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[Gibby <585099@xxxxxxxxxxxxxxxxxx>]

So it looks like your computer only supports S4 which is Hibernation.
Also you have nothing enabled to wake up from S4 to enable say usb0 you
just do the following.

echo USB0 /proc/acpi/wakeup

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https://bugs.launchpad.net/bugs/585099

Title:
  pm-utils: hibernate/suspend do not work right

Status in Mythbuntu, Ubuntu derivative focused upon MythTV:
  Confirmed

Bug description:
  I own an ASUS P3-P5G43 (Intel GMA X4500 graphics) barebone running Mythbuntu 10.04 amd64. The following pm-utils commands work bad as shown:

- pm-hibernate:

the PC appears to correctly hibernate, but when trying to wake-up it only does a normal boot.

- pm-suspend:

It suspends the right way only the first time. Subsequent tries are ignored.

In both failure cases it seems no relevant info is written to pm-hibernate/suspend logs.

For suspend/hibernate purposes using MythTV I have set up the following script:

/etc/pm/sleep.d/01_mythtv:

#!/bin/bash

. "${PM_FUNCTIONS}"

case "$1" in
 suspend|hibernate)
 killall mythfrontend.real &> /dev/null
 killall mythwelcome &> /dev/null
 service mythtv-backend stop &> /dev/null
 service lirc stop &> /dev/null
 rmmod dvb_usb_dib0700 &> /dev/null
 ;;

 resume|thaw)
 modprobe dvb_usb_dib0700 &> /dev/null
 service lirc start &> /dev/null
 service mythtv-backend start &> /dev/null
 sleep 3
 sudo -u <mi_usuario> mythfrontend &> /dev/null
 ;;
esac 

I will provide any additional debugging info upon request.

Regards,