Turns out this has already been fixed in ACPICA so expect it in a mainline kernel near you soon. The fix is to simply not use the sleep registers unless the related reduced hardware flag is set, even if the sleep registers exist.
https://github.com/acpica/acpica/commit/34f226fa2643f1d2e6527ea4edb24947cfe1fb6a http://article.gmane.org/gmane.linux.acpi.devel/61011 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1094800 Title: Toshiba z930 fails to resume after second suspend on kernel >=3.4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1094800/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
