On Sun, 2023-12-24 06:09:03 -0500, Ken Wellsch <kwellsch%tampabay.rr.com@localhost> wrote: > > I also agree - yesterday I went back to do some more testing on a > microVAX-II and things ran rather smoothly for about 8 hours then > I found this - could this have been a step adjustment that went off > the rails? Another observation: It *seems* that booting the older image (git commit 9f9251e958a194b6ba936715fb25c32077323637, Jun 6th 2023, does not produce the message [ 1.048131] WARNING: lwp 30 (system rt_timer) flags 0x20000000: timecounter went backwards from (1 + 0x3462e4d1a64b88fb/2^64) sec to (1 + 0x0cd08919ef941f4f/2^64) sec in netbsd:mi_switch+0x4d while the -current image does. Did a few reboots between both, but not enough to claim that as a fact, but merely a hint that there might be a related change during the last ~ half year. (Now running idle for a few hours to see whether or not I loose time. Later on, I'll run that box under load.) MfG, JBG --
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