Ketil, thanks for the bug report. To make progress with this, additional information is required - would it be possible for you to attach the output of the following commands?
uname -a sudo lspci -vv sudo lspci -vvn sudo dmidecode There will be a lot of output, so please be sure to attach the output and not include in-line in the report. It would also be beneficial if you could boot your machine, suspend it, reboot it (assuming it still fails to resume), then attach /var/log/kern.log.0 - this will provide a view of what was happening when things went wrong. Thanks very much! ** Changed in: acpi (Ubuntu) Status: Unconfirmed => Needs Info -- acpi - Screen never resumes from suspend to ram https://launchpad.net/bugs/80526 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs