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Re: port-amd64/46094: cpu0 timer sometimes far off

The following reply was made to PR port-amd64/46094; it has been noted by GNATS.

From: Jukka Ruohonen <>
Subject: Re: port-amd64/46094: cpu0 timer sometimes far off
Date: Sat, 25 Feb 2012 19:20:55 +0200

 On Sat, Feb 25, 2012 at 08:15:00AM +0000, wrote:
 > I have no idea, what makes the differences, it seems to vary from boot to
 > boot.  The bios has c1e (sp?) enabled, but disabling it did not seem to
 > change things at a quick glance.
 > [...]
 > acpicpu0: C1: HLT, lat   0 us, pow     0 mW
 > acpicpu0: C2: I/O, lat  75 us, pow     1 mW, bus master check
 Can you check (via vmstat) whether it goes to the low-power C2 state? 
 (It should not until C-states are supported.)
 - Jukka.

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