Found the issue, it's a feature of the Dell Optiplex 7060 when power is low. Re-seating the power adapter resolver the issue. Not a Qubes or Xen issue.
xentop - 14:50:05 Xen 4.8.5-36.fc25 11 domains: 2 running, 9 blocked, 0 paused, 0 crashed, 0 dying, 0 shutdown Mem: 33345840k total, 32650380k used, 695460k free CPUs: 6 @ 2400MHz On Tuesday, January 4, 2022 at 11:07:20 AM UTC-5 Peter wrote: > Am running 4.0, fully patched, with a CPU capable of 2.4GHz, but Qubes > reports 800MHz. > > xentop - 10:57:04 Xen 4.8.5-36.fc25 > 10 domains: 1 running, 9 blocked, 0 paused, 0 crashed, 0 dying, 0 shutdown > Mem: 33345840k total, 28558708k used, 4787132k free CPUs: 6 @ 792MHz > > How can I diagnose the issue, and see full utilization of the CPU? I > don't see this on other PC's with different CPU's, just this one with > an Intel(R) Core(TM) i7-8700T CPU @ 2.40GHz. > > Thanks, > > -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/83257d03-4f75-4d93-8e2b-55f475026664n%40googlegroups.com.