 50125] hibernation and suspend to ram do not work on Compaq Evo N610c

[gborzi]

Public bug reported:

I have recently installed ubuntu dapper on my Compaq Evo N610c. Previously I used Breezy on this same notebook and suspend to disk worked out of the box, suspend to ram didn't. With Dapper suspend to disk is broken also. When I try to hibernate, the screen blanks, then the hard disk led lights up and the computer doesn't shut down (with the HD led still on). I have waited for 10 minutes, but nothing happens. Then, to shut down, I have to press continously the power button.
Suspend to ram doesn't work too.
I have added resume=/dev/hda5 (my swap partition) and tweaked with the settings in /etc/default/acpi-support, but nothing worked.

** Affects: linux-source-2.6.15 (Ubuntu)
     Importance: Medium
         Status: Unconfirmed

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hibernation and suspend to ram do not work on Compaq Evo N610c
https://launchpad.net/bugs/50125