Public bug reported:
I had the same problem with distribution 9.04 on a fresh install.
The ACPI never worked out of the box with my 3 years old laptop.
I never managed to get the computer going to sleep when I shut the panel
(screen).
I usually get by using the steps found there : http://forum.
** Attachment added: "AlsaDevices.txt"
http://launchpadlibrarian.net/34898358/AlsaDevices.txt
** Attachment added: "AplayDevices.txt"
http://launchpadlibrarian.net/34898359/AplayDevices.txt
** Attachment added: "ArecordDevices.txt"
http://launchpadlibrarian.net/34898360/ArecordDevices.t