[Bug 289220] Intel Xeon E5-2698 v4 X99 system will only boot with Hyper Threading or SMP turned OFF
Date: Tue, 02 Sep 2025 21:10:08 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=289220 --- Comment #11 from Harley <sponix2ipfw@yahoo.com> --- (In reply to Konstantin Belousov from comment #10) BIOS is the latest version ever published for the board. Now it even seems to be hanging on boot with Hyper Threading disabled. It seems to boot most consistently after booting up Linux and using the poweroff command and it going down cleanly. I have a full system crash in FreeBSD when running mpv by itself with no medial in the queue. I forgot about this and did just that. After I hard to hard power the system due to this it does the boot hang even with Hyper Threading off. Before this seemed like the magic bullet, but not this situation just seems to be getting worse instead of better. -- You are receiving this mail because: You are the assignee for the bug.