Hmmm.... so if I understand PCIe ASPM would be set in the BIOS. I updated the BIOS to a later version (3803) since the original issue (soon after the last testing at end of Feb). So I guess it may be that it has been disabled in the bios ?
I guess I need to go back and try an older non-fixed kernel again and see what happens... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1705748 Title: Samsung SSD 960 EVO 500GB refused to change power state To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1705748/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs