David, thanks for providing more information! In terms of looking for issues related to the NVMe driver, this is probably the best approach:
dmesg | grep -i nvme And then see if there is anything suspicious in the resulting output. In term of the CPU performance being dramatically different between AC and battery, in my experience with the intel_pstate CPU frequency scaling driver, the performance should be the same. But we'll double- check our findings on this as there could have always been regressions or changes in Stable Release Updates (SRUs) in Ubuntu since we last thoroughly tested this aspect. Would you say Firefox is the primary application you're using when you encounter this issue? Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1563505 Title: unresponsive lemu6 . . . NVMe SSD ( samsung SSD 950 PRO ) To manage notifications about this bug go to: https://bugs.launchpad.net/system76/+bug/1563505/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
