Can you try booting with the following kernel option and report findings
here?
1/ acpi=off
Thanks.
Passing to Ubuntu-Kernel-Team for further look.
While this maybe BIOS or acpi problem it is odd that a CPU freq. of 10GHz is
reported. Can't see where this is coming from. As stated above it may be
confusion as a result of "max speed" less than "current speed" (see dmidecode
result).
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Ubuntu Kernel Team (ubuntu-kernel-team)
Status: Incomplete => Confirmed
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'cpuinfo' says 9999 MHz & scaling not working on P4 laptop
https://bugs.launchpad.net/bugs/225319
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