search for: acpi_native_posts3

...ve Linux install and Xen? I''m assuming you meant the contents of /sys/firmware/acpi. I had previously dumped the DSDT pre and post S3 and not seen any differences. Here are links to zip files of the contents of /sys/firmware/acpi for each situation: http://dl.dropbox.com/u/68173361/Work/acpi_native_postS3.zip http://dl.dropbox.com/u/68173361/Work/acpi_native_preS3.zip http://dl.dropbox.com/u/68173361/Work/acpi_xen_preS3.zip http://dl.dropbox.com/u/68173361/Work/acpi_xen_postS3.zip > > Sarah Sharp Thanks for all of the help.