>One more detail of interest, there are two errata cited (1021, 1091), and while 1021 affects the entire Zen/Zen+/Zen2 family (but not Zen3 and later), the errata 1091 only affects original Ryzen 1xxx series. If this bug is selective about which CPU series it affects
From my looking, it's really only ``Family 23 model 1 stepping`` in the crash reports. But if I read the errata guide, Zen+ is also affected by 1021, which would be ``Family 23 Model 8``, yet we don't seem to be seeing this either. So I'm not sure what to conclude from this.
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>One more detail of interest, there are two errata cited (1021, 1091), and while 1021 affects the entire Zen/Zen+/Zen2 family (but not Zen3 and later), the errata 1091 only affects original Ryzen 1xxx series. If this bug is selective about which CPU series it affects
From my looking, it's really only ``Family 23 model 1 stepping 1`` in the crash reports. But if I read the errata guide, Zen+ is also affected by 1021, which would be ``Family 23 Model 8``, yet we don't seem to be seeing this either. So I'm not sure what to conclude from this.