Minimal conceptual patch showing the effective S5 workaround: return immediately from the top-level _PTS method when Arg0 == 0x05. This is the relevant change for upstream investigation.
** Patch added: "acpi-s5-effective-change.patch" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2161196/+attachment/5983632/+files/acpi-s5-effective-change.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2161196 Title: Lenovo ThinkCentre M82 powers on about 5 seconds after S5 poweroff unless firmware DSDT _PTS(5) is bypassed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2161196/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
