On 8/30/21 2:12 PM, haaber wrote:
Kind of answering my own question, but disabling hyperthreading happened to be a workaround for the resume from suspend issue.But shouldn't hyperthreading have already been disabled ever since QSB-043?https://www.qubes-os.org/news/2018/09/02/qsb-43/I admit that I missed that one as well. Shame on me. Is there some way to detect active hyperthreading on boot && print out a big red warning ? That seems a reasonable measure, especially for new-comers how cannot reasonably be asked to read all old QSB's first :)
I'm confused. I was under the impression that Qubes OS (after the QSB-043 patches) automatically disables hyper-threading for you such that you don't have to know anything, do anything, or read any past QSBs.
As QSB-043 explains, you would have had to follow special instructions to re-enable hyper-threading in Qubes 3.2, and no such instructions were provided for re-enabling it in Qubes 4.0 (since, as the QSB explains, it's never safe in that release), so I don't even know how'd you do it in that release.
But perhaps I'm mistaken or misunderstanding the question. -- Andrew David Wong Community Manager The Qubes OS Project https://www.qubes-os.org -- 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/a25ef0f0-6fb8-a710-2de8-4c2fd975c7c8%40qubes-os.org.
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