https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=279271
--- Comment #1 from Vurefozu <konstantin....@ya.ru> --- Adding to the file "/etc/default/grub" to the GRUB_CMDLINE_LINUX_DEFAULT variable lines "clocksource=hpet tsc=unstable trace_clock=local" seems to solve the problem. In this option, the kernel immediately switches to hpet. This is written into dmesg immediately upon boot: [ 0.514143] clocksource: Switched to clocksource hpet Those. For each virtual machine with a Linux guest, you need to add this line to the kernel parameter. -- You are receiving this mail because: You are the assignee for the bug.