I am currently having the following issue:
Close lid of laptop - laptop suspends Open lid of laptop - laptop resumes Select Shutdown from menu - computer reboots
Suspend computer from menu - laptop suspends Press key on keyboard - laptop resumes Select Shutdown from menu - computer shuts down
Suspend computer from menu - laptop suspends Close laptop lid - no action Open lid of laptop - laptop resumes Select Shutdown from menu - computer reboots
I have looked at dmesg, kern.log, pm-suspend.log but not found any information that appears useful. While this may be a bug I would still like to know what log files I should be examining.
This issue is related to having an Anker USB 3.0 hub attached to the laptop. The problem does not happen unless the hub is attached. Not sure why the USB hub would be an issue, but there is some interaction between this USB hub and suspend/resume.
It appears that the issue is just using the USB 3.0 port. I am wondering how to check and see what settings a USB hub gets in regards to being able to wakeup the computer. Perhaps the hub is getting set incorrectly on resume.