On 2022-06-08 15:52, Dominik 'Rathann' Mierzejewski wrote:
4xxx is not IvyBridge, it's Haswell.
You sure? I was going by https://en.wikipedia.org/wiki/Ivy_Bridge_(microarchitecture)#Desktop_process...
There would be a significant change between Ivy Bridge and Haswell, since it's a "tock" type of Intel development where the micro-architecture changes. And that sort of change may affect the bug we're discussing. Particularly if someone put in a fix for Haswell CPUs and mis-applied it to IvyBridge too :-)
- Alex