On Tue, 2023-12-19 23:27:20 +0100, Johnny Billquist <bqt%softjar.se@localhost> wrote: > On 2023-12-19 23:25, Mouse wrote: > > > Anyway. > > > Desktop: Tue Dec 19 23:00:23 CET 2023 > > > NetBSD under simh: Wed Dec 20 05:16:22 CET 2023 > > > > > Time was originally pretty correct. > > > > Running _fast_? That's not lost interrupts, then. (It could be > > _extra_ interrupts, but that strikes me as a less likely failure mode.) > > Yup. Something seriously wrong. And I would not exclude bugs in simh causing > *lots* of extra interrupts. Especially considering the Ken also running > under simh without seeing this effect. I wonder if idle detection plays a role... MfG, JBG --
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